OEM Stainless Steel Welding Neck Flange

Stainless Steel Welding Neck Flanges:1.Type: Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint and Plate etc;2.Standard: ANSI, JIS, DIN, EN;3.Material: 304/304L, 316/316L, 316H, 310, F321 F44 (UNS S31254)Alloy Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91;4.Wall Thickness: Sch10, Sch20 , Sch30, STD, Sch40, XS,Sch80, Sch100, Sch120, Sch140, XXS;5.Pressure Rating: Class 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2000LBS, 3000LBS, 6000LBS, 9000 LBS;6.Size: 1/2" - 24";7.Surface treatment: antirust oil, black / yellow / transparent / electric galvanized / hot galvanized.Products show Our AdvantagesPackaging & Shipping  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1