... size:1/2"~48" standard:DIN,ANSI,JIS,GB carbon steel flange DIN 2502 1) Production name:flat flange, welding ... Wall thickness:SCH10-SCH160,STD,XS,XXS- 4)Material:stainless steel:(A403WP304/304L,A304WP 316/316L,WP321,WP347,WPS31254)4) Standard ... .25~PN25 PN2.0~PN42.08) Quality: high lever 9) QC: BV, SGS, LOYID, ET 10) Delivery time: at the ... Payment:: T/T or L/C or other way. carbon steel flange DIN 2502