标准摘要
This specification covers a low-alloy steel in the form of bare welding wire. Type 2 - copper coated wire was removed from this document (see 8.4).
英文名称Steel, Welding Wire, 0.65Si - 1.25Cr - 0.50Mo - 0.30V (0.28 - 0.33C) [17-22A(S)], Vacuum Melted, Environment Controlled Packaging