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Professional manufacturer of kinds of carbon steel,such as DIN flange,JIS flange.,ANSI flange,UNI flange,BS flange,EN1092-1 flange etc,also we can supply according to your drawings or special requirements.
1. Material:Rst37.2, S235JRG2,C22.8,SS400,SF440A,A105
2. Size:1/2"-40"
3. Type:plate,slip-on,welding neck,threaded,socket weld,blind
4. Surface treatment:transparent/Yellow/Black anti-rust paint,tranparent oil
Long Welding Neck Flanges
