ASME B16.47 WN flanges
product specifications
1.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 etc
2.Surface:Transparent anti rust oil,yellow anti rust oil,black paint,or acc. to clients request
3.Package:Plastic film, wooden cases ,wooden pallet or on customers' request
Product show