Home Metallurgy, Mineral & Energy Steel Pipe & Tube Black Square Steel 2017 Product List
Total 77,172 products from about 3,507

 Black Square Steel manufacturers & suppliers

Welded Square Black Steel Pipe

FOB Price: US $400 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Mining, Construction & Decoration
  • Section Shape: Round

ASTM A500 Gr. a Black Square Tubular Steel with Oil Surface

FOB Price: $515 - $530 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

ERW Technique Galvanized Square Steel Pipe/Black Pipe Steel

FOB Price: $460 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Round or Square

Q235 Black Square Tube Steel with Oil Surface

FOB Price: $518 - $530 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Construction & Decoration
  • Section Shape: Square

Q345 Black Square Tube Steel

FOB Price: $500 - $700 / Piece
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q195, Q235, Q345
  • Surface Treatment: Galvanized
  • Usage: Construction
  • Section Shape: Square

Q345b Square Pipe Steel (black) of 180*180*8.25mm

FOB Price: $500 - $700 / Piece
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q345b
  • Surface Treatment: Galvanized
  • Usage: Construction
  • Section Shape: Square

Building Materials Best Selling Steel Carbon Hot Rolled Serrated Flat Bar for Steel ...

FOB Price: US $365 / Ton
Min. Order: 25 Tons
  • Type: Carbon Steel Bar
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Composition: Low Carnon Steel
  • Technique: Hot Rolled
  • Shape: Flat Bar
  • Surface Treatment: Black

AISI 1340 Alloy Steel (UNS G13400)

FOB Price: $500 - $5000 / Ton
Min. Order: 1 Ton
  • Type: Alloy Steel Bar
  • Standard: ASTM
  • Composition: Ferrous Steel Scrap
  • Technique: Forged
  • Shape: Round, Square, Flat
  • Surface Treatment: Black, Grinded, Peeled, Polished, Rough Turned

ERW Thin Wall Round Black or Bright Annealed Steel Tubular Prices and Sizes

FOB Price: $440 - $450 / Ton
Min. Order: 1 Ton
  • Type: Cold Forming Sectional Steel
  • Zinc Coating: 80-200G/M2
  • Thickness: 0.5-25mm of Ms Hollow Square Steel Pipe
  • Size: 12*12-600*600mm of Ms Hollow Square Steel Pipe
  • Lenght: 2-12m of Ms Hollow Square Steel Pipe
  • Annual Output: 800000tons

C. S Hollow Section Square Tubular Steel

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

Mild square steel sectional weight structural steel

FOB Price: $350 - $500 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Construction & Decoration
  • Section Shape: Round

Black Powder Coated Steel with Precision High Quality Machining

FOB Price: $1 - $4 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: SGS, ISO9001
  • Standard: DIN, ASTM, GB, ANSI, BS
  • Customized: Customized
  • Material: Plastic
  • Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

40# S40c SAE1040 C40 Hot Rolled Alloy Square Steel

FOB Price: $500 - $700 / Ton
Min. Order: 20 Tons
  • Alloy: Non-alloy
  • Surface Treatment: Black or Bright
  • Wall Thickness: Thick
  • Technique: Hot Rolled
  • Certification: UL, SGS
  • Standard: AISI, JIS, ASTM, DIN, BS, GB

AISI 416 1.4005 X12crs13 S41600 Stainless Steel

FOB Price: $800 - $900 / Ton
Min. Order: 1 Ton
  • Type: Stainless Steel
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Technique: Hot Worked
  • Surface Treatment: Black or Bright
  • Alloy: Alloy
  • Special Use: Stainless Steel

ASTM A269 A270 Stainless Steel Tube Pipe

FOB Price: $499 - $899 / Ton
Min. Order: 25 Tons
  • Type: Stainless Steel Pipes
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 300 Series
  • Certification: ISO, SGS, BV, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round or Square
  • Technique: Cold Rolled

Hot Rolled Gr3sp Structural Square Rectangle Steel (CZ-S01)

FOB Price: $300 - $370 / Ton
Min. Order: 1 Ton
  • Type: Steel Plate
  • Standard: ASTM, AISI, GB, JIS, DIN
  • Certification: ISO, SGS
  • Surface Treatment: Black
  • Technique: Hot Rolled
  • Application: Ship Plate

High Quality Stainless Steel Bar 301 (Square, Hex, Round)

FOB Price: $1000 - $2000 / Ton
Min. Order: 10 KGS
  • Type: Stainless Steel Bars
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 300 Series
  • Certification: ISO, SGS, BