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The product name
Line pipe
Product inventory level gage, common steel/steel grade and wall thickness pipe price standards typically use diameter tube 48-7205.1-30 l245, L290, L320, L360, L390, L415 please itu GB/T9711.1 GB/T9711.2 ISO3183 ISO3183-1-2 gas such as gas and oil and other liquid.A, B, X42, X46, X56, X60, X65APISpec5LBASTMA53ASTMA106
The product name
Line pipe
Product inventory level gage, common steel/steel grade and wall thickness pipe price standards typically use diameter tube 48-7205.1-30 l245, L290, L320, L360, L390, L415 please itu GB/T9711.1 GB/T9711.2 ISO3183 ISO3183-1-2 gas such as gas and oil and other liquid.A, B, X42, X46, X56, X60, X65APISpec5LBASTMA53ASTMA106