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50mm square tube

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  • Galvanied steel tube
    • Unit Price:US $450-950 /metric ton

    • Min Order:10 metric ton

    • Industry:Minerals & Metallurgy

    • Standard: BS, GB, DIN, ASTM

    • Standard: BS 1387, BS 1139, BS EN 39, GB/T 13793-1992, DIN 1626, ASTM A53-2007

    • Grade: 16Mn, A53-A369, ST35-ST52, Q195-Q345

    • Grade: 16Mn, A53(A,B), St37, St42, Q235, Q195, Q215

    • Thickness: 1.2 - 8 mm

    • Section Shape: Round

    • Outer Diameter: 19 - 273.1 mm

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe

    • Technique: Hot Rolled

    • Certification: ISO9001-2001

    • Surface Treatment: Galvanized

    • Special Pipe: Thick Wall Pipe

    • Alloy Or Not: Non-alloy

    • Technique: Welded

    • Specification: 1/2" to 8"

    • Outer Diameter: 19mm-273.1mm

    • Length: 3m-12m

    • Usage: Water,Gas,Scaffolding

    • Region:Tianjin/Tianjin

    • Port:TIANJIN XINGANG PORT, QINGDAO PORT, SHANGHAI PORT, NINGBO PORT

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

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  • carbon gi scaffolding tube made in chin 50mm galvanized steel pipe
    • 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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  • 50mm square  tube carbon welded steel pipe
    • 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*10-500*500 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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  • Diameter 50mm Zinc Coating Pre Galvanised Square Steel Tube
    • Min Order:1 ton

    • Industry:Construction & Real Estate

    • Surface: Galvanized Coated

    • Material: Q195/Q215/Q235/Q345

    • Usage: Construction Structure

    • Length: 1-12m

    • End protector: Plastic Pipe Cap

    • Shape: Square Section

    • color: silver white

    • Type: ERW

    • Keyword: Pre Galvanised Steel Tube

    • Production name: Pre Galvanised Steel Tube

    • Region:Tianjin/Tianjin

    • Port:Tianjin, China

    • Payment Method:T/T, L/C

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  • DIAMETER 50*50MM GALVANIZED SQUARE STEEL 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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  • galvanized tube
    • Min Order:20 piece

    • Industry:Minerals & Metallurgy

    • Technique: Cold Rolled,Welded

    • Thickness: 1 - 10 mm

    • Outer Diameter: 20-500mm,21.3mm-219.1mm

    • Grade: 10#,20#,Q235,Q345,Q195,10#-45#,Q195-Q345

    • Application: Oil Pipe

    • Section Shape: Square

    • Region:Tianjin/Tianjin

    • Turnover:Above USD 100 million per year

    • Imports:Below USD 100 thousand per year

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  • ms 50*50mm square steel pipe ASTMA500 manufacture
    • Min Order:1 ton

    • Industry:Minerals & Metallurgy

    • Standard: BS, GB, ASTM, API, BS 1387, GB/T 3091-2001, ASTM A53-2007, API 5L

    • Grade: 16Mn, A53-A369, ST35-ST52, Q195-Q345, 16Mn, A53(A,B), A106(B,C), St37, Q235, Q345, Q195, Q215

    • Thickness: 0.7 - 14 mm

    • Section Shape: Square

    • Outer Diameter: 20*30~600*600

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe

    • Technique: Hot Rolled, Welded

    • Certification: BSI

    • Surface Treatment: painting

    • Region:Tianjin/Tianjin city

    • Payment Method:T/T, L/C

    • Export:USD 3 - 5 million per year

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  • Hot Sale! Galvanized Square Steel Pipe
    • Unit Price:US $599 /metric ton

    • Min Order:20 metric ton

    • Industry:Minerals & Metallurgy

    • Standard: ASTM/GB/JIS/DIN,etc.

    • Grade: Q195~Q345

    • Length: 5.8M/6M/11.8M/12M or as request

    • Technique: ERW

    • Packing: seaworthy export package

    • MOQ: 20mts

    • Quality control: third party inspection before shipping

    • Place of origin: China

    • Main market: Southest Asia, Africa, Middle East, South America

    • Keywords: square steel tube, square hollow sections

    • Region:Hebei/Tangshan

    • Port:Xingang port, Jingtang port, Caofeidian port, Main port china

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

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  • per-galvanized steel pipe pre galvanized tube 50mm mild steel round pipes
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Construction, bridge, highway, windows of model: Ends:Usually Plain ,But Can Be Beveled Or By Your

    • 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 tube 20*30mm
    • Min Order:25 ton

    • Industry:Minerals & Metallurgy

    • Material: Q235/Q345/Q355

    • Thickness: 1.0-30mm

    • Length: 4-12m

    • 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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  • YSW 10*10-100*100 steel square tube material specifications supplier
    • Min Order:10 ton

    • Industry:Minerals & Metallurgy

    • Standard: API, ASTM, BS, DIN, GB, JIS, API 5CT, API 5DP, API 5L, ASTM A106-2006, ASTM A213M-2001, ASTM A252-1998, ASTM A312-2007, BS 1387, DIN 1629/3, DIN 2391, DIN 2444, GB/T 3091-2001, JIS G3101, JIS G3429

    • Grade: 10#-45#, 16Mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A106(B,C), A209, A53(A,B), API J55, API K55, Q195, Q215, Q235, Q345, ST35, St52.4

    • Thickness: 1.2 - 40 mm

    • Section Shape: Round

    • Outer Diameter: 21 - 1219 mm

    • Secondary Or Not: Non-secondary

    • Application: Structure Pipe, Structure

    • Technique: ERW

    • Certification: API

    • Surface Treatment: Galvanized, Galvanized

    • Region:TIANJIN/TIANJIN

    • Port:XINGANG, CHINA, SHANGHAI, CHINA, RIZHAO, CHINA, NININGBO, CHINA

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

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