| ajax-hex-bolt |
| Iran |
| 021-55429480 |
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
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| ajax-hex-bolt | 021-55429480 |
| ajax-hex-bolt |
| Iran |
| 021-55429480 |
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.
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| ajax-hex-bolt | 021-55429480 |
