Tài liệu Tiêu chuẩn bu lông ASTM A193 -Standard Specification for Alloy-Steel and Stainless Steel Bolting for

This specification covers alloy and stainless steel bolt-ing for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. See SpecificationA962/A962Mfor the definitionof bolting. Bars and wire shall be hot-wrought and may be further processed by centerless grinding or by cold drawing.
Austenitic stainless steel may be carbide solution treated or carbide solution treated and strain-hardened. When strain hardened austenitic steel is ordered, the purchaser should take special care to ensure thatAppendix X1is thoroughly under-stood.