Home Metallurgy, Mineral & Energy Steel Pipe & Tube Q235 B Black Square Steel Pipe 2017 Product List
Total 4,325 products from about 180

 Q235 B Black Square Steel Pipe manufacturers & suppliers

Q235 Black Mild Steel Hollow Pipe Square and Rectangular Tube

FOB Price: $420 - $460 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Zinc Coating: 80-200G/M2 of Black Square Pipe

En10219 Black Square Steel Tube/Pipe Weld. Q235

FOB Price: US $420 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Lightly Oiled, Hot DIP Galvanized
  • Usage: Construction & Decoration, Furniture
  • Section Shape: Rectangular

Q195-Q235 Black Steel Square Pipe for Common Usage

FOB Price: $500 - $600 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled or Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Square

Q235 ERW Black Square/Rectangular Tube Welded Steel Pipe

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

Q235 ASTM A500 Gr. B No Joint Pipe No Steel Bar Black Square Hollow Section with Clean End

FOB Price: $490 - $520 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Construction & Decoration
  • Section Shape: Square

Q235 Black Welded Square Steel Pipe with Competitiveprice

FOB Price: $380 - $550 / 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: Square

Q235 ERW Black Square/Rectangular Welded Steel Pipe

FOB Price: $500 - $1000 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Special Purpose, Chemical Industry, Construction & Decoration
  • Section Shape: Round

Q235 Hr Black Square Steel Pipe

FOB Price: $360 - $380 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW&Cold Drawn
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, Mining
  • Section Shape: Square&Rectangular
  • Packing: Standard Packing

Q235 Black Welded Square Steel Pipe (SP007)

Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Surface Treatment: Customized
  • Usage: Pipeline Transport
  • Section Shape: Square, Rectangular, Pipe
  • Dimensions: 20*20-500*500mm

En10219 Black Square Steel Pipe Weld. Q235

FOB Price: US $420 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Lightly Oiled, Hot DIP Galvanized
  • Usage: Construction & Decoration, Furniture
  • Section Shape: Rectangular

Q235/Ss400/St37/S275jr Black Square Steel Pipe

FOB Price: $440 - $450 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Antiseptical
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Special Purpose
  • Section Shape: Square&Rectangular

Galvanized and Black Square Rectangular Steel Pipe Q235 Q345 Q195

FOB Price: $440 - $450 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Special Purpose
  • Section Shape: Square&Rectangular

Q235 ERW Black Square/Rectangular Welded Steel Pipe

FOB Price: $450 - $700 / Ton
Min. Order: 10 Pieces
  • Type: Welded
  • Technique: Cold Rolled/Cold Formed/Hot Finished/Cold Drawn
  • Material: API 5L, ASTM A53, BS En10219, GB/T 3091, JIS G3457
  • Surface Treatment: Bared, Oiled, Color Paint, 3lpe, or Other
  • Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Section Shape: Round, Square, Rectangular

Good Quality-Seamless Carbon Square Black Q235 Steel Pipe

FOB Price: $450 - $800 / Ton
Min. Order: 1 Ton
  • Hscode: 730661000
  • Packing: as Customer Required
  • Standard: 20*30mm-600*800mm
  • Production Capacity: 3000 Tons/Month
  • Trademark: cz-wy
  • Origin: Hebei

3mm Q235 ERW Welded Black Carbon Steel Pipes

FOB Price: $480 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Standard: BS, ASTM, JIS, GB, DIN, AISI
  • Forming: Hot-Rolled Steel

Black, Blank, Bright, Galvanized Square Steel Pipe

FOB Price: $430 - $510 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345 of Ms Black Square Tube
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Zinc Coating: 80-200G/M2 of Ms Black Square Tube

ASTM A500 Gr. B Square Steel Pipe for Steel Structure

FOB Price: $480 - $480 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Q345, 16mn, A500, Ss400
  • Surface Treatment: Black
  • Usage: Pipeline Transport
  • Section Shape: Square

Welded Steel Square Tube

FOB Price: $480 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Q345
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Q345b Square Steel Hollow Section with Oiled Surface

FOB Price: $500 - $500 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Square and Rectangular Steel Pipe/Tube

FOB Price: $350 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Bare,Black Painting, Galvanized as Per Request
  • Usage: Construction & Decoration, Special Purpose, Structure
  • Section Shape: Square

Mild Steel Black Square Tube and Pipe

FOB Price: $350 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Bare,Black Painting, Galvanized as Per Request
  • Usage: Construction & Decoration, Special Purpose, Structure
  • Section Shape: Rectangular

Welded Black Annealed Steel Square Tube for Furniture China

FOB Price: $500 - $800 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Gr a, Gr B
  • Surface Treatment: Oiled, Bright
  • Section Shape: Square
  • Thickness: 0.5-3.0mm

Q235 0.4 ~27mm Thickness 5.8m Length Mild Steel Tube

FOB Price: $350 - $600 / Ton
Min. Order: 5 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, Construction & Decoration
  • Section Shape: Round, Square, Oval

Round/Square/Rectangular ERW Steel Pipe

FOB Price: $350 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Bare,Black Painting, Galvanized as Per Request
  • Usage: Construction & Decoration, Special Purpose, Structure
  • Section Shape: Rectangular

Black or Galvanized Iron Hollow Sections

FOB Price: US $425 / Ton
Min. Order: 25 Tons
  • Type: Cold Drawn
  • Technique: Welded
  • Material: Carbon Steel
  • Surface Treatment: Black or Galvanized
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Section Shape: Square and Rectabgular

ERW Ms Black Rectantular and Square Steel Tubes and Pipes Profile

FOB Price: $420 - $460 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Zinc Coating: 80-200G/M2 of Black Square Pipe

Cold Rolled Black Annealed Steel Pipe

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

Q235 Round Hot Dipped Glavanized Steel Pipe for Making Furniture

FOB Price: $440 - $460 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round

Carbon Steel Black Rectangular Pipe From China

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

ASTM A500 Gr. a/B/C Hot Rolled Square and Rectangular Welded Steel Tube

FOB Price: US $495 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Construction & Decoration
  • Section Shape: Square
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