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The company has the annual capacity of 120,000ton of every kind of ERW pipes with outer diameter from Φ114.3 to 355.6mm, wall thickness from 3.2 to 14.3mm,and the maximum length to 15m. The products include H40,J55,N80 petroleum casings following API 5CT standard; and transportation line pipes X80 and below X80 per API 5L, & per standard of GB/T 9711.1-1997 and GB/T 9711.2-1999.
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