Stainless steel fasteners for high and low temperature applications

Adaptability in high temperature environment: according to GB/T3098.6-2014 standard, stainless steel 304 and 316 products within 100℃ does not affect the tensile strength, but more than 100℃ after every 100℃ temperature rise, tensile strength reduced by 5%, in more than 400℃ is not recommended to use.

Adaptability to low temperature environment: According to GB/T3098.6-2014 standard, the minimum applicable temperature range of 304 stainless steel products is within -200℃, 326 bolt and screw products are only applicable within -60℃, stud products are applicable within -200℃, product deformation is large, temperature reduction will affect the Mo element in the material, affect the material stability, increase the risk of fracture.