... , welding-neck, lap joint,threaded,blind. Forged Steel Flange, ANSI steel flange, forged steel flange:Type: slip-on, welding-neck, lapjoint, threaded, blind ... ,2527,2632 (PN10); DIN2543,2527,2533 (PN16) DIN2544,2527,2634 (PN25) ; DIN2545,2527,2635 (PN40) JIS B2220 . Material: ASTM A105, SS304 ... : Wooden box, or as per customer's request. Forged Steel Flange