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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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NACE MR0175/ISO 15156 provides common rules, gives suggestions and requirements to select qualified steel materials, that served in equipment used in oil and gas production, and in natural gas sweentening plants in H2S-containing environments
JIS G3444 is the standard of carbon steel tubes for general structural purposes
This Japanese Industrial Standard specifies the alloy steel tubes, hereinfter referred to as the"tubes", used for machinery, automobiles and other machine parts.
Specifies requirements for plain end, seamless and welded, carbon and alloy steel tubes and for cold finished seamless austenitic steel tubes
BS 1387 welded steel tube in produced is four thickness classes --- A1, Light, Medium and Heavy and available in black finish or hot dipped galvanized finish in 6 meter uniform mill lengths.
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.
Chida Road Donger County Liaocheng City Shandong China
