... ,SF440 RST37.2,S235JRG2,P250GH,C22.8Stai Stainless Steel SLIP-ON FLANGE 1. 1/2"-78", DN15-2000 2. SLIP ... -ON, WELDING NECK, BLIND FLANGE Stainless Steel SLIP-ON FLANGE1) Product Name: STAINLESS STEEL SLIP ... -ON FLANGE2) Type of Flange: SLIP-ON, WELDING NECK, BLIND, SOCKET ...