... are glad to establishing business relation. 1.Material;carbon steel ,alloy steel ,stainless steel . 2.Size:DN15-DN1000. 3.Standard: ANSI ... PL/BL/TH/SW/LFMaterial:carbon steel:A105,Q235,ST37,P250GH,C22.8,S235JRstainless steel:321,201,F304,F304L, ... :Smeared antirust oilGalvanizingBlack processingVarnish coating Process:Forging, casting, cut system, rolling etcProductivity:800T/monthPayment terms:L/C,T ...