Product Name: ASTM A694 F60 Weld Neck Flanges
Standard: ASME B16.5
Material: ASTM A694 F60
Size: 16 Inch, DN400
Pressure Rating: Class 1500 LB
Wall Thickness: SCH 160
Facing: RTJ
Source: https://www.landee.cn/astm-a694-f60-weld-neck-flanges-asme-b16-5-16-inch-cl1500.html