SAE AS 7482A-1996 在滚丝前经1800°F溶液处理和时效处理的抗拉强度为130KSI的UNS S66286耐腐蚀和耐热钢螺柱的采购规范
Studs, Corrosion and Heat Resistant Steel, UNS S66286 Tensile Strength 130 ksi 1800 degrees F Solution Heat Treated, Aged Before Roll Threading Procurement Specification
This procurement specification covers studs made from a corrosion and heat resistant age hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286. the following specification designations and their properties are covered: AS7482 130 ksi minimum ultimate tensile strength at room temperature 70 ksi stress-rupture strength at 1200 degrees F; AS 7482-1 130 ksi minimum ultimate tensile strength at room temperature 78 ksi minimum ultimate shear strength at room temperature; AS7482-2 130 ksi minimum ultimate tensile strength at room temperature.