GB/T9711-2011 L290R/X42R PSL2 LSAW pipeline is an industrial steel pipe,L290R/X42R PSL2 LSAW pipeline is mainly used in the field of construction, shipbuilding, petrochemical, hydropower industry, can accept chemical composition analysis, mechanical properties, technical performance, size inspection, non-destructive testing, hydraulic test, SR1 electromagnetic inspection.
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