1.DN10-DN2000 2.SCH15-SCH160 3.Q235,A234,S304,S316,ETC SdandardANSI,JIS,BS,DIN,EN,GB,AWWA,API,MSS,LWN,Orifice,8-Figure flangeMaterialCarbon steel,stainless steel,seamless steel,alloy steel,etcSize1/2"-80"Surface treatmentAnsi-corrosion,black painting,ectDelivery termWithin 20 daysPackingIn bulk,bundle,cap or as customers' requirementQualityHigh levelPayment termL/C T/TMin order1 pieceSupply ...