... . Application:basic constructing,gas transfer,oil transfer,high pressure pipeline and so on9. Atractive price and delivery timecarbon steel ... 1025-1060,15#,20#,30#,45#,q195,q235,Q345,GRADE :A/B/C/D,A234 WPBA 106B ,A333,Gr6,A182, ... ,302.s30200,s30300,303,304,s30400s,304l,321,s32100certificate :API,ISO,BV,CS,CE,EN ......delivery term :FOB (30 ... ,flange ,tee ,bends ,caps ,cross 12CrMoV ALLOY STEEL pipe