Special high-strength SA193-B7 fully threaded studs

Bolt, Full Thread Stud, Stud, Stud Bolt, Threaded Rod

     Application of SA193-B7 Full Thread Studs，Thousands of screws, ASME, resistant to high pressure, high and low temperature, corrosion, stainless steel bolts, studs, nuts, and non-standard special fasteners.

    This product is mainly used in industries such as pressure vessels, high and medium pressure pump valves, radiators, petroleum drilling equipment, chemical equipment, pipeline containers, offshore platforms, smelting equipment, etc.

    Product materials such as SA193B7, B7M, B8, B8MCL1, CL2, B16, L7; SA1942H, 7, 8M, A307, A320, A325, etc. These special material products can maintain good mechanical properties through strict heat treatment or solid solution, ranging from -196 degrees Celsius to 575 degrees Celsius.SA193-B7 Fully Threaded Studs,Special High-strength Fully Threaded Studs,High Strength Fully Threaded Studs

    There are also strict regulations regarding the production process, testing, and labeling of products. For example, SA193B7 product belongs to chromium molybdenum alloy steel, with a material higher than the highest domestic level of 12.9 screws 35CRMOA. However, through high-temperature quenching at 860 ° C and high-temperature tempering at 640 ° C, its hardness is reduced and its performance level is maintained at 10.9 level. This greatly improves the toughness of the product, causing it to continuously bend in the working environment, greatly increasing safety risks. In the marking, the hardness requires the manufacturer to mark AM and the material mark B7 to ensure good product traceability.Special high-strength SA193-B7 fully threaded studs