ASME B16.47 WN flanges

ASME B16.47 WN flangesproduct specifications1.Material:ASTM A105,Q235,20#,Q345,ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4,STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 etc2.Surface:Transparent anti rust oil,yellow anti rust oil,black paint,or acc. to clients request3.Package:Plastic film, wooden cases ,wooden pallet or on customers' requestProduct show