Product Item: ASTM A105 Weld Neck Flanges
Type: WN Flange
Standard: ASME B16.5
Material: ASTM A105 (Carbon Steel)
Size: 3 Inch
Pressure: Class 300 LB
Face: RF (Raised Face)
Source: https://www.landee.cn/astm-a105-wn-flanges-asme-b16-5-carbon-steel-3-in-300-lb.html
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