... 2000, DIN2505materialCarbon steel(ASTM A105, Q235,A350LF2,A350LF3,)Stainless steel(ASTM A182 F304, F304L,F316,F316L,F321,F347,F310F44F51,A276 S31803, A182, F43, A276 ... S32750,A705 631,632,A961, A484, etcAlloy steel(ASTM ... A694 F42,F46,F52,F56,F60,F65,F70, A182 F12,F11,F22,F5,F9,F91 ...