标准摘要
This specification covers a low-alloy steel in the form of investment castings.Cross Reference: AMS2350,AMS2350B,AMS2360,AMS2369,AMS2635,AMS2640,AMS2645,AMS2645K,AMS2694,AMS2804,ASTMA370,ASTME192,ASTME350,MIL-H-6875,MIL-STD-794
英文名称Steel Castings, Investment 0.80Cr - 1.8Ni - 0.35Mo (0.38 - 0.46C) (SAE 4340 Modified) Annealed