... ANSI,JIS,DIN Size:1/2"- 24" Certificate:ABS/BV/ISO Type: blind flange, slip on flange, weld neck flange, plate ... under the ISO9001:2000 strictly.Keywords Typeflange,forged flange,plate flangeSize1/2"- 48"(DN15---DN600)Wall thicknessSch ... 20- Sch 160standardBS, JIS ,GB, ASME ,ANSI ,DIN ,MSS ,ENMaterialCarbon steel ... Pipe fitting ,flanges ANSI,DIN,JIS Steel Flange