... :alloy steel pipes,carbon steel pipes,stainless steel pipes,welded steel pipes and so on2. Materials:carbon steel,alloy steel,stainless steel.3. ... WPBA 106B ,A333,Gr6,A182,SA105,S10C,S20C,S30C,S45C,XC 10,XC12,XC32,XC38H1ALLOY STEEL :A234 WP11 ... ,T22,T5,T9 A182 F22 A182F9,A182F5 STAINLESS STEEL :oCr18Ni10Ti ,oCr18Ni9,302.s30200,s30300,303,304, ... ,flange ,tee ,bends ,caps ,cross 12CrMoV ALLOY STEEL pipe