标准摘要
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
英文名称Steel Sheet, Strip, and Plate, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.27 - 0.33C) [17-22A(S)] Aircraft Quality