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
3. Type:plate,slip-on,welding neck,threaded,socket weld,blind
4. Surface treatment:transparent/Yellow/Black anti-rust paint,tranparent oil