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Welded steel pipe
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Standards
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GB/T3091-2008,GB/T9711.1, GB/T9711.2,GB/T9711.3,API5L PSL1,JIS G3460,etc.
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Outside diameter
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273mm-1400m
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Wall thickness:
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Sch40-sch160
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Length
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5.8m-18m or as clients' requirements
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Materials
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Q235B,Q345B, ASTM A53GrB, L245,L290 X42-X70,API5L GrB, etc.
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Applications
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gas Transportation,Fluid transportation,petroleum transportation etc.
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Marking
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the sizes, steel grade or the standard can be marked on the pipe or
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Surface:
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black painting, PE coating, galvanized etc
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Package:
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Standard export package or packed in hexangular bundles with strong steel strip and plastic caps to pretect the both ends or as the customers ' requirements.
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Certificate:
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API5L PSL1 ,ISO9001:2000 etc
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Inspection:
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X-ray inspection,ultrasonic detector,hydrostatic test.etc
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