32,403 products found for 1,620  

Wholesale Black Square Tube

manufacturers & suppliers

ERW Steel Tube/ Black Square and Rectangular Steel Tube for Construction and Wholesale

FOB Price: US $ 450-500 / Ton
Min. Order: 10 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

China Wholesale 10X10-100X100 Black Steel Square Tube Supplier

FOB Price: US $ 430-520 / Ton
Min. Order: 3 Tons
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Section Shape: Square

Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)

FOB Price: US $ 600-750 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

38*38mm Black Furniture Square Tube

FOB Price: US $ 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

Black Annealed Iron Ms Square Rectangular Tube

FOB Price: US $ 400 / 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

ASTM A500 Gr. B Hot Rolled Black Square Steel Tube

Min. Order: 10 Tons
  • Type: Welded
  • Usage: Water Supply, Gas Supply, Oil Pipe, Construction
  • Joint Type: Welded
  • Section Shape: Square
  • Shape: Square
  • Customized: Customized

Good Quality Black Steel Square Tube with SGS Certification

Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Antiseptical
  • Usage: Machinery Industry, Construction & Decoration
  • Section Shape: Square

En10219 Black Square Steel Tube 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

Welded Black Annealed Steel Square Tube for Furniture China

FOB Price: US $ 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

Ms Thin Thickness Tube Black Annealed Square Tube for Furniture/Rectangular Tube for Furniture

Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black, Vanish, Oil
  • 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 & Rectangular

Black Carbon Steel Square Tube Used for Structure

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

Black Annealed Rectangular and Square Tube

FOB Price: US $ 500-800 / Ton
Min. Order: 1 Ton
  • Temperature Classification: High Temperature Piping
  • MPa Classfication: High Pressure Piping
  • Material: Q195~Q235
  • Standard: ASTM, GB, API, DIN, JIS
  • Diameter: 273mm
  • Medium: Square Pipe

Black Annealed Welded Square Steel Pipe & Tube for Furniture China

FOB Price: US $ 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

Black Hollow Section Structural Square and Rectangular Steel Tube

FOB Price: US $ 600-750 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Cold Rolled Black Annealed Square Tube

FOB Price: US $ 500-750 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport
  • Section Shape: Round, Square and Rectangular

As1163 Standard of Black Square Tube/ Rectangular Square Tube for Construction Building Material

Min. Order: 3 Tons
  • Type: Welded
  • Technique: Cold Formed
  • Material: Carbon Steel
  • Surface Treatment: Bare/Black/Oil/Galvanized/Painting
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square & Rectangular

Building Material Black Iron Carbon Square Steel Tube

FOB Price: US $ 485-500 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Hot Rolled Cold Drawn or Hot Rolled Technique and Galvanized Surface Treatment Black Ms Square Steel Tube

FOB Price: US $ 550-600 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Usage: Gas Supply, Oil Pipe
  • Joint Type: Ios9001
  • Section Shape: Square
  • Certification: Ios9001
  • Shape: Rectangular

Hollow Black Square Pipe Tubing Tube (Q195, Q235, Q345)

FOB Price: US $ 600 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe
  • Section Shape: Square

Black Annealed Iron Ms Square Rectangular Tube

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

Black Powder Coated Square Extruded Aluminum/Aluminium Tube

Min. Order: 300 Pieces
  • Shape: as Per Customer's Drawing
  • Surface Treatment: Powder Coated
  • Grade: 6000 Series
  • Alloy: Alloy
  • Temper: T3 - T8
  • Test Report: Yes

Black Annealed Welded Steel Square Tube for Furniture

FOB Price: US $ 460-540 / Ton
Min. Order: 3 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, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

Hollow Black Square Pipe Tubing Tube (Q195, Q235, Q345)

FOB Price: US $ 600-650 / Ton
Min. Order: 1 Ton
  • Temperature Classification: Medium Temperature Piping
  • MPa Classfication: Medium Pressure Piping
  • Material: Carbon Steel
  • Standard: ASTM, API, DIN, JIS
  • Diameter: 15*15-400*400mm
  • Medium: Square ,Retangle

ERW Black Carbon Square Tube for Construction Material

FOB Price: US $ 400-600 / Piece
Min. Order: 25 Pieces
  • 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, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Ss400 Black Welded Square Pipe Carbon Steel Tube

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

A53 20X10X2mm Black Ms Square Tube

FOB Price: US $ 380 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Rectangular

Black or Galvanized Steel Square Tube

FOB Price: US $ 425 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • 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

Rectangular Tube Black Square Pipe/Profile Tube From Sally

FOB Price: US $ 700 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Boiler Pipe
  • Section Shape: Square

50mmx50mm Black Square Steel Tube

FOB Price: US $ 400 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration, Furniture
  • Section Shape: Square

Good Quality Construction Structure Metal Black Square Pipe Square Steel Tubes

FOB Price: US $ 300-600 / Ton
Min. Order: 30 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Q345; ASTM A53 Gra,Grb; Stkm11,St37,St
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Machinery Industry
  • Section Shape: Square
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