ASTM A105 Rtj Wn Flange, 150 Lb, 3 Inch, Sch120 Bo Yue Industrial(Shanghai)Co. Ltd Base Info Model NO.:004Standard:ANSI, DIN, GB, JISType:Welding FlangeMaterial:Carbon SteelStructure:FlangesConnection:WeldingSealing Surface:RJManufacturing Way:Forging Description Pre:Over Centre Fastener/ Over Center Draw Latch/Antiluce/Trailer Parts Next:ASTM A105 Slip-on Flange Forged ANSI B16.47 Series B 36in 150lb RF