... The flange have favourable price and best quality To be equality and mutual benefit Carbon Steel Welding Neck FlangeOther Type: Slip ... ANSI,DIN,EN,BS,JIS,AWWA,BS and GB ectMaterial: Stainless steel, Carbon steel and Alloy steel etc.Size: Up to 5000mmTreatment of Prevent ... range of materials is covering carbon steel, alloy steel and stainless steel. We also deal in forgings and all kinds of casting iron ...