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Black square welded steel pipe

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  • Square Welded Steel Pipes
    • Min Order:50 piece

    • Industry:Minerals & Metallurgy

    • Technique: ERW

    • Grade: Q195-Q345

    • Thickness: 0.5 - 3.0 mm

    • Outer Diameter: 12 - 219 mm

    • Application: Other

    • Secondary Or Not: Non-secondary

    • Region:TIANJIN/JINGHAI

    • Port:tianjin port

    • Payment Method:T/T, L/C

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  • ASTM A53 erw welded round steel pipe welding Mild black pipe carbon steel pipe manufacturer for building
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • ss400: q195

    • 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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  • Hollow Section Welded Square Tube
    • Min Order:25 metric ton

    • Industry:Minerals & Metallurgy

    • Section Shape:: Square

    • Certification:: CE, ISO9001;2008

    • Technique:: ERW

    • Anual Output:: 800000 Tons

    • End Treatment:: Plain, Bevelled

    • Surface Treatment:: black, oil, Black Oil Surface

    • Standard:: API, ASTM, BS, JIS, BS1387,

    • Grade:: 10#, 20#, API J55, Q195, Q215

    • Outer Diameter:: 15x15mm---600x600mm

    • Application:: Structure Pipe

    • Region:Hebei province/Tangshan

    • Port:Tianjin port, JingTang port

    • Payment Method:T/T, L/C

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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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  • S235jr 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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  • Iron Pipe 6 Meter Welded Steel Pipe Erw Black Square Steel Pipe
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Material: Q235/Q355

    • Size: 200*200-500*500mm

    • Thickness: 5-30mm

    • 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 structural square hollow sections
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Name: black structural square hollow sections

    • 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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  • 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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  • 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

  • 50mmx75mm gi square steel tube welded steel tube square square steel tubing
    • Unit Price:US $580-650 /ton

    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • 颜色: Natural Black

    • 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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  • Bared RHS pipe
    • Min Order:20 piece

    • Industry:Minerals & Metallurgy

    • contace person: Eunice Guo

    • Technique: ERW

    • Grade: Q195-Q345

    • fax: 86 22 68290795

    • Thickness: 0.8 - 8.0 mm

    • Application: Structure Pipe

    • 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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  • lightweight thin wall black welded hollow box section
    • Min Order:25 metric ton

    • Industry:Minerals & Metallurgy

    • 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

    • 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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  • 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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  • 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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  • welded black square steel pipe made in China
    • Unit Price:US $560-580 /ton

    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • Standard: GB, GB/T3901

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

    • Thickness: 0.5 - 2.5 mm

    • Section Shape: Rectangular

    • Outer Diameter: 15*20-350*400

    • Secondary Or Not: Non-secondary

    • Application: Fluid Pipe

    • Technique: ERW

    • Certification: BV

    • Surface Treatment: Copper Coated

    • Alloy Or Not: Non-alloy

    • print: could be print the mark according to your needs

    • length: 4.5-11M

    • delivery time: 7/15/30/40 days according to your quantity

    • package: with steel strip and sling to containers or with plastic bag

    • 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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  • Q235/SS400/ST37/S275JR Black Square Steel 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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  • 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

  • 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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