Home Metallurgy, Mineral & Energy Steel Pipe & Tube Carbon Square Tube 2019 Product List
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Carbon Square Tube manufacturers & suppliers

High Quality Tube Hollow Steel Carbon Iron Square Tube

FOB Price: US $ 500-600 / Ton
Min. Order: 25 Tons
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

Hot Rolled Thick Wall Square Carbon Tube

FOB Price: US $ 580-770 / Ton
Min. Order: 25 Tons
  • Type: Square
  • Standard: AISI, ASTM, JIS, BS
  • Composition: Ferrous Steel Scrap
  • Technique: Hot Rolled
  • Shape: Square
  • Surface Treatment: Galvanized

Q345b Carbon Pipe Mounting Bracket Supplier New Galvanized Ms Steel Square Tube

FOB Price: US $ 650-950 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

ERW Carbon Welded Square and Rectangular Steel Tube

FOB Price: US $ 600 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Mining, Construction & Decoration
  • Section Shape: Square

Carbon Fiber Square Tube with High Strength

FOB Price: US $ 2-50 / Piece
Min. Order: 10 Pieces
  • Shape: Carbon Fiber Tube
  • Raw Materials: Polyacrylonitrile-Based Carbon Fiber
  • Performance: General Type
  • State: Chopped Fiber
  • Mechanical Property: High-Performance Type
  • Color: Customization, as Per Your Request

Carbon Fiber Square Tube Q345b Square Hollow Sections Galvanized Tube

FOB Price: US $ 550-700 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

60X40mm Mild Steel 50*50mm Square Rectangular Carbon Steel Tube for Structure

FOB Price: US $ 600-800 / Ton
Min. Order: 25 Tons
  • Type: Seamless/Welded
  • Technique: Cold Drawing, Hot Rolled, Welded...
  • Material: Ss400, Q345,16mn, S355j2, SAE1020, SAE1045...
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square or Rectangular
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    Qingdao Hengze Steel Co., Ltd.
  • Shandong, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, ASME

Q195 Fencing Mild Carbon Square Welded Hot DIP 1.5 Inch Galvanized Steel Pipe / Tube Manufacturer for Greenhouse

FOB Price: US $ 600-700 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling
  • Section Shape: Round

Carbon Square Tube 25X25 40X40 for Sale

FOB Price: US $ 600-2000 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
  • Section Shape: Square

40*40 Seamless Carbon Steel Square Tube

FOB Price: US $ 450-780 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Construction & Decoration, Special Purpose
  • Section Shape: Rectangular

ERW Welded Steel Carbon Hollow Section Square Tube for Building Material

FOB Price: US $ 399-599 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

Hot Rolled Thick Wall Square Carbon Tube

FOB Price: US $ 390 / Ton
Min. Order: 5 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Galvanized
  • Standards: ASTM A53-2007, GB/T 3094-2000, JIS G3466, En10219
  • Grade: 10#-45#, Q195-Q345, St35-St52, 10#, 20#, 45#, Q195
  • Thickness: 1.5 - 30 mm
  • Outer Diameter: 20*20mm-300*300mm

Rectangular 3K Carbon Fiber Tube Square Carbon Fiber Tube

FOB Price: US $ 2-50 / Piece
Min. Order: 10 Pieces
  • Shape: Carbon Fiber Tube
  • Raw Materials: Polyacrylonitrile-Based Carbon Fiber
  • Performance: General Type
  • State: Chopped Fiber
  • Mechanical Property: High-Performance Type
  • Color: Customization, as Per Your Request

Q195 Fencing Mild Carbon Square Welded Hot DIP 1.5 Inch Galvanized Steel Tube

FOB Price: US $ 500-700 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

OEM FRP Bicycle Carbon Fiber Square Tube

FOB Price: US $ 0.5-3.5 / Meter
Min. Order: 500 Meters
  • Customized: Customized
  • Color: Single Color
  • Surface Treatment: Finished
  • Forming Way: Pultrusion
  • Shape: Fiberglass Rod
  • Type: Profiled

