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Butt welding fittings, made of carbon steel
Model Number: pipe fittings-013
Key Specifications/Special Features:
Standards of butt welding fittings:ANSI B 16.9, ANSI B 16.28, MSS SP-43, MSS SP-75Materials of butt welding fittings:Carbon Steel ASTM A234 WPB, WPC; ASTM A420 WPL1,WPL3, WPL... |
2017-08-23 |
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