304 & 316 Ss/CS/as Socket Welding/Slip-on/Lap Jiont Flange Shanxi Shuanglin Forging Co. Ltd Base Info Standard:ANSI, DIN, GB, JIS, GOST, BSWType:Welding FlangeMaterial:Carbon SteelManufacturing Way:Forging Description Pre:Mss-Sp-44 Wn Flange 30 Inch Ld 14 Wnf 03 Next:Spiral Wrapping Band Fast Spiral Wrapping Band With Tool