标准摘要
This specification covers a premium aircraft quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.Cross Reference: AMS2251,AMS2253,AMS2259,AMS2300,AMS2370,AMS2372,AMS2806,AMS2808,AS1182,ASTMA255,ASTMA370,ASTMA604,ASTME112,ASTME350,ASTME45
英文名称Steel Bars, Forgings, and Mechanical Tubing and Forging Stock 1.1Si - 1.45Cr - 1.0Mo - 0.08Al (0.16 - 0.22C) Double Vacuum Melted