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    人氣:

    品  種執行標準規格材質數量
    矩形無縫管GB/T3094600×150×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×150×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×150×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×200×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×200×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×200×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×250×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×250×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×250×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×300×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×300×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×300×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×300×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×350×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×350×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×350×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×400×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×400×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×400×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×400×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×450×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×450×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×450×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×450×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×500×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×500×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×500×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×500×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×550×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×800×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×800×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×800×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×800×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×700×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×700×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×700×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094600×700×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×800×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×800×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×800×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×700×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×700×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×700×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094550×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×800×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×800×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×800×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×700×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×700×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×700×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094500×550×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×550×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×500×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×500×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094450×500×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×550×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×550×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×500×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×500×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×500×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×500×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×450×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×450×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×450×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094400×450×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×600×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×550×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×550×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×500×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×500×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×500×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×500×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×450×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×450×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×450×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×450×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×400×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×400×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×400×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×400×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094350×400×820#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×800×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×800×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×800×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×800×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×700×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×700×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×700×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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    矩形無縫管GB/T3094300×500×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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    矩形無縫管GB/T3094300×500×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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    矩形無縫管GB/T3094300×450×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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    矩形無縫管GB/T3094300×450×820#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×400×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×400×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×400×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×400×820#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×350×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×350×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094300×350×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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    矩形無縫管GB/T3094250×800×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×800×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×800×1420#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×800×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×800×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×700×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×700×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×700×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×600×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×600×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×600×1220#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×600×1020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×550×2020#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×550×1820#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×550×1620#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
    矩形無縫管GB/T3094250×550×1420#/Q345B/Q345C/Q345D/Q345E/27SiMn一支起訂
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