Forged stainless Steel Flanges, ANSI steel flange, forged steel flange: Type: slip-on, welding-neck, lap joint,threaded,blind. Forged stainless Steel Flanges, ANSI steel flange, forged steel flange:Type: slip-on, welding-neck, lapjoint, threaded, blind ... ,2533 (PN16) DIN2544,2527,2634 (PN25) ; DIN2545,2527,2635 (PN40) JIS B2220 . Material: ASTM A105, SS304, SS316, SS304L, SS316L. Size:1 ...