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Seamless Steel Pipe
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Carbon steel pipes
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Boiler Tubes
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Structural Steel Pipe
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Precision Steel Pipe
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Alloy Steel Pipe
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Nickel Alloy Pipe
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High-pressure pipeline
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Special Shaped Pipe
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Cold Drawn Pipe
 
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API Series
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API 5L Pipe
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API Casing
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API Tubing
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Slotted Pipe
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Drill Pipe
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Heavy Weight Drill Pipe
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Drill Collar
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Casing And Tubing Coupling
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Pup Joint
 
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Stainless Steel Pipe
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Welded Steel Pipe
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Coated Steel Pipe
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Steel Hollow Section
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    DIN 30670 specifies requirements for factory-applied three-layer extruded polyethylene-based coatings, and polyethylene-based coatings for the corrosion protection of steel pipes and fittings.
    DIN 2391-- cold Drawn or cold rolled steel tube is used in hydraulic & pneumatic cylinder, mechanical and Automotive engineer
    DIN 1629 Seamless Steel pipe Of Non Alloys Steels are made of unalloyed steels
Chida Road Donger County Liaocheng City Shandong China