austenitic stainless steel News
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ASTM A453 / A453M - 11 standard specification for high-temperature bolting, with expansion coefficients comparable to austenitic stainless steels
This specification covers standards for Grade 660 (Class A, B, C, and D) , Grade 651 (Class A and B), Grade 662 (Class A and B), and Grade 665 (Class A and B) of bolting materials for use in high-temperature service such as fasteners, for pressure vessels and valve flanges. Bolting materials in this specification covers rolled, forged, or hot-extruded bars, and also ...
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