Lap Joint Flange: stainless steel flange Lap Joint FlangeType:Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint and Plate,etcDimensions:DN10-DN2000Pressure:150lbs-2500lbsPressure grade ... WP1, WP12, WP11,WP22,WP5, WP9,WP91Duplex & Super Duplex Stainless Steel : ASTM A815 UNSS31803,UNS S32750, UNS S32760 Standards:JIS, ... process are made under the ISO9001:2000 strictly. Lap Joint Flange