Home Metallurgy, Mineral & Energy Steel Pipe & Tube Welded Square Steel Pipe 2018 Product List
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Welded Square Steel Pipe manufacturers & suppliers

ERW Steel Pipe/High Frequency Welded Square/Rectangualr Steel Pipe

FOB Price: US $ 400-600 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW/LSAW
  • Material: Carbon Steel
  • Surface Treatment: Black or Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Section Shape: Square, Rectangular and Circular

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

FOB Price: US $ 500-750 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled or Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Square

ASTM A500 Welded Electrogalvanizing Square Steel Pipe Large Diameter

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

Rhs/Shs Welded Square/Rectangular Hollow Section Steel Pipe

FOB Price: US $ 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

Rhs/Shs Welded Square/Rectangular Hollow Section Steel Pipe

FOB Price: US $ 580-750 / 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, Machinery Industry, Mining, Construction & Decoration
  • Section Shape: Square

Welded Square/Rectangular Hollow Sections Steel Pipe

FOB Price: US $ 1600-4000 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • 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

En 10210 10219 Hot Finished Square Structural Welded /ASTM A500/As1163 Steel Pipe

FOB Price: US $ 660-860 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Extruded
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Glass Curtain Wall
  • Section Shape: Square

Round Corner and Sharp Corner, En10210 Hot Finished Structural Seamless and Welded Steel Square Pipe Used for Steel Structural/Curtain Wall

FOB Price: US $ 660-860 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Extruded
  • Material: Alloy Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Glass Curtain Wall
  • Section Shape: Square

ISO Certification Stainless Steel Square Welded Pipe

FOB Price: US $ 2000-2500 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • 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

304 316 316L Inox Square/Rectangular Tubes Stainless Steel Welded Pipe

FOB Price: US $ 50 / Piece
Min. Order: 100 Pieces
  • Type: Stainless Steel Square Pipe
  • Standard: ASTM, AISI, JIS, DIN, EN
  • Grade: 300 Series
  • Certification: ISO, AISI, ASTM, DIN
  • Shape: Square
  • Technique: Welded

Decorate Welded Tube Stainless Steel Square Pipe for ASME

FOB Price: US $ 1.2-3.9 / kg
Min. Order: 500 kg
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 400 Series
  • Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round
  • Technique: Cold Rolled

Common Carbon Q235 ERW Welded Square Steel Pipe

FOB Price: US $ 500-700 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Construction & Decoration
  • Section Shape: Square

200X200mm Welded Carbon Steel Square Structural Steel Pipe

FOB Price: US $ 500-610 / 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

Welded Square Round Scaffolding Carbon Stucture Steel Pipe

FOB Price: US $ 500 / Ton
Min. Order: 5 Tons
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Section Shape: Round
  • Product Name: Standard Welded Carbon Construction Galvanized Ste

Welded Carbon Steel Q195 Q345 150X150 Square Pipe

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

ASTM 310S 309 316 Stainless Steel Welded Square Pipe

FOB Price: US $ 600-2000 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Rolled
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • 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

Square Steel Tube ASTM A500 Grb Welded Steel Pipe

FOB Price: US $ 900-1000 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Heat Treatment
  • Material: Alloy Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

Hot Sale Galvanized Low Alloy Welded Square/Rectangule Steel Pipe (50*50)

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

Welded Decorative Stainless Steel Square Pipe with 8K Surface

FOB Price: US $ 909-3099 / Ton
Min. Order: 1 Ton
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 200 Series
  • Certification: ISO, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Square
  • Technique: Welded

ERW Tp430 Welded Stainless Steel Square and Rectangular Pipe Price

FOB Price: US $ 2500-2800 / Ton
Min. Order: 10 Tons
  • Type: Seamless/Welded
  • Technique: Hot Rolled/Cold Drawn/ERW
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Hose Clamps, Cookware, Window Channel Spacers
  • Section Shape: Round

Welded Square/Rectangular Hollow Sections Steel Pipe

FOB Price: US $ 450-650 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Varnishing
  • 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

304 316 Inox Square/Rectangular Tubes Stainless Steel Welded Pipe

FOB Price: US $ 2300-3450 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Stainless Steel
  • Surface Treatment: Sub Polishing
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Welded Stainless Steel Square Tube Pipe

FOB Price: US $ 1-100 / kg
Min. Order: 1000 kg
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN, Customed
  • Grade: 200 Series
  • Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Square
  • Technique: Cold Rolled

430/301/304/316/321 Stainless Steel Welded Pipes (Round, Square, Rectangle)

FOB Price: US $ 600-2000 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Rolled
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration
  • Section Shape: Round/Square/Rectangle

Hot Dipped Welded Galvanized Hollow Section Square Steel Pipe

FOB Price: US $ 560 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Section Shape: Square

Satin and Polish Surface Square Rectangular Stainless Steel Welded Pipe

FOB Price: US $ 1500-3000 / Ton
Min. Order: 5 Tons
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 200 300 400 Series
  • Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round and Square
  • Technique: Welded and Seamless

Welded Stainless Steel Square Tube and Stainless Steel Pipe

FOB Price: US $ 1300-1600 / Ton
Min. Order: 25 Tons
  • Type: Stainless Steel Pipe
  • Standard: ASTM
  • Grade: 200 Series
  • Certification: ISO
  • Shape: Flat
  • Technique: Cold Rolled

Welded Steel Square Pipe Q234/Q345

FOB Price: US $ 650-750 / Ton
Min. Order: 10 Tons
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square
  • Size: 10*10-400*400mm

Welded Carbon Steel Square Tubing or Steel Pipe

FOB Price: US $ 600 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Copper Coated
  • Usage: Pipeline Transport
  • Section Shape: Square
  • Thickness: 0.5-16mm: Size: 12x12-400x400mm

100X100mm X 6mm Steel Structure Use Welded Square Steel Pipe

FOB Price: US $ 480-480 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square
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