ANSI B16.5 Hot Dipped Galvanized Surface Welding Neck Flanges

Size ASME B16.5:1/2"-24"ASME B16.47:26"-48"Rating150LB/300LB/600LB/900LB/1500LB/2500LBStandardASME B16.5, ASME B16.47A, ASME B16.47B, MSS SP 44, DIN 2632, DIN2633, DIN2634, DIN2635, DIN2636, JISB2220, BS4504, GB, etcMaterialCarbon steel: A105, A350 LF2, A694 F52, F65, Q235 etc.Stainless steel: ASTM A182 F304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10, A182 F51, F53, F55 etc.SurfaceBlack Painting / Anti Rust Oil / Hot Dip GalvanizedCertificationISO 9001:2015PackingPlywood cases, pallets, or as per your request.ApplicationPetroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etcPort of deliveryShanghai port, Xingang port, Xiamen port, Ningbo port etc./* 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