20′′ 150lb Stainless Steel 316L ANSI B16.5 Blind Flange Dingxiang Beicheng Flange Co., Ltd. Base Info Standard:ANSIType:Blind FlangeMaterial:Stainless SteelManufacturing Way:Forging Description Pre:5′′ 150lb Stainless Steel 316L ANSI B16.5 Blind Flange Next:5′′ 150# Carbonsteel Q235 ANSI B16.5 Blind Flange