1)Carbon steel and stainless flange
2Standard:DIN,ANSI,BS,UNI,NS,AS,GB,HG,JB
3)Type:welding neck flange,slip on flange,plate flane,blind flange,threaded flange,socket welding flange
4)Material:A105,Q235,Q345,16Mn,20Mn
5)Size:1/2"(DN15) to 80"(DN200)
6)TUV CERT and ISO 9001-2000
Carbon steel flanges