Q195 Fencing Mild Carbon Square Welded Hot DIP 1.5 Inch Galvanized Steel Pipe / Tube Manufacturer for Greenhouse

FOB Price: US $ 515-556 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

Q345b Carbon Pipe Mounting Bracket Supplier New Galvanized Ms Steel Square Tube

FOB Price: US $ 550-800 / Ton
Min. Order: 1 Ton
  • Type: Galvanized Steel Pipe
  • Technique: Hot Rolled
  • Surface Treatment: Polished
  • Model No: CZ-Sp23
  • Size: 20 - 300 mm
  • Surface: Black, Hot DIP Galvanized, Stainless Steel

Factory Wholesale Square Section Carbon Steel Galvanized Tube

FOB Price: US $ 350 / Ton
Min. Order: 1 Ton
  • Type: Square
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Composition: Stainless Steel Scrap
  • Technique: Hot Rolled
  • Shape: Tube
  • Surface Treatment: Galvanized

Steel Tube Hollow Steel Carbon Iron Square Tube

FOB Price: US $ 580-780 / Ton
Min. Order: 10 Tons
  • Temperature Classification: Room Temperature Piping
  • MPa Classfication: Medium Pressure Piping
  • Material: Galvanized Iron Pipes
  • Standard: ASTM, GB, API, DIN, JIS
  • Diameter: 1/2 Inch etc
  • Medium: Liquid

Hot Selling Carbon Square Tube for Building

FOB Price: US $ 570 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Oil/Gas Drilling, Construction & Decoration
  • Section Shape: Square

Hot Rolled Carbon Square Steel Pipe / Rectangular Black Pipe/ Hollow Section Mild Tubes

FOB Price: US $ 480 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Oil/Gas Drilling, Construction & Decoration
  • Section Shape: Square

Common Carbon Steel 40X40mm Square Tube for Construction (JCS-06)

FOB Price: US $ 500-700 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Oiled or Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Square
  • Square Pipe Diameter: 10X10mm~500X500mm

Galvanized Welded Carbon Steel Pipe Round and Square Rectangular Steel Tube

FOB Price: US $ 680-780 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

38X38 50X50 Manufacture Black Steel Square and Rectangular Tube/ERW Steel Tube/Carbon Steel Tube for Construction and Building

FOB Price: US $ 500-600 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW/Hot Rolled /Cold Rold
  • Material: Carbon Steel
  • Surface Treatment: Black & Oiled
  • Usage: Pipeline Transport, Oil/Gas Drilling, Construction & Decoration
  • Section Shape: Round, Square & Rectangular

Galvanized Hollow Section Square Rectangular Welded Carbon Steel Pipe Tube

FOB Price: US $ 640-650 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Packing: Seaworthy Export Packaging

ERW Carbon Steel Square and Rectangle Steel Tube

FOB Price: US $ 600 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Mining, Construction & Decoration
  • Section Shape: Square

Galvanized Square Carbon Steel Galvanized Rectangular Steel Gi Square Tube

FOB Price: US $ 650-750 / Ton
Min. Order: 10 Tons
  • Technique: Cold Drawn, Hot Rollled
  • Material: Q235/Q345/Ss400/St37-2/St52/Q420/Q460/S235jr
  • Surface Treatment: Hot DIP Galvanised
  • Section Shape: Square
  • Outer Diameter: Custom
  • Name: Hot Rolled Equal Angel Steel

Welded Carbon DIN St37 St52 Square Steel Pipe Steel Tube

FOB Price: US $ 400-680 / Ton
Min. Order: 10 Pieces
  • Type: Welded
  • Technique: Cold Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Round and Square Gi Carbon Galvanized Steel Pipe Tube

FOB Price: US $ 450-550 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

Square Carbon Seamless Steel Tube

FOB Price: US $ 615-620 / Ton
Min. Order: 10 Tons
  • Type: Seamless
  • Technique: Cold Drawn
  • Material: Q345, 16mn, A53, A106 Gr.B, 10#, 20#
  • Surface Treatment: Hot Rolled Black Surface
  • Usage: Construction & Decoration, Steel Structure/Bridge etc
  • Section Shape: Square
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