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q235b square steel pipes

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  • square steel pipe
    • Unit Price:US $499 /metric ton

    • Min Order:25 metric ton

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • Certification: SGS,BV,ISO

    • Grade: Q195 Q215 Q235 Q275 Q345

    • place of origin: China

    • od: 10*10-500*500mm

    • thickness: 0.45-25mm

    • length: 0.5-12m

    • Region:Tianjin/Tianjin

    • Port:Xingang Port, Tianjin, China

    • Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

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  • square weld steel pipes
    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • Standard: BS, GB, ASTM, BS 1387, GB/T 3091-2001, ASTM A53-2007, ASTM&BS1387

    • Grade: 16Mn, A53-A369, ST35-ST52, Q195-Q345, 16Mn, A53(A,B), St37, St52, Q235, Q345, Q195, Q215

    • Thickness: 0.6 - 14 mm

    • Section Shape: Square

    • Outer Diameter: 20*20-400*400

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe

    • Technique: ERW, Welded

    • Certification: BSI

    • Surface Treatment: Galvanized

    • Region:Tianjin/Tianjin city

    • Payment Method:T/T, L/C

    • Export:USD 3 - 5 million per year

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  • schedule 40 square and rectangular steel pipe
    • Unit Price:US $499 /metric ton

    • Min Order:5 metric ton

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • Certification: SGS,BV,ISO

    • Grade: Q195 Q215 Q235 Q275 Q345

    • place of origin: China

    • od: 10*10-500*500mm

    • thickness: 0.45-25mm

    • length: 0.5-12m

    • Region:Tianjin/Jinghai

    • Port:Tianjin Port

    • Payment Method:T/T, L/C, D/P D/A, Credit Card, Westem Union, Cash

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  • Q235B 100*100MM MILD STEEL WELDING SQUARE PIPE
    • Min Order:1 piece

    • Industry:Minerals & Metallurgy

    • Size: 20x20mm - 400x400mm

    • Wall thickness: 1.3mm - 20mm

    • Length: 6m in stock( or customized)

    • Material: Q195, Q235, Q345

    • Surface: black (can be oiled or painted)

    • Package: in bundles with export pvc package

    • Standard: ASTM A53 Gr. A, B, C

    • Application: construction, building material

    • Region:tianjin/tianjin

    • Port:Tianjin Port, Shanghai Port,etc.

    • Payment Method:T/T, L/C, D/P D/A

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  • ASTM A500 square hollow section/pipe
    • Min Order:1 piece

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • Certification: SGS,BV,ISO

    • Grade: Q195 Q215 Q235 Q275 Q345

    • place of origin: China

    • od: 10*10-500*500mm

    • thickness: 0.45-25mm

    • length: 0.5-12m

    • Region:He Bei Province/Tang Shan City

    • Port:Xin Gang Port, Qing Dao Port, Tian Jin new port, Cao Feidian Port

    • Payment Method:T/T, L/C

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