Production Lines and Equipments

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High-frequency Electric Resistance Welded Steel Pipe Production Line
The company possesses two HFW production lines which the processing diameters are φ219mm and φ426mm; and the annual output of them is 150,000 metric tons. The product specifications: diameter is from φ60.3mm to φ426mm, wall thickness is from 3.2mm to 12.7mm and the steel grade can reach X60.The steel pipes are conformity with the quality standard requirements of GB/T9711, API SPEC 5L and GB/T3091 etc.