Blind Flange 12 Inch 150lb ANSI B16.5 Carbon Steel Q235 Dingxiang Beicheng Flange Co., Ltd. Base Info Standard:ANSIType:Blind FlangeMaterial:Carbon SteelManufacturing Way:Forging Description Pre:Blind Flange 18 Inch 150lb ANSI B16.5 Carbon Steel Q235 Next:Top Quality Updated M4 Shoulder Screw