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ajax-hex-bolt
Iran
021-55429480

M5 A2 stainless steel threaded rod

The stainless steel A2 metric screw size 5 has an approximate linear weight of 13.1 grams per meter, providing engineers with precise data for load and weight calculations. It features a standard thread pitch of 0.8 millimeters, designed to ensure strong mechanical engagement and resistance to loosening under vibration. The surface color is achieved through an electroplating process, typically giving a shiny silver finish that enhances corrosion resistance and improves aesthetic appeal. This electroplated coating also provides an additional protective barrier against environmental factors such as moisture and chemicals. Size 5 screws are commonly used in industrial machinery, automotive assemblies, and structural frameworks where durability and reliable fastening are critical.

Size 5 A2 stainless steel screws, with a 0.8 mm thread pitch and electroplated surface, excel in various industrial applications requiring both strength and corrosion resistance. Their linear weight of 13.1 grams per meter allows for accurate material planning in manufacturing processes. The electroplated surface color not only boosts protection but also reduces friction during installation. These screws find wide usage in sectors such as electronics, heavy equipment, and construction, where precision an

M5 A2 stainless steel threaded rod
M5 A2 stainless steel threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

M8 stainless steel threaded rod

The stainless steel 304 metric bolt size 8 is widely used in industrial and plumbing applications due to its high corrosion and rust resistance. This bolt’s unit weight is approximately 0.32 kilograms per meter, making it easy to transport and install. Size 8 bolts, with their optimal dimensions and strength, are commonly utilized in construction projects and industrial repairs. They provide strong and durable connections essential for maintaining structural integrity in various mechanical systems.

The material composition of the stainless steel 304 bolt includes about 18% chromium and 8% nickel, which enhances its anti-corrosion properties and environmental resistance. This bolt can withstand high temperatures and corrosive conditions without losing mechanical strength. Its tensile strength ranges between 520 and 750 megapascals, ensuring it can bear heavy mechanical loads. These characteristics make it a reliable choice for machinery, metal structures, and industrial equipment requiring high durability.

Environmental resistance is a key advantage of the stainless steel 304 metric bolt size 8, offering excellent protection against moisture, mild acids, and diverse weather conditions. The alloy’s structure improves wear resistance and corrosion prevention, extending the

M8 stainless steel threaded rod
M8 stainless steel threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

A2 stainless steel threaded rod

The stainless steel A2 304 metric bolt size 10 has an approximate unit weight of 0.5 kilograms per meter. This standard weight facilitates easy handling and installation in industrial and construction projects. Its typical thread pitch is 1.5 millimeters, which ensures a secure and precise connection. Size 10 bolts are suitable for heavier applications and joints requiring high mechanical strength. These features make the stainless steel A2 304 bolt size 10 an ideal choice for various demanding working conditions.

The mechanical properties of the stainless steel A2 304 bolt size 10 include a tensile strength ranging from 520 to 700 megapascals and high hardness. The hardness is enhanced by heat treatment processes and the alloy’s microstructure. The alloy composition contains about 18% chromium and 8% nickel, improving corrosion resistance and durability. This bolt can withstand heavy mechanical loads and torsional forces, making it suitable for industrial and engineering applications with high stress requirements.

Environmental resistance of the stainless steel A2 304 metric bolt size 10 is excellent against moisture, mild acids, and harsh weather conditions. The alloy structure prevents corrosion and extends the bolt’s service life significantly. Especially in marine

A2 stainless steel threaded rod
A2 stainless steel threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

M6 A2 stainless steel threaded rod

The stainless steel 304 metric bolt size 6 is widely used in various industries due to its excellent mechanical properties. Its unit weight is approximately 0.05 kilograms per meter, making it easy to handle and install. The 304 stainless steel alloy, containing chromium and nickel, offers high resistance to corrosion and rust. This makes the bolt ideal for humid or corrosive environments where durability is essential. Size 6 bolts are suitable for medium-duty applications requiring both strength and longevity.

The tensile strength of the stainless steel 304 metric bolt size 6 ranges between 520 and 750 megapascals, ensuring high resistance to tensile and torsional forces. This bolt can withstand significant mechanical stress without permanent deformation. Moreover, the inherent flexibility of 304 stainless steel helps prevent sudden fractures, providing safer performance during assembly. These characteristics make it ideal for use in machinery and critical structural components where reliability is crucial.

