... , welding-neck, lap joint,threaded,blind. Forged Steel Flange, ANSI steel flange, forged steel flange:Type: slip-on, welding-neck, lapjoint, threaded, blind ... . Working pressure: 150Lbs, 300Lbs, 600Lbs, 900Lbs. Standard: ANSI B16.5, API 605, MSS SP44, AWWA C207 DIN2573, 2527,2631 (PN6) ; DIN2576 ... : Wooden box, or as per customer's request. Forged Steel Flange