Product Item: ASTM A105 Weld Neck Flanges, Carbon Steel
Type: Welding Neck Flange
Standard: ASME B16.5
Material: ASTM A105
Size: 20 Inch
Pressure: Class 150 LB
Wall Thickness: SCH STD
Facing: RF (RTJ)
Surface: Black Painting
Source: https://www.landee.cn/carbon-steel-weld-neck-flanges-asme-b16-5-astm-a105-20-in.html
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