Wear resistance is another key feature of the stainless steel 304 metric bolt size 6, offering excellent durability against friction and surface abrasion. Thanks to its alloy composition and appropriate heat treatment, this bolt maintains a long service life in industri

M6 A2 stainless steel threaded rod
M6 A2 stainless steel threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

M4 A2 stainless steel threaded rod

The stainless steel A2 metric screw size 4, made from 304 stainless steel, has an approximate linear weight of 8.4 grams per centimeter, facilitating precise engineering calculations. This screw features a standard metric thread with a pitch of 0.7 millimeters, designed for high tensile strength and corrosion resistance in demanding applications. The thread type is metric, conforming exactly to ISO 261 standards, ensuring full compatibility with corresponding nuts and components. Grade 304 stainless steel contains nickel and chromium, providing excellent oxidation and rust resistance, especially in moist and industrial environments. These screws are widely used in marine, construction, and mechanical industries due to their durability and reliability.

The A2 stainless steel metric screw size 4, with a 0.7 mm thread pitch and metric thread form, is optimized for precise and critical applications. Its linear weight of 8.4 grams per centimeter allows effective weight management and load optimization in assemblies. The use of 304 stainless steel increases corrosion resistance up to operating temperatures near 870°C, making it suitable for humid environments and exposure to mild acids. These screws have broad applications in industrial equipment, building connections, and machiner

M4 A2 stainless steel threaded rod
M4 A2 stainless steel threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

18mm threaded rod

The M18 threaded rod is manufactured according to DIN 975 and ISO 898 standards and, in grade 8.8 steel, has a tensile strength of approximately 800 MPa and a yield strength around 640 MPa. Due to its high strength and large diameter, this rod is widely used in heavy structural connections, industrial equipment, and construction machinery. Different lengths of M18 rods allow application in industrial and construction projects requiring high load-bearing capacity.

The unit weight of the M18 threaded rod is approximately 2.80 to 2.85 kilograms per meter, which may vary slightly depending on the steel type and manufacturing process. The combination of suitable weight and high mechanical strength makes the M18 rod a standard and reliable option for transferring tensile loads and enduring long-term mechanical stresses. This weight also influences the choice of surface coatings and protective treatments.

The metric thread pitch for the M18 rod is 2.5 millimeters, and the thread depth is approximately 1.6 millimeters, based on the ISO Metric profile with a 60-degree angle. Precise adherence to thread pitch and depth ensures uniform engagement between rod and nut, guaranteeing safe stress transfer in industrial and structural connections. These technical specifications make the M18

18mm threaded rod
18mm threaded rod
ajax-hex-bolt 021-55429480
SSP
Iran
02177607818

krom schroder Pressure Switch Model DL3A-3


The Krom Schroder pressure switch model DL3A-3 is a precise and reliable device designed for gas pressure monitoring and control in various industrial applications. Manufactured by the reputable German brand Krom Schroder, this model stands out in the gas systems and thermal installation sectors due to its high accuracy and performance. The DL3A-3 is built to detect gas pressure within a specified range and send on/off signals to control circuits once the set pressure point is reached. Its durable housing, safe design, and easy installation make it an ideal choice for heating systems, industrial burners, steam boilers, and automation systems.

From a technical perspective, the DL3A-3 pressure switch features a corrosion-resistant aluminum housing, built to perform reliably even under harsh environmental conditions. Its adjustable pressure range typically spans from 0.4 to 3 mbar, offering precise control for sensitive gas environments. The device complies with international safety standards and integrates seamlessly into gas control systems. The electrical terminals are designed for secure and quick wiring, enhancing installation efficiency. Overall, this pressure switch is a durable, cost-effective, and high-performance solution for projects requiring accurate gas pressure c

krom schroder Pressure Switch Model DL3A-3
krom schroder Pressure Switch Model DL3A-3
SSP 02177607818
arya-welding
Iran
02166730889

BestaRC ERCUAL-A2 Aluminum Welding Rod, 2.4 mm

The BestaRC ERCUAL-A2 aluminum welding wire, 2.4 mm diameter, is suitable for both AC and DC electric arc welding. It is made from high-purity aluminum alloy and can weld aluminum and aluminum-magnesium alloys. With a 2.4 mm diameter and 1 kg per rod, it allows precise melt control and proper base metal penetration. Low electrical resistance and high thermal conductivity reduce warping and improve weld quality. ERCUAL-A2 complies with AWS A5.10 standards, and its flux coating protects the weld area from oxidation while ensuring a uniform joint. The wire provides stable arc performance, making it ideal for consistent and high-quality aluminum welding applications.

This welding wire offers excellent arc stability and flow, enabling welding of both thin and thick components. The resulting weld has a tensile strength of 90–110 MPa and hardness of 40–50 HB, ensuring optimal compatibility with the base metal. Melting temperature ranges from 600 to 650°C, and the thermal expansion coefficient is close to pure aluminum, preventing cracking. ERCUAL-A2 allows post-weld formability and corrosion resistance in humid and industrial environments. Its use in aerospace, automotive, and industrial aluminum structures guarantees high weld quality and long-term durability.

