Our plate weld flanges are made of carbon steel,alloy steel,stainless steel,and high performance steel.They are manufactured,strictly according to ISO9001 quality management system,and in accordance with standards like ASME B 16.5.ASME B 16.47,DIN 2634,DIN 2630,and DIN 2635,and so on.
Plat weld Flange: 3/8"～40"
American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
Flange Facing Types
American Series:Flat Face (FF), Raised Face (RF), Groove (G), Female(F), Ring Joints Face(RJ)
Material: ASTM A105,20#
Surface treatment: Transparent oil, rust-proof black oil or hot galvanized.
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