31,728 products found for 1,866  

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 Ms Black Mild Steel Square Pipe / Tube 100X100

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

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

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

Various Sizes of Welded Black & White Annealed Steel Square Tube

FOB Price: US $ 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

200mmx200mm Black Square Steel Tube

FOB Price: US $ 330 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration, Furniture
  • Section Shape: Square

Construction Steel Black Square Hollow Selection Pipe Tube

FOB Price: US $ 650-850 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled or Galvanized
  • Usage: Pipeline Transport
  • Section Shape: Square

Rectangular Square Steel Pipe Tubes Hollow Section Galvanzied Black Annealing

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

Square Hollow Section Black Welded Tube

FOB Price: US $ 600 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

ASTM A500 Hollow Section Black Square Tube

FOB Price: US $ 550 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Oil/Gas Drilling, Construction & Decoration
  • Section Shape: Square

Slotted Black and Galvanzied Square Steel Tube

FOB Price: US $ 390-410 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Q345
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Special Purpose
  • Section Shape: Round

En102017 Ms Black Hollow Section Square Tube

FOB Price: US $ 400 / Ton
Min. Order: 5 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Galvanized
  • 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

Ms ERW Black Square Hollow Section Steel Pipe/Tubes (rhs/Shs)

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
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Zhejiang Multinpharma Co., Ltd.
  • Zhejiang ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI

Ss330 Q195 Square Black Annealed Cold Rolled Steel Pipe/Tube for Desk/Shelves/Fence

FOB Price: US $ 650-690 / Ton
Min. Order: 25 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration
  • Section Shape: Square

Q195 Welded Black Square Tube

FOB Price: US $ 460 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Construction & Decoration
  • Section Shape: Square

Large Diameter Ms ERW Black Square Hollow Section Steel Pipe/Tubes

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

Black Welded Round Square and Rectangular Steel Tube in Different Sizes

FOB Price: US $ 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

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

ERW Carbon Square Steel Pipe / Rectangular Black Pipe/ Hollow Section Mild Tubes

FOB Price: US $ 580-590 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195/Q215/Q235/Q345/A53/A500
  • Surface Treatment: Galvanized, 3PE, Painting, Coating Oil, Steel Stam
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square and Rectangular

Carbon Fiber Pultruded Square Tube with Round Inside Black

FOB Price: US $ 1.45 / Meter
Min. Order: 500 Meters
  • Shape: Carbon Fiber Tube
  • Raw Materials: Pitch-Based Carbon Fiber
  • Performance: Superior Modulus Type
  • Mechanical Property: High-Performance Type
  • Packing: Carton or Plastic Wrap
  • Standard: Customized

Black Powder Coated Square Extrusion Aluminum Tube

FOB Price: US $ 3050-3150 / KG
Min. Order: 500 KG
  • Shape: as Per Customer's Drawing
  • Grade: 6000 Series
  • Alloy: Alloy
  • Test Report: Yes
  • OEM Design/Samples: Welcome/Acceptable
  • Colors: Silver,Black ,Gold, Red, White etc

Welded Steel Tube with Black Surface (square shape)

FOB Price: US $ 620-630 / Ton
Min. Order: 20 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Alloy Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

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

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

Factory Supply Black Square Tube

FOB Price: US $ 500-850 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Oiled
  • Usage: Machinery Industry, Construction & Decoration, Special Purpose, Construction&Publicutities
  • Section Shape: Square

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

Black Hot Rolled Square Steel Tube ASTM A500 Grade

FOB Price: US $ 500-680 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Usage: Structural
  • Certification: ISO9001:2008, Ce
  • Shape: Square/Rectangular
  • Customized: Customized
  • Square Shape: 20X20mm-500X500mm

Asme Sb338 Gr2 Seamless Titanium Square Tube in Black Surface

FOB Price: US $ 21-30 / kg
Min. Order: 5 kgs
  • Type: Titanium Pipes
  • Application: Industrial
  • Technique: Cold Rolled
  • Grade: GR2
  • Shape: Square
  • Size: Dia120*Max.3000mm
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