Product Name: ASTM A182 F316 Blind Flanges
Type: Blind Flange
Standard: ASME B16.5
Size: DN250, 10 Inch
Pressure: Class 300 LB, PN50
Material: ASTM A182 F316, SS 316
Source: https://www.landee.cn/astm-a182-f316-blind-flanges-asme-b16-5-10-inch-cl300-lb.html