Product Item: ASME B16.5 Weld Neck Flange
Standard: ASME B16.5
Material: ASTM A105N
Size: 12 Inch
Pressure: Class 900 LB
Wall Thickness: SCH 160
Sealing Face: RTJ
Painting: Black Anti-Rust Coating
Source: https://www.landee.cn/asme-b16-5-weld-neck-flange-astm-a105n-12-in-cl900-rtj.html