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Black Welded Square Steel Pipe

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  • ERW black and galvanized welded square pipe/rectangular pipe
    • Unit Price:US $530-560 /ton

    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • Standard: ASTM, BS, ASTM A53-2007, ASTM A53M-2007, BS 1387, API, ASTM, EN, BS, DIN, JIS, ISO

    • Thickness: 1.0 - 10.0 mm

    • Section Shape: Square

    • Outer Diameter: 15*15-400*400mm

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe

    • Technique: ERW

    • Certification: API

    • Surface Treatment: painted or galvanized

    • Special Pipe: API Pipe

    • Alloy Or Not: Non-alloy

    • H.S. Code: 7306309000

    • certification: ISO 9001:2008, Bureau Veritas

    • surface: oil, painted, galvanized

    • packing: in bundle or in bulk loading

    • MOQ:: 20GP container

    • sample: free provided

    • size: size can be customized

    • tube type: spiral welded, enlarged end, thread end, sink head end, grooved end

    • manufacture technique: hot/cold rolled

    • Region:Tianjin/Tianjin

    • Port:TIANJIN XINGANG PORT, DALIAN PORT, QINGDAO, TANGSHAN

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

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  • ERW square steel structure pipes and tubes specification galvanized square steel tube
    • Min Order:25 metric ton

    • Industry:Minerals & Metallurgy

    • Standard:: ASTM, BS, DIN

    • Grade Group:: A53-A369, Q195-Q345,

    • Thickness:: 0.6 - 10 mm

    • Outer Diameter:: 12 - 300 mm

    • Application:: Fluid Pipe

    • Section Shape:: Round

    • Packaging Details:: export

    • Delivery Time:: 20days

    • SupplyAbility:: 100000 Ton/Tons per Month

    • Region:Hebei province/Tangshan

    • Port:Tianjin port, JingTang port

    • Payment Method:T/T, L/C

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  • building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200
    • Min Order:20 ton

    • Industry:Minerals & Metallurgy

    • q235: q345

    • Region:TIANJIN/TIANJIN

    • Port:XINGANG PORT, ANY PORT

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

    • Turnover:USD 30 - 50 million per year

    • Export:USD 30 - 50 million per year

    • Employee:100 - 500

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  • Square Steel Pipe
    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • Standard: BS, GB, BS 1387, GB/T 3091-2001

    • Grade: STPA22-STPA26, Q195-Q345, STPA23, Q235, Q345, Q195

    • Thickness: 0.8 - 30 mm

    • Section Shape: Square

    • Outer Diameter: 20*20--600*600

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe

    • Technique: ERW

    • 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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  • Welded Black Square and Rectangular Steel Pipe
    • Min Order:25 metric ton

    • Industry:Minerals & Metallurgy

    • Technique: Hot Rolled

    • Section Shape: Rectangular

    • Thickness: 0.5 - 20 mm

    • Alloy Or Not: Non-alloy

    • Surface Treatment: bare pipe

    • Special Pipe: Thick Wall Pipe

    • 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 tube /Rectangular tube/ERW pipe/black pipe
    • Min Order:10 piece

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • Grade: 10#-45#, Q195-Q345

    • Thickness: 1.2 - 10 mm

    • Outer Diameter: 18*18mm-156*156mm

    • Application: Structure Pipe

    • Secondary Or Not: Non-secondary

    • Region:Tianjin/Jinghai

    • Port:xingang port

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

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  • China  Factory  Welded Black Square Rectangular Steel Tube Square Rectangular Hollow Section Pipe
    • Unit Price:US $580-650 /ton

    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • 颜色: 银色

    • Region:Tianjin/Tianjin

    • Port:xingang sport

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

    6YRSTianjin Youfa International Trade Co Ltd

    • Turnover:Above USD 100 million per year

    • Imports:Below USD 100 thousand per year

    • Export:Above USD 100 million per year

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  • mild carbon welded metal ms erw black iron hollow section steel pipe tube
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Name: mild carbon welded metal ms erw black iron hollow

    • Technique: hot rolled

    • Length: 5-12m

    • MOQ: 25 tons

    • Standard: ASTM,JIS,GB

    • Section Shape: Rectangular or Square or Round

    • Material: q195,q235,q345etc

    • Package: Bundle or Container

    • Surface Treatment: Bared/ Galvanized/Oiled/Color Painte

    • Port of Shipment: Xingang Port, Tianjin, China

    • 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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  • Manufactured Black Shs and Rhs Hollow Section Steel Square Tube
    • Min Order:3 ton

    • Industry:Minerals & Metallurgy

    • Region:tianjin/tianjin

    • Port:tianjin

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

    5YRSTianjin Youfa International Trade Co., Ltd.

    • Turnover:Above USD 100 million per year

    • Imports:Below USD 100 thousand per year

    • Export:USD 50 - 100 million per year

  • Tianjin welded pre galvanized square structure steel pipe/tube
    • Unit Price:US $500 /metric ton

    • Min Order:5 metric ton

    • Industry:Construction & Real Estate

    • certification:: ISO9001-2000

    • Length:: 2-12m

    • Standard:: BS, GB, ASTM, BS 1387, GB/T 14291-2006, ASTM A53-2007, ASTM GB EN

    • Outer Diameter:: 10 - 3048 mm

    • Place of Origin:: Tianjin, China (Mainland)

    • Section Shape:: square,rectangular

    • Delivery time:: 10 days

    • Region:Tianjing/Tianjing

    • Port:xingang port

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

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  • BLACK CARBON STEEL WELDED SQUARE STEEL PIPES
    • 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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  • Carbon Round Black Annealed Steel Pipe
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • HS code: 730690000

    • Region:Tianjin/Tianjin

    • Port:Tianjin, Qingdao, Shanghai

    • Payment Method:T/T, L/C

    • Turnover:USD 5 - 7 million per year

    • Imports:Below USD 100 thousand per year

    • Export:USD 1 - 1.2 million per year

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  • China factory yuantai Black high-frequency welded pipes(HFW Pipe)
    • Min Order:2 ton

    • Industry:Minerals & Metallurgy

    • Thickness: 0.5- 60 mm

    • OD(Outer diameter): 10*10-1200*1200mm 10*15-800*1200mm 10.3-3600mm

    • Technique: HFW

    • Certification: CE,LEED,BV,PHD&EPD,BC1,EN10210/10219,ISO9000

    • Surface Treatment: Black painted or REQUEST

    • Tolerance: as required

    • Length: 0.5-24M according to client requirement

    • Standards: ASTM A500/A501,EN10219/10210,AS1163,JIS G3466,etc

    • Materials: Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,

    • Delivery Time: 7-30 Days

    • Region:TIANJIN/TIANJIN

    • Port:XINGANG PORT TIANJIN CHINA, TANGSHAN CHINA, SHANGHAI CHINA, DALIAN PORT

    • Payment Method:T/T, L/C, Cash

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  • Black Round Welded pipes
    • Min Order:50 piece

    • Industry:Minerals & Metallurgy

    • Black Round pipes: Welded

    • Pipe Material: Stainless Steel

    • Type: Pipe Production Line

    • Application: Energy Supply Pipe

    • Region:TIANJIN/JINGHAI

    • Port:tianjin port

    • Payment Method:T/T, L/C

    • Turnover:Above USD 100 million per year

    • Imports:Below USD 100 thousand per year

    • Export:USD 500 thousand - 1 million per year

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  • BLACK CARBON STEEL WELDED SQUARE STEEL PIPE
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Material: Q235/Q355

    • Size: 20*20-500*500mm

    • Thickness: 1.3-30mm

    • Length: 1-12m

    • Region:Tianjin/Tianjin

    • Port:Xingang,Tianjin

    • Payment Method:T/T, L/C

    • Turnover:USD 50 - 100 million per year

    • Export:USD 10 - 12 million per year

    • Employee:3,000 - 5,000

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  • BLACK ANEEALED Square pipe
    • Min Order:25 piece

    • Industry:Construction & Real Estate

    • Thickness: 0.7 - 12 mm

    • Outer Diameter: 15*15-400*400mm

    • Steel Grade: 200 Series

    • Welding Line Type: Spiral Welded

    • Application: consteucture pipe

    • Type: Seamless

    • Region:tianjin/tianjin

    • Port:Singapore, Cartagena, Amsterdam

    • Payment Method:T/T, L/C

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  • black pipe (square /rectangular)-Cathy Nan
    • Min Order:20 piece

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • brandname: hengjisteel

    • Thickness: 0.5 - 12 mm

    • Outer Diameter:

      10 x 20mm - 300 x 500mm /20*20-600*200MM,20*20-600*600mm/10*20-300*500...

    • Grade: Q235,Q345,Q195-Q345,Q195, Q215, Q235, Q345, A53A

    • Application: Structure Pipe

    • Region:Tianjin/Tianjin

    • Turnover:Above USD 100 million per year

    • Imports:Below USD 100 thousand per year

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  • Hot sale prime welded carbon square steel pipe tube supplier from factory in china
    • Min Order:5 metric ton

    • Industry:Minerals & Metallurgy

    • Product name: Square Steel Pipe

    • Szie: 13*13-80*80mm

    • Wall Thickness: 0.5-3mm

    • Length: 5.8-13m

    • Material: Q195, SS330, E185, CT1CP, S185, 1010, Q215, Q235, Q235B (Q195A, Q215A, Q235A, Q345A)

    • Standard: GB, ISO, GOST, ASTM, JIS, DIN, BS, NF and so on

    • Technique: Hot Rolled, Cold Rolled, ERW,  High-frequency welded

    • Application: Structure, Motorbike and Automobile, Ornamental, medical equipment, Sport equipment and Home Furniture.

    • Packaging: Standard seaworthy packaging or as customers’ requirements

    • Surface Treatments: Black , oiled, Galvanized

    • Region:Hebei/Bazhou

    • Port:tianjin xingang

    • Payment Method:T/T, L/C, Westem Union, Cash