Weld neck flange
Our weld neck flanges feature high strength,good toughness,and high reistance to corrosion,high pressure and temperature.The raw materials of them come into carbon steel,stainless steel,alloy steel,low temperature steel and high performance steel.Also,we can provide customized flanges according to customers'requirements.
Material: ASTM A105,20#
Surface treatment: Transparent oil, rust-proof black oil or hot galvanized.
Payment:T/T OR L/C.
Major Products: Seamless pipes,Elbow, Reducer, Tee, Pipe Cap, Flange and etc...
Special design available All the production process are made according to ISO9001:2000 strictly.
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