Product Name: SS 316 Blind Flange
Type: Blind Flange
Design Standard: ASME B16.5
Material: ASTM A182 F316, Stainless Steel SS 316
Size: 10 Inch, DN250
Pressure: Class 300 LB, PN50
Source: https://www.landeeflange.com/ss-316-blind-flange-asme-b16-5-a182-f316-10-inch-300-lb.html