BestaRC ERCUAL-A2 Aluminum Welding Rod, 2.4 mm
BestaRC ERCUAL-A2 Aluminum Welding Rod, 2.4 mm
arya-welding 02166730889
ajax-hex-bolt
Iran
021-55429480

20mm threaded rod

The M20 threaded rod made of carbon steel, grade 5.6, has an ultimate tensile strength of approximately 500 MPa and a yield strength around 300 MPa. Its surface hardness ranges between 110 and 140 Brinell HB, providing moderate resistance against thread wear and deformation. These characteristics make the M20 grade 5.6 rod suitable for light to medium industrial connections and projects with moderate load requirements.

The unit weight of the M20 threaded rod, grade 5.6, is approximately 3.85 to 3.90 kilograms per meter, which can vary slightly depending on the steel type and manufacturing process. This weight, combined with moderate mechanical strength, makes the M20 rod suitable for light steel structures, small industrial equipment, and machinery components with limited load demands.

The metric thread pitch of this rod is 2.5 millimeters, and the thread depth is approximately 1.75 millimeters, based on the ISO Metric profile with a 60-degree thread angle. Precise adherence to pitch and thread depth ensures uniform engagement between rod and nut and maintains connection stability under moderate industrial loads. These specifications make the M20 grade 5.6 rod an economical, standard, and reliable option for light industrial and installation projects.

20mm threaded rod
20mm threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480

8mm threaded rod

The M8 threaded rod is manufactured according to DIN 975 and ISO 898 standards and, due to its larger diameter compared to M6, is used for stronger joints. The approximate weight of one meter of this rod in carbon steel is about 0.40 to 0.42 kilograms, depending on the chemical composition and material density. In grade 8.8 steel, the tensile strength reaches about 800 MPa, while the yield strength is approximately 640 MPa. These mechanical properties make the M8 threaded rod widely applicable in steel structures, mechanical parts, and medium to heavy machinery.

The surface coating of the M8 threaded rod can be applied as cold galvanization, hot-dip galvanization, or zinc plating to improve resistance against moisture and corrosion. In construction, it is used for fastening steel plates, securing precast concrete elements, and assembling industrial equipment. In the automotive and machinery industries, it is considered a standard and reliable option thanks to its high strength and availability in different lengths. The combination of suitable weight, strong mechanical performance, and protective coating makes the M8 threaded rod one of the most widely used sizes in multiple industries.

8mm threaded rod
8mm threaded rod
ajax-hex-bolt 021-55429480
kianbolt
Iran
021-55401057

Stainless steel 304 threaded rod

Stainless steel 304 threaded rod is one of the most widely used types of threaded fasteners in various industries due to its specific chemical composition and excellent corrosion resistance. The alloy contains 18% chromium and 8% nickel, which ensures stability in humid and high-temperature environments. The tensile strength of stainless steel 304 threaded rods in the annealed condition is approximately 520 MPa, while the yield strength is around 210 MPa. These rods are typically produced in metric sizes ranging from M3 to M36, with lengths up to 3000 mm, and they can operate reliably in a temperature range from -40 to 425 degrees Celsius.

From a mechanical perspective, the hardness of stainless steel 304 threaded rods usually falls between 70 and 95 Brinell, with a shear strength of about 300 MPa. The thread tolerance is defined according to ISO 965 in class 6g, ensuring high precision in industrial assemblies. The density of this alloy is 7.9 g/cm³, and the weight per meter depends on the rod diameter. In addition to applications in the food and pharmaceutical industries, stainless steel 304 threaded rods are also used in electrical environments due to their non-magnetic properties.

Stainless steel 304 threaded rod
Stainless steel 304 threaded rod
kianbolt 021-55401057
tehran-gearbox
Iran
021-55406939 021-55426506

Frodo or Frodos Lent


Ferodo brake pads are specialized components used in disc and drum brake systems, manufactured in compliance with international standards. Their coefficient of friction ranges from 0.35 to 0.42 and they maintain stable performance within an operating temperature range of 100 to 450 degrees Celsius. The Premier series is designed for passenger vehicles, with the friction material thickness varying between 10 to 16 millimeters. Brake response time with these pads is recorded at less than 0.3 seconds, and they achieve high scores in ECE R90 tests for braking stability and consistency.

The material structure of Ferodo pads consists of a blend of organic fibers, heat-resistant compounds, and light metallic particles such as copper or soft steel. This formulation reduces disc wear and extends pad life up to 40,000 kilometers. Under normal driving conditions, pad thickness decreases by approximately 0.05 millimeters per 1,000 kilometers. At temperatures exceeding 500 degrees Celsius, friction performance drops by only about 10 percent, indicating excellent thermal resistance. These pads feature anti-noise design and cooling grooves that reduce brake noise and vibration by up to 30 percent.

Frodo or Frodos Lent
Frodo or Frodos Lent
tehran-gearbox 021-55406939 021-55426506
kianbolt
Iran
021-55401057
AISI 316 stainless steel threaded rod

AISI 316 stainless steel threaded rod is one of the most widely used fasteners in marine, chemical, and food industries due to its unique chemical composition and high resistance. This alloy contains approximately 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, which ensures stability against chloride-induced corrosion. The tensile strength of AISI 316 threaded rod is typically in the range of 515–700 MPa, while its yield strength is about 205 MPa. The standard working temperature range for this alloy is from -50 to 870 °C, providing long-term performance in acidic or humid environments.

Dimensionally, AISI 316 stainless steel threaded rods are produced in sizes from M3 to M36 with lengths ranging from 100 to 3000 mm, and threads are manufactured according to ISO 965 tolerance class 6g. The surface hardness of this alloy generally falls between 79 and 95 Brinell, which is equivalent to approximately 20–25 Rockwell C. Its salt spray test resistance exceeds 1000 hours without rust formation, making it ideal for marine environments. Using AISI 316 threaded rods increases structural lifespan and reduces maintenance costs in critical systems.

AISI 316 stainless steel threaded rod
AISI 316 stainless steel threaded rod
kianbolt 021-55401057
tehran-gearbox
Iran
021-55406939 021-55426506
woven roll ferodo

Ferodo brake pads are among the most specialized and reputable products in the braking industry, designed and manufactured in accordance with international automotive and industrial standards. Their coefficient of friction ranges from 0.35 to 0.42, delivering consistent performance across a temperature range of 100 to 500 degrees Celsius. The friction material thickness in passenger car models ranges from 10 to 16 millimeters, with a wear rate of less than 0.05 millimeters per 1,000 kilometers. Ferodo pads are manufactured using multi-groove technology and heat-resistant adhesive, ensuring high resistance to thermal cracking.

The material composition of Ferodo pads includes aramid fibers, phenolic resin, and soft metallic particles such as copper or graphite. This blend balances braking power with reduced rotor wear. Their compressive strength reaches up to 25 megapascals, and surface hardness is measured between 65 and 75 Rockwell C. The acoustic design of Ferodo pads reduces brake noise by up to 30 percent and complies fully with ECE R90 standards. The average service life of original Ferodo pads ranges from 30,000 to 50,000 kilometers, depending on driving conditions.

woven roll ferodo
woven roll ferodo
tehran-gearbox 021-55406939 021-55426506
kianbolt
Iran
021-55401057
galvanized fully threaded rod

پیچ های متری در واقع به شکل یک میله یا راد تمام رزوه تولید می شوند. پیچ متری هم در گرید های آهنی، فولادی خشکه و هم در گرید های استنلس استیل تولید می شود. پیچ های متری اغلب یا با دنده های درشت تولید می شوند و یا با دنده های کبریتی. پیچ متری اغلب در صنایع ساختمانی و در اتصالات تاسیساتی برای اتصال کانال ها و داکت ها مورد استفاده قرار می گیرد.

galvanized fully threaded rod
galvanized fully threaded rod
kianbolt 021-55401057
SSP
Iran
02177607818
Chrom Schroder UV Flame Sensor Model UVS10D1G1

The UV flame sensor Chrom Schroder model UVS10D1G1 is a precise ultraviolet sensor designed for industrial and commercial gas and oil burners. It features a spectral sensitivity range of 185 to 260 nanometers, enabling flame detection even under high ambient light conditions. Its standard supply voltage is 230 volts AC, and power consumption is under 1 watt, ensuring optimal and safe combustion system performance. Response time is less than 1 second, allowing fast and accurate flame monitoring. The durable housing and industrial-standard design provide resistance against temperature, vibration, and electrical noise.

The UVS10D1G1 flame sensor has an operational lifetime exceeding 10,000 hours and delivers stable performance in an operating temperature range from minus 20 to plus 60 degrees Celsius. The sensor has a diameter of 18 millimeters and an approximate length of 70 millimeters, enabling easy installation in burner housings. The durable quartz window ensures optimal UV transmission and prevents dust accumulation. This sensor is compatible with various burner control units, providing high flame safety and precise detection in industrial combustion systems.

Chrom Schroder UV Flame Sensor Model UVS10D1G1
Chrom Schroder UV Flame Sensor Model UVS10D1G1
SSP 02177607818
ajax-hex-bolt
Iran
021-55429480
10mm threaded rod

The M10 threaded rod made of carbon steel, class 5.6, according to DIN 975, has an ultimate tensile strength of about 500 MPa. Its yield strength is approximately 300 MPa, indicating its elastic range. These values make it suitable for applications that require medium strength and allow safe use in light to semi-heavy structural connections.

The wear hardness of the M10 class 5.6 rod is measured at around 120 to 180 Brinell HB, which corresponds to low-carbon steels. This hardness provides moderate resistance against surface wear and deformation. However, since the rod is uncoated, its corrosion resistance in humid or aggressive environments is limited, making it more suitable for dry environments or requiring additional protective coatings.

The unit weight of the M10 threaded rod is approximately 0.63 to 0.65 kilograms per meter, depending slightly on the steel composition. It is commonly used in construction, mechanical parts manufacturing, light machinery, and installation of industrial equipment. Due to its medium strength and reasonable weight, this threaded rod is considered a cost-effective option for general-purpose and non-critical projects.

10mm threaded rod
10mm threaded rod
ajax-hex-bolt 021-55429480
ajax-hex-bolt
Iran
021-55429480
16mm threaded rod

The M16 threaded rod is manufactured according to DIN 975 and ISO 898 standards, with an approximate weight of 1.97 to 2.00 kilograms per meter. Its tensile strength in grade 8.8 steel is around 800 MPa, while the yield strength is approximately 640 MPa. Due to its large diameter and high strength, this rod is suitable for heavy industrial connections, steel structures, mechanical equipment, and construction machinery. M16 threaded rods are available in various lengths, and their price varies depending on material, steel grade, and surface coating, allowing for cost-effective selection tailored to project requirements.

The industrial applications of the M16 threaded rod include pipe mounting, securing HVAC equipment, flanged connections, and heavy steel frameworks. Surface coatings can include cold galvanization, hot-dip galvanization, or powder coating to enhance corrosion resistance. With high tensile capacity and suitable weight, this rod is a standard and reliable choice for oil and gas, power plant, and industrial construction projects, providing durable and secure connections for engineering applications requiring safety and longevity.

16mm threaded rod
16mm threaded rod
ajax-hex-bolt 021-55429480
shoping-14
Iran
02155433645
connecting rod bolt

The connecting rod bolt is one of the critical components in diesel and gasoline engines, responsible for securely fastening the connecting rod to the crankshaft. These bolts are typically manufactured from high-tensile alloy steel and undergo heat treatments such as nitriding or carburizing. The surface hardness of a connecting rod bolt is generally between 38 and 42 HRC, with a tensile strength exceeding 1000 MPa. Their diameters vary between 10 and 18 millimeters depending on the engine type, while lengths can reach up to 120 millimeters. The precise thread design ensures uniform stress distribution and prevents loosening under dynamic loads.

The tightening torque of a connecting rod bolt is usually set between 80 and 220 Newton-meters, depending on engine specifications and bolt dimensions. These bolts must resist cyclic and vibrational stresses to prevent fatigue or failure. Anti-corrosion coatings such as phosphate or galvanization are applied to extend service life. Under standard operating conditions, a connecting rod bolt can last over 10,000 working hours, playing a crucial role in maintaining reliable engine performance.

connecting rod bolt
connecting rod bolt
shoping-14 02155433645
ajax-hex-bolt
Iran
021-55429480
6mm threaded rod

The M6 threaded rod, manufactured according to DIN 975 or ISO 898 standards, is widely used due to its uniform threads that ensure precise fastening. The approximate weight of one meter of M6 rod made from carbon steel is around 0.22 kilograms, which may vary slightly depending on material and surface coating. In grade 8.8 carbon steel, its tensile strength is about 800 MPa, while the yield strength is approximately 640 MPa. The high tensile properties and modulus of elasticity make it suitable for lightweight structural joints and small industrial equipment.

The applications of M6 threaded rods cover various industries such as mechanical equipment manufacturing, lightweight steel structures, automotive components, and electrical systems. Due to its small cross-section and low weight, it is considered an economical and versatile option for precision fastenings. Protective coatings such as galvanization or zinc plating are commonly applied to improve corrosion resistance. When paired with standard M6 nuts, this threaded rod provides safe and durable connections in both industrial and construction projects.

6mm threaded rod
6mm threaded rod
ajax-hex-bolt 021-55429480
arya-welding
Iran
02166730889
BEST ARC ER-5356 Aluminum Welding Rod, 4.0 mm

The BEST ARC ER-5356 aluminum welding rod, 4.0 millimeters in diameter, contains 5 percent magnesium alloy and is designed for welding aluminum and 5XXX series aluminum alloys. This welding rod has a 4.0 mm diameter and a 1-meter length, allowing easy use with MIG and TIG welding machines. Its tensile strength is approximately 190 megapascals, and hardness is around 60 HRB. The melting point ranges from 590 to 650 degrees Celsius, and optimal performance is ensured under argon or argon-helium shielding gases. The engineered smooth surface and uniform diameter provide strong and consistent welds in industrial welding applications.

The BEST ARC ER-5356 aluminum welding rod, 4.0 mm, has a metal deposition rate between 1.8 and 2.1 kilograms per hour, with a recommended current range of 120 to 160 amperes. This welding rod offers high corrosion resistance in marine and industrial environments and can fill gaps up to 3 millimeters. The aluminum-coated surface prevents oxidation and maintains long-term weld quality. Its sturdy rod structure allows reliable use under vibration and variable pressure conditions.

BEST ARC ER-5356 Aluminum Welding Rod, 4.0 mm
BEST ARC ER-5356 Aluminum Welding Rod, 4.0 mm
arya-welding 02166730889
SSP
Iran
02177607818
Chrom Schroder Gas Pressure Switch DG 150U 3

The Chrom Schroder DG150U 3 gas pressure switch is a high-precision industrial pressure control device designed for gas supply systems. It features an operating range of 15 to 150 millibar with an adjustment accuracy of ±1.5%, utilizing a sensitive diaphragm mechanism made of chromium-plated brass materials. Its durable aluminum housing with an IP54 protection rating allows for reliable operation in various environmental conditions. High-quality micromechanical switches in this device ensure a lifespan of up to 500,000 operating cycles.

This pressure switch is designed according to EN 161 and EN 13611 standards and holds CE certification for use in gas supply systems. The device operates within a temperature range of -20 to +60 degrees Celsius and can withstand voltages up to 250 volts AC with a current of 6 amps. Its specialized design is optimized for industrial combustion systems, small steam boilers, and central heating installations. The screw-type pressure adjustment system allows for precise calibration and easy modification of the cut-in and cut-out pressure points.

Chrom Schroder Gas Pressure Switch DG 150U 3
Chrom Schroder Gas Pressure Switch DG 150U 3
SSP 02177607818
arya-welding
Iran
02166730889
BEST ARC ER-5183 Aluminum Welding Rod, 2.4 mm

The BEST ARC ER-5183 aluminum welding rod, 2.4 millimeters in diameter, contains 5 percent magnesium and 0.15 percent chromium, designed for welding 5XXX series aluminum alloys. The 2.4 mm diameter and 1-meter rod length allow easy use with MIG and TIG welding machines. Its tensile strength is approximately 215 megapascals, and hardness is around 65 HRB. The melting point ranges from 585 to 640 degrees Celsius, and optimal performance is ensured under argon or argon-helium shielding gases. The precisely engineered smooth surface and uniform diameter provide strong and consistent welds in industrial welding operations.

The BEST ARC ER-5183 aluminum welding rod, 2.4 mm, has a metal deposition rate between 1.0 and 1.3 kilograms per hour, with a recommended current range of 70 to 100 amperes. This welding rod offers excellent corrosion resistance in marine and industrial environments and can fill gaps up to 1.8 millimeters. The aluminum-coated surface prevents oxidation and maintains long-term weld quality, ensuring uniform joints under vibration and variable pressure conditions.

BEST ARC ER-5183 Aluminum Welding Rod, 2.4 mm
BEST ARC ER-5183 Aluminum Welding Rod, 2.4 mm
arya-welding 02166730889
arya-welding
Iran
02166730889
BEST ARC ER-5356 Aluminum Welding Rod, 3.2 mm

The BEST ARC ER-5356 aluminum welding rod, 3.2 millimeters in diameter, contains 5 percent magnesium alloy and is designed for welding aluminum and 5XXX series aluminum alloys. The 3.2 mm diameter and 1-meter rod length allow easy use with MIG and TIG welding machines. Its tensile strength is approximately 190 megapascals, and hardness is around 60 HRB. The melting point ranges from 590 to 650 degrees Celsius, and optimal performance is ensured under argon or argon-helium shielding gases. This engineered design provides strong and consistent welds in industrial welding operations.

The BEST ARC ER-5356 aluminum welding rod, 3.2 mm, features a smooth surface and uniform diameter, enhancing weld quality and joint strength. The metal deposition rate is between 1.5 and 1.8 kilograms per hour, with a recommended current range of 100 to 140 amperes. This welding rod offers high corrosion resistance in marine and industrial environments and can fill gaps up to 2.5 millimeters. The aluminum-coated surface prevents oxidation and maintains long-term weld quality.

BEST ARC ER-5356 Aluminum Welding Rod, 3.2 mm
BEST ARC ER-5356 Aluminum Welding Rod, 3.2 mm
arya-welding 02166730889
ajax-hex-bolt
Iran
021-55429480
14mm threaded rod

The M14 threaded rod is manufactured according to DIN 975 standards, with an approximate weight of 1.20 to 1.25 kilograms per meter, depending on the steel type. It can be produced in various steel grades such as 5.6 and 8.8, with tensile strength reaching up to 800 MPa. Due to its higher diameter and strength, the M14 rod is widely used in heavy steel structures, industrial equipment, construction machinery, and connections requiring high load-bearing capacity.

The threading process for the M14 rod is performed either by cold rolling or precision machining to form the ISO Metric profile with a 60-degree thread angle. This method improves surface hardness and enhances thread wear resistance. M14 rods are extensively applied in the oil and gas, power plant, and heavy steel construction industries due to their ability to transfer high tensile loads and compatibility with protective coatings such as hot-dip galvanization. The combination of suitable weight, mechanical strength, and precise manufacturing makes it a standard and reliable industrial option.

14mm threaded rod
14mm threaded rod
ajax-hex-bolt 021-55429480
arya-welding
Iran
02166730889
BEST ARC ER-5183 Aluminum Welding Rod, 3.2 mm

The BEST ARC ER-5183 aluminum welding rod, 3.2 millimeters in diameter, contains 5 percent magnesium and 0.15 percent chromium, designed for welding 5XXX series aluminum alloys. The 3.2 mm diameter and 1-meter rod length allow easy use with MIG and TIG welding machines. Its tensile strength is approximately 215 megapascals, and hardness is around 65 HRB. The melting point ranges from 585 to 640 degrees Celsius, and optimal performance is ensured under argon or argon-helium shielding gases. The smooth surface and uniform diameter provide strong and consistent welds in industrial projects.

The BEST ARC ER-5183 aluminum welding rod, 3.2 mm, has a metal deposition rate between 1.5 and 1.8 kilograms per hour, with a recommended current range of 100 to 130 amperes. This welding rod offers excellent corrosion resistance in marine and industrial environments and can fill gaps up to 2.5 millimeters. The aluminum-coated surface prevents oxidation and maintains long-term weld quality, ensuring uniform joints under vibration and variable pressure conditions.

BEST ARC ER-5183 Aluminum Welding Rod, 3.2 mm
BEST ARC ER-5183 Aluminum Welding Rod, 3.2 mm
arya-welding 02166730889
arya-welding
Iran
02166730889
BEST ARC ER-5183 Aluminum Welding Rod, 4.0 mm

The BEST ARC ER-5183 aluminum welding rod, 4.0 millimeters in diameter, contains 5 percent magnesium and 0.15 percent chromium, designed for welding 5XXX series aluminum alloys. The 4.0 mm diameter and 1-meter rod length allow easy use with MIG and TIG welding machines. Its tensile strength is approximately 215 megapascals, and hardness is around 65 HRB. The melting point ranges from 585 to 640 degrees Celsius, and optimal performance is ensured under argon or argon-helium shielding gases. The smooth surface and uniform diameter provide strong and consistent welds in industrial projects.

The BEST ARC ER-5183 aluminum welding rod, 4.0 mm, has a metal deposition rate between 2.0 and 2.3 kilograms per hour, with a recommended current range of 130 to 170 amperes. This welding rod offers excellent corrosion resistance in marine and industrial environments and can fill gaps up to 3 millimeters. The aluminum-coated surface prevents oxidation and maintains long-term weld quality, ensuring uniform joints under vibration and variable pressure conditions.

BEST ARC ER-5183 Aluminum Welding Rod, 4.0 mm
BEST ARC ER-5183 Aluminum Welding Rod, 4.0 mm
arya-welding 02166730889
ajax-hex-bolt
Iran
021-55429480
12mm threaded rod

The M12 threaded rod is manufactured according to DIN 975 and ISO 898 standards, with an approximate weight of 0.89 to 0.92 kilograms per meter, depending on the steel type. Its tensile strength in grade 8.8 steel is around 800 MPa, while the yield strength is approximately 640 MPa. This rod is widely used in industrial and installation connections that require medium to high load capacity and can be applied in steel structures, mechanical equipment, and industrial installations.

The surface coating of the M12 threaded rod can include cold galvanization, hot-dip galvanization, zinc plating, or even powder coating to improve corrosion resistance. In the installation industry, it is used for mounting pipes, securing HVAC equipment, and flanged connections. Additionally, in automotive and machinery manufacturing, it is a standard option due to its suitable strength and weight. The combination of proper weight, high mechanical performance, and versatile surface coatings makes the M12 rod one of the most widely used sizes across various industries.

12mm threaded rod
12mm threaded rod
ajax-hex-bolt 021-55429480
tehran-gearbox
Iran
021-55406939 021-55426506
Ferodo Woven Lining

Woven roll brake lining is manufactured using reinforced fibers and heat-resistant yarns, offering a cohesive yet flexible structure. Its typical thickness ranges from 4 to 10 millimeters, with a density between 1.6 and 2.2 grams per cubic centimeter. The coefficient of friction is measured between 0.35 and 0.45 in dry conditions and 0.30 to 0.38 when wet. It withstands thermal exposure up to 480 degrees Celsius without deformation under stress. The wear rate is reported to be less than 0.06 millimeters per 1,000 kilometers under standard industrial conditions.

The woven structure allows high flexibility and adaptability to uneven brake surfaces. Tensile strength ranges from 120 to 160 megapascals, and surface hardness is rated between 60 and 75 Rockwell C. The layered spiral weave pattern helps evenly distribute applied forces across the entire contact surface. This lining is ideal for industrial brake systems exposed to vibration or intermittent motion. Its estimated service life is up to 95,000 braking cycles under intermittent operation.

Ferodo Woven Lining
Ferodo Woven Lining
tehran-gearbox 021-55406939 021-55426506
shoping-14
Iran
02155433645
New Holland B110 and B115 connecting rod bush


The New Holland B110 and B115 connecting rod bush is made of tin-bronze alloy and reinforced steel, providing high resistance to pressure and wear. The inner diameter ranges from 45 to 48 millimeters, while the outer diameter is between 52 and 55 millimeters, machined with a tolerance of 0.02 millimeters. The bush thickness is approximately 3.5 millimeters, designed to transfer force between the connecting rod and crankshaft with minimal friction. It withstands radial loads up to 4500 Newtons and operating temperatures up to 250°C.

The inner surface of the bush includes 1-millimeter lubrication grooves, ensuring uniform oil distribution and effective heat dissipation. Each bush weighs approximately 120 to 150 grams, with an estimated service life of more than 5000 hours under heavy-duty conditions. Using the New Holland B110 and B115 connecting rod bush enhances mechanical efficiency, reduces wear on moving parts, and improves overall engine performance in construction and agricultural machinery.

New Holland B110 and B115 connecting rod bush
New Holland B110 and B115 connecting rod bush
shoping-14 02155433645
arya-welding
Iran
02166730889
Aluminum Welding Rod ER-5356, 2.4 mm, BEST ARC

The BEST ARC ER-5356 aluminum welding wire, 2.4 millimeters in diameter, features a 5 percent magnesium alloy designed for welding aluminum and 5XXX series aluminum alloys. This welding wire comes in 1-meter long rods, enabling easy use with MIG and TIG welding machines. Its tensile strength is approximately 190 megapascals, with a hardness around 60 HRB. The melting point of the ER-5356 wire ranges between 590 and 650 degrees Celsius, and it performs optimally under argon or argon-helium shielding gases.

The BEST ARC ER-5356 aluminum welding wire, with a precisely smooth surface and uniform diameter, ensures strong and consistent welds. Its metal deposition rate is approximately 1.2 to 1.5 kilograms per hour, with a recommended current range of 80 to 120 amperes. This wire offers excellent corrosion resistance in marine and industrial environments and can fill gaps up to 2 millimeters. The aluminum-coated surface prevents oxidation and maintains weld quality over long-term use.

Aluminum Welding Rod ER-5356, 2.4 mm, BEST ARC
Aluminum Welding Rod ER-5356, 2.4 mm, BEST ARC
arya-welding 02166730889
pichsazan
Iran
021-55413167
M8 fully threaded rod

M8 fully threaded rod in the diameter of M8 mm to M12 mm has maximum industrial use. A metric screw is actually similar to a fully threaded rod that is produced in iron, steel or stainless steel grades. Galvanized iron or stainless steel metric screws are widely used in utility and construction industries. M8 fully threaded rod are produced in lengths of 1, 2 and 3 meters depending on the diameter of the wire. In low diameters such as 8 mm, it is often not possible to produce galvanized metric screws longer than 1 meter, because during gearing the screw, its long length causes warping or bending in the screw. However, it is possible to produce 3 meter long galvanized M8 fully threaded rod in larger diameters.

M8 fully threaded rod
M8 fully threaded rod
pichsazan 021-55413167
generalsteel
Iran
021-55412302
stainless steel threaded rod

Stainless steel threaded rods are available in low diameters with 1 meter length and sometimes in higher diameters up to 3 meters of length. both grades of 304 and 316 of stainless steel threaded rod are available that both have equal mechanical properties however Grade 316 has better resistance against corrosive materials. due to the lower tensile strength of stainless steel compared to carbon steel in most cases Coarse threads are used on the surface of stainless steel threaded rods.

stainless steel threaded rod
stainless steel threaded rod
generalsteel 021-55412302
اسپانسر های ما
daria-boxel
daria-boxel
021-55416234
baradaranamir
baradaranamir
021-55406871
yadak-machin
yadak-machin
02166661786
bakhtarpadid
bakhtarpadid
021-55421082-4
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Nanotejarat, Iranian industrial database

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