Home Metallurgy, Mineral & Energy Steel Pipe & Tube Carbon Steel Square Pipe 2017 Product List
Total 31,338 products from about 2,238

 Carbon Steel Square Pipe manufacturers & suppliers

200X200mm Welded Carbon Steel Square and Rectangular Structural Steel Pipe (SQ200-1)

FOB Price: $500 - $750 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Oiled or Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Square
  • Square Pipe Diameter: 1/2''x1/2''~20''x20''

China Carbon Welded Steel Square Pipe

FOB Price: $650 - $750 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • 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

Common Carbon 30X30 Welded Steel Square Pipe for Structure

FOB Price: $400 - $650 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled or Galvanized
  • Usage: Construction & Decoration, Special Purpose
  • Section Shape: Square

ASTM Galvanized Carbon Steel Square Pipe 35*35

FOB Price: $530 - $560 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Zinc Coating: 80-200G/M2 of Steel Square Pipe

Carbon Welded Steel Square Pipes

FOB Price: US $600 / Ton
Min. Order: 20 Tons
  • Material: Ss400
  • Standard: ASTM, GB
  • Diameter: 273mm
  • Medium: Liquid
  • Cross-Section Shape: Square
  • Connection Type: Welding

Hot Rolled Low Carbon Ms Welded Steel Square Pipe

FOB Price: US $350 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration, Furniture
  • Section Shape: Square

Hollow Structural Sections Tube of Carbon Steel Square Pipes Galvanized

FOB Price: $500 - $1000 / Ton
Min. Order: 1 Ton
  • Type: Square/Rectangle
  • Standard: ASTM, JIS, GB
  • Composition: Ferrous Steel Scrap
  • Technique: Hot Rolled
  • Shape: Square/Rectangle
  • Surface Treatment: Galvanized

ASTM Carbon Square Galvanized Steel Pipe

FOB Price: $400 - $2000 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Zinc Coating: 80-200G/M2 of Steel Square Pipe

ASTM Weld Galvanized Carbon Steel Square Pipe for Building

FOB Price: $500 - $600 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
  • Section Shape: Round

Welded Carbon Steel Square Pipe for Structure

FOB Price: $550 - $700 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Rolled
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Furniture
  • Section Shape: Square
  • Furniture Pipe Technique: Black Annealed or Bright Annealed

A53 A106 St35.8 Carbon Square Structure Steel Pipe

FOB Price: $560 - $650 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Section Shape: Square

Carbon 30X30 Welded Square Steel Pipe

FOB Price: $400 - $650 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled or Galvanized
  • Usage: Construction & Decoration
  • Section Shape: Square

Round & Square Hot Dipped Galvanized Iron Carbon Steel Pipe

FOB Price: US $650 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Hot Dipped Galvanzied
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Pipe
  • Section Shape: Square
  • Surface: Hot Dipped Galvanized

A36/A53/A106 Carbon Steel Square Pipe

FOB Price: US $420 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Hot Dipped Galvanized Square Pipe Carbon Steel for Steel Structure

FOB Price: $560 - $700 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Usage: Construction, Steel Structure
  • Joint Type: No
  • Section Shape: Square or Rectangular
  • Certification: ISO 9001:2000, Bsi Ce, Spc for Singapore
  • Shape: Square or Rectangular

Common Carbon Square and Rectangular Steel Pipe with SGS Certificate

FOB Price: $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 Carbon Square Steel Pipe Q235B

FOB Price: US $450 / Ton
Min. Order: 5 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Coated
  • 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

ASTM Galvanized Carbon Steel Square Pipe 35*35

FOB Price: $350 - $580 / Ton
Min. Order: 20 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: Square

Low Carbon Pre-Galvanized Square Steel Pipe

FOB Price: $400 - $420 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Special Purpose
  • Section Shape: Square

Carbon Square Steel Pipe with Galvanized Treatment

FOB Price: $420 - $450 / Ton
Min. Order: 5 Tons
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Section Shape: Square

Q195 Black Square Carbon Steel Pipe

FOB Price: $600 - $800 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Section Shape: Square

Galvanized Carbon Steel Square Pipe

FOB Price: $700 - $2000 / Ton
Min. Order: 25 Tons
  • Type: Square Steel
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Chemical Industry
  • Section Shape: Oval

ERW Carbon Square Steel Pipe 12*12mm

FOB Price: $500 - $800 / Ton
Min. Order: 1 Ton
  • Material: Q195~Q235
  • Standard: ASTM, GB, API, DIN, JIS
  • Medium: Square Pipe
  • Cross-Section Shape: Square
  • Connection Type: Welding
  • Packing: Standard Export Packing

A500, S235jr, S355jr Square and Rectangular Carbon Steel Pipes

Min. Order: 5 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Varnishing
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Round

Galvanized Mild Carbon Steel Square Pipe Equal Pipe

FOB Price: $450 - $1500 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Carbon Steel Rectangular Square Pipe

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Mining
  • Section Shape: Rectangular

1.5inch Fencing Mild Carbon Square Welded Galvanized Steel Pipe Fencing Pipe

FOB Price: US $680 / 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, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

SAE1045 Carbon Steel Square Pipe

Min. Order: 300 Meters
  • Type: Seamless
  • Technique: Cold Drawn
  • Material: Alloy Steel
  • Surface Treatment: Polished
  • Usage: Hydraulic/Automobile Pipe, Machinery Industry
  • Section Shape: Round

Q235 Zinc Coating Carbon Steel Square Steel Tube/ Pipe

FOB Price: $440 - $460 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized, Bared, Black Painted, 3PE, Fbe, etc
  • Usage: Used for Structure, Accessorize and Construction
  • Section Shape: Square

Square and Rectangular Painting Carbon Welded Steel Pipe

FOB Price: $500 - $1000 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Galvanized Paited
  • Usage: Pipeline Transport, Special Purpose
  • Section Shape: Square Rectangular
  • Size: 16-100
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