Welding Neck Flange

Mark & model ： Φ21.3mm~Φ3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc Origin ： Asia and Pacific Area China Quality standard ： International Submit date ： 2013-06-20 H.S.Classification ： Metal Articles Articles of Iron or Steel 7307 Tube or pipe fittings, of iron or steel Product profile : Welding Neck Flange TYPE：WELDING NECK FLANGE SIZE：Φ21.3MM~Φ3000MM STANDARD: ASTM/ANSI,DIN 2627~2638,JIS G3451,JIS B2220,JIS B2238,BS 4504,EN 1092,UNI 2280~2286,SABS (SANS) 1123,GOST 12821,GB/T 9115 etc. PRESURE：150LB- 2500LB,PN6-PN40 MATERIAL: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc.