Weld Neck Flange, Shape : Round

We are offering Weld Neck Flange. Material: Carbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1CL2,Q235A Alloy stell: A182F11,A182F1,A182F5 Stainless steel: ASTM A182 F304304L,F316316L Standard:ANSI B16.5 Surface:Rust-proof oil, Black, Yellow, Galvanized Pressure:ANSI: 150bls-2500bls ANSI:Table B-E Package : Wooden case,Cartons, Pallets or crates according to buyer's requirements Product Specification Models Face type: RF(raised face) M(male face) FM(female face) T(tongue face) G(groove face) RJ(ring joint