Home Metallurgy, Mineral & Energy Steel Pipe & Tube Welded Square Steel Pipe 2018 Product List
41,570 products found from 3,464  

Welded Square Steel Pipe manufacturers & suppliers

201 304 316 904L Duplex 2205 2507 Welded/Seamless Stainless Steel Pipe (Round/Square /Rectangle)

FOB Price: US $ 2.5-3 / kg
Min. Order: 500 kg
  • Type: Seamless/Weld
  • Technique: Cold Rolled/Hot Rolled
  • Material: Stainless Steel
  • Surface Treatment: Shiny Surface, 2b, 2r, Ba
  • 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

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

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

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

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

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

316 Stainless Steel Square Welded Pipe ISO Certification

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

Steel Pipe Welded Square Stainless Pipe Grade 316/316L

FOB Price: US $ 1310-3200 / Ton
Min. Order: 10 Tons
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 300 Series
  • Certification: ISO, GB
  • Shape: Square
  • Technique: Hot Rolled

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

Welded Square Black Steel Pipes

FOB Price: US $ 400-1000 / Square Foot
Min. Order: 5 Square Feet
  • Type: Welded
  • Technique: Cold Rolled
  • Material: Alloy Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport
  • Section Shape: Square

Outside Polished Mirror Finish 201 Stainless Steel Welded Square Pipe

FOB Price: US $ 2200-3400 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Stainless Steel
  • Surface Treatment: Polished
  • Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Hose Clamps,Cookware,Window Channel Spacers
  • Section Shape: Round

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

Prime Export Quality Ss400 Q195 Welded Square/Rectangular Steel Pipe

FOB Price: US $ 2500-3000 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Stainless Steel
  • Surface Treatment: Hairline Satin, Pickling, Polish, Bright Anneal
  • 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: Rectangular

Carbon Welded Steel Pipe / Galvanized Steel Square Pipe / Hollow Section

FOB Price: US $ 400 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Black Painting
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Special Purpose
  • Section Shape: Round
  • Trade Marking: CF

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

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

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

Carbon Steel Welded Black & Hot Galvanized Square Pipe & Rectangular Pipe

FOB Price: US $ 350-500 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
  • Section Shape: Rectangular Square

Hot Dipped Galvanized Square Hollow Section Welded Steel Pipe

FOB Price: US $ 550-750 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Building Material Square Hot-DIP Galvanized Steel Pipe/Welded Steel Pipe

FOB Price: US $ 800-850 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
  • 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

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

Black Square Steel Steel Pipe Tube/Carbon Welded Steel Pipe

FOB Price: US $ 400-600 / Ton
Min. Order: 27 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: Round

Steel Pipe/Rectangular Pipe/Square Tube/Sharp Corner Pipe/Galvanized Pipe/ERW Welded Pipe

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

Q195 Q235 Square Round ERW Welded Hollow Section Steel Pipe

FOB Price: US $ 680 / Ton
Min. Order: 5 Tons
  • 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, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Multinpharma Co., Ltd.
  • Zhejiang, China ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI

Hot Dipped Square Galvanized Welded Steel Pipes

FOB Price: US $ 500-1000 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon 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

Rhs/Shs Welded Square/Rectangular Hollow Section Steel Pipe

FOB Price: US $ 1.1-3.5 / kg
Min. Order: 500 kg
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Alloy 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

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

Rectangular Ms Square 6 Inch Welded Stainless Steel Pipe

FOB Price: US $ 3200-3800 / Ton
Min. Order: 1 Ton
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 300 Series
  • Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Square
  • Technique: Cold Rolled
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    Shanghai Changjin Metal Product Co., Ltd.
  • Shanghai, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI
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