ajax-hex-bolt |
Iran |
021-55429480 |
Stainless steel Allen bolts are made from corrosion-resistant alloys such as A2 304 and A4 316, with tensile strengths ranging from 500 to 700 MPa. These bolts are produced in diameters from 3 to 24 millimeters and lengths from 6 to 200 millimeters, complying with DIN 912 and ISO 4762 standards. The bolt head angle is typically 90 degrees, and head types can be cylindrical or button-shaped. The surface is polished or brushed to enhance resistance against rust and wear. Due to their corrosion resistance and adequate strength, stainless steel Allen bolts are widely used in food processing, medical, marine, and chemical industries.
The threads of stainless steel Allen bolts are usually designed based on ISO standards in coarse or fine pitches, with manufacturing tolerances of ±0.1 millimeters. After heat treatment or annealing, the surface hardness ranges between 200 and 400 Vickers, providing a balanced combination of hardness and flexibility. These bolts offer high resistance to mechanical stress and environmental corrosion and are easily installed with Allen wrenches. Stainless steel Allen bolts are the ideal choice for precise applications and corrosive environments.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The Hex Socket Head Cap Screw 8.8, size M8x20, is made of high tensile steel with a tensile strength of 800 MPa. It features a standard M8 metric thread and a length of 20 millimeters. The screw head diameter is 13 millimeters, with a 6-millimeter internal hex depth. Its surface is coated for corrosion resistance, ensuring long-term performance in industrial and mechanical environments with moderate humidity. The internal hexagonal head design allows use with Allen wrenches and automated tools, providing fast and secure installation.
The M8x20 Allen screw follows the 8.8 strength class according to ISO 4762, making it ideal for industrial, machinery, and mechanical assembly applications. Its tensile load capacity is 6400 N, with a recommended tightening torque of approximately 25 Nm. Smooth threads reduce friction and prevent damage to nuts or connected parts. Suitable for permanent and semi-permanent connections, it is manufactured with high precision to meet international standards. Using the 8.8 Hex Socket Head Cap Screw increases equipment longevity and ensures easy maintenance.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M8x30 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 8 millimeters and the overall bolt length is 30 millimeters, providing a secure connection for medium-load applications. The internal hex socket design allows use with an Allen wrench and simplifies assembly in tight spaces. Threads are produced with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is either corrosion-resistant or zinc-coated, and dimensional tolerance is ±0.1 millimeters.
The M8x30 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 25 Nm and tensile load capacity of 4.9 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 20 millimeters guarantee a reliable connection and long service life under various working conditions.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M10x20 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 10 millimeters and the overall bolt length is 20 millimeters, providing a secure connection for medium to high load applications. The internal hex socket head allows use with an Allen wrench and simplifies installation in tight spaces. Threads are manufactured with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is corrosion-resistant or zinc-coated, with a dimensional tolerance of ±0.1 millimeters, guaranteeing high quality and durability of the connection.
The M10x20 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 40 Nm and a tensile load capacity of 6.1 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 18 millimeters guarantee a reliable connection and long service life under various working conditions.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M10x30 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 10 millimeters and the overall bolt length is 30 millimeters, providing a secure connection for medium to high load industrial applications. The internal hex socket head allows easy installation with an Allen wrench and use in confined spaces. Threads are manufactured with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is corrosion-resistant or zinc-coated, and dimensional tolerance of ±0.1 millimeters ensures a stable and reliable connection.
The M10x30 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 40 Nm and tensile load capacity of 6.1 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality of the hex socket head. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 25 millimeters guarantee a secure connection and long service life of components.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M10x40 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 10 millimeters and the overall bolt length is 40 millimeters, providing a secure connection for medium to high load industrial applications. The internal hex socket head allows easy installation with an Allen wrench and enables assembly in confined spaces. Threads are manufactured with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is corrosion-resistant or zinc-coated, and a dimensional tolerance of ±0.1 millimeters guarantees a stable and precise connection.
The M10x40 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 40 Nm and tensile load capacity of 6.1 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality of the hex socket head. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 35 millimeters ensure a reliable connection and long service life of components.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M12x30 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 12 millimeters and the overall bolt length is 30 millimeters, providing a secure connection for high-load components. The internal hex socket head allows easy installation with an Allen wrench and enables assembly in confined spaces. Threads are manufactured with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is corrosion-resistant or zinc-coated, and a dimensional tolerance of ±0.1 millimeters enhances durability and connection quality.
The M12x30 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 70 Nm and tensile load capacity of 8.8 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality of the hex socket head. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 25 millimeters guarantee a reliable connection and long service life of components.
![]() | |
ajax-hex-bolt | 021-55429480 |
ajax-hex-bolt |
Iran |
021-55429480 |
The M12x40 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 12 millimeters and the overall bolt length is 40 millimeters, providing a secure connection for high-load components. The internal hex socket head allows easy installation with an Allen wrench and enables assembly in confined spaces. Threads are manufactured with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is corrosion-resistant or zinc-coated, and a dimensional tolerance of ±0.1 millimeters enhances durability and connection quality.
The M12x40 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 70 Nm and tensile load capacity of 8.8 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality of the hex socket head. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 35 millimeters guarantee a reliable connection and long service life of components.
![]() | |
ajax-hex-bolt | 021-55429480 |
pichsazan |
Iran |
021-55413167 |
8.8 Allen bolt is produced in cylindrical head shapes according to DIN912 standard, in the form of nut in the DIN913 standard and in the flat head dry allen shape according to the DIN7991 standard. The 10 mm dry Allen screw in the shape of a cylindrical head is actually produced as a replacement for hexagon screws with greater mastery in connection and by using an Allen wrench. According to the standard, the 8.8 dry Allen screw in 10 mm size should be produced only as partially threaded, but the industrial needs have made full gear samples to be used industrially.
![]() | |
pichsazan | 021-55413167 |