... to our company. Hebei Hongcheng Pipe Fitting Co.,LtdName: carbon steel flangeSpecifications: DN10---DN2000Thickness: sch 5s-----160Standard: GB, ANIS, ... JIS, BS, DIN, UNI Material: carbon steel , stainless steel, alloy steelPacking: wooden cases or according to the customer' ... industry, fire control and environment protection, etc Note:Carbon steel: 10#,20#,A3, 20G.16Mn,ASTM A234,ASTM ...