Product: Line pipe for petroleum and gas using
Technology: High frequency welding(HFI/ERW)
Standard: ISO3183, API 5L(PSL1/PSL2), GB/T 9711.1/.2
Grade: Gr.B/L245-L485/X70
O.D.: 1/2-24" or 21.3-610MM
W.T.: 0.5-22.2MM
Usage: For underground petroleum and natural gas transportation pipe, slurry and bittern pipeline, as well as chemical industry and electrical power engineering
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