API 5L PSL1 X42 Welded Steel Pipe use for transmission in the filed
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Black And Galvanized Mechanical Erw Round Steel Tube 3.0mm Thickness
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Q195 Q215 Q235 Q345 Structural ERW Carbon Steel Pipe
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L320 L175 L210 L245 GB / T3091 Carbon Steel ERW Pipe
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Thickness 20mm Black Coating L12m Erw Steel Tubes For Construction
2021-05-24 15:22:24
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API 5L X42 X46 X52 X65M X70 Submerged Arc Welding Pipe
2021-06-30 14:44:44
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GB/T 3091-2015 Q235B Cs Erw Pipe Oil Transmission
2021-05-24 15:24:55
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Large Diameter Lsaw Welded Steel Pipe Longitudinal Submerged Arc Welding Api 5l X65
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Galvanized Welded Steel Pipe , X65 Cs Erw Pipe
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API 5L X42 3PE Coating Saw Steel Pipe For Well Drilling Filed
2021-03-01 17:12:30
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