SAE AS7330-1992
FSC 5365 等截面耐蚀钢螺旋缠绕形固定环采购规格;UNS S30200;代替AMS 7330A[代替:SAE AMS 7330B]
Rings, Retaining - Spiral Wound, Uniform Section Corrosion Resistant Steel Procurement Specification For FSC 5365; UNS S30200; Supersedes AMS 7330A [Superseded: SAE AMS 7330B]