... 5) DIN EN 1092-1 6) AS2139 Materials, Grades (stainless steel) Available:EN 10222-5(DIN17440) 1.4301, 1.4306( ... 4504 Flanges, SABS 1123 Flanges6) AS2129 Table D/E/F/H FlangesASTM AISI Stainless Steel FlangesStar Points:Grade: 200series,300seri es,400seriesStandard ... HelenS.k.y.p.e: enhui_dong Factory: JiangSu Jinwei Stainless Steel Products Co.,LtdShanghai office: ShangHai Jaway Metal Co., LtdHongkong ...