• API-5L-PIPE
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    API 5L碳钢管
    0 5分

    High-quality API 5L carbon steel pipe for oil & gas transmission. Available in seamless and welded types, with PSL1 & PSL2 grades like B, X42, X52, X60, X70.

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  • ASTM A106管道
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    ASTM A106 GB碳钢管
    0 5分

    ASTM A106 GB seamless carbon steel pipes are designed for high-temperature and high-pressure applications. Available in Grade B/C (A106) and GB/T 8163, GB 5310 equivalents, suitable for boilers, heat exchangers,…

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  • A53管道
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    ASTM A53碳钢管
    0 5分

    ASTM A53 carbon steel pipe for mechanical, structural, and pressure applications. Available in Type S (seamless) and Type E (ERW), Grades A & B, black or galvanized finish.

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  • ERW碳钢管
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    ERW碳钢焊接管
    0 5分

    High-quality ERW carbon steel pipe (Electric Resistance Welded) for structural, mechanical, and fluid transport applications. Available in ASTM A53, API 5L, and other global standards.

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  • 大碳管
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    大直径LSAW焊接钢管
    0 5分

    Large Diameter LSAW (Longitudinal Submerged Arc Welded) steel pipes are manufactured by bending and welding wide steel plates. Known for high strength, excellent straightness, and uniform wall thickness, they are…

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  • Sch80管道
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    SCH 80碳钢管
    0 5分

    High-pressure SCH 80 carbon steel pipe for oil, gas, steam, and structural use. Available in seamless and welded types, ASTM A106, A53, API 5L grades.

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  • 无缝CS-Pipe
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    无缝碳钢管
    0 5分

    High-strength seamless carbon steel pipe, available in Schedule 40 and other thicknesses. Suitable for high-temperature, high-pressure, and structural applications across industries.

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  • 螺旋管
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    螺旋焊接钢管
    0 5分

    Spiral welded carbon steel pipe, also known as spiral submerged arc welded (SSAW) pipe, is manufactured by rolling low-carbon steel plates into a spiral shape and welding the seam. It…

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