Place of Origin
Shanxi, China
Model Number
weld neck flange
Pressure
Class150/300/600/9001500/2500
Process
Forging+machining+heating Treatment
Application
Petroleum Gas Water
Standard
ASME, ASTM DIN GB JIS EN
Surface treatment
Black Painted /Galvanized /Anti-Oil
Product name
weld neck steel stainless flanges
Coating
Rust-proof oil/Black-paint