ERW Pipe Mill API Welded Pipe Production Line Machine Tube Machine General Description: API pipe mill is specially for manufacturing straight welded p...
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Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H ...
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2 3/8" API REG Friction Welding Drill Rod 114mm For Water Well Drilling Description: This kind of drill rod is especially suitable for the ge...
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