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  • Spiral Welded Pipe
    Spiral Welded Pipe.standard:API Spec 5LGrade:B, X42-X65Size:Φ406-Φ2020*6-14mmSeamless Steel TubeStandard: API Spec 5CT, API Spec 5LGrade:J55,K55,H40  B,X42-X65Size:Φ140-Φ275*5-35mmUse:API Spec 5C

Spiral Welded Pipe.

standard:API Spec 5L

Grade:B, X42-X65


Seamless Steel Tube

Standard: API Spec 5CT, API Spec 5L

Grade:J55,K55,H40  B,X42-X65


Use:API Spec 5CT is mainly used in oil well and vitta

API Spec 5L is mainly used in feeding pipe for oil gas, water, oil of natural gas and pipe for geology drilling

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