Carbon Steel Slip on Flange Qingdao Hardware Star Import & Export Co., Ltd. Base Info Type：Welding FlangeMaterial：Carbon SteelTrademark：HSDSpecification：ANSI, API, Bs, DIN, Uni, JIS and Mss SpOrigin：China Description Pre：Precision Customized Machine Screw (KB-206) Next：Slip-on Flange
