Product Name: Forged Weld Neck Flange
Type: Weld Neck (WN) Flange
Standard: ASME B16.5
Material: ASTM A105N
Size: 12 Inch
Class Rating: Class 600 LB
Schedule: SCH 80
Surface Finish: Black Painting
Source: https://www.landee.cn/astm-a105n-weld-neck-flanges-carbon-steel-12-in-cl600-lb.html