Heat Resistant Steel Castings ASTM A 351Gr. CH20, CK20, CD4MCu, HK30, HK40 Castings. ASTM A 297 Gr. HH, HK, HE, IS4522 Castings, SS310 Castings, SS309 Castings. DIN Standards DIN 1.4852, DIN 1.4841 Castings DUPLEX Stainless Steel Castings ASTM A890, A995 Gr. CD4MCuN, CD3MN, CD3MWCuN . |