gb t 9711 l360 psl1 natural gas pipe

gb t 9711 l360 psl1 natural gas pipe

Despriciton: GB/T9711 L175/A25 PSL1 LSAW Pipeline GB T 9711 L390 PSL1 pipeline steel chemical composition is mainly used to transport oil,natural gas,etc.Get Price.gb t 9711 l360

Customization: Customized packaging(Min. Order: 50 Tons)

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GB/T 9711 LSAW steel pipe

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