... steel Standard:ANSI,ASTM,DIN,JIS,BS Pressure grade:PN2.5-PN40 Punch & stamp parts Flangeforged partspunch partcastingsMaterial: cast iron , steel ... Class600, Class900, Class1500, Class2500 ; 6Bar, 10Bar, 16Bar, 25Bar, 40Bar PN2.5 TO PN40MATERIAL: Carbon Steel: ASTM A105, ASTM A350 LF1, LF2 ... 8, 1.4408, 1.4308, SCS14A, SCS13, 316, 304, etc.; 5. Alloy steel: LCC, 1.1168, SCMn3, 1.7220, SCCrM3, G35CrMo4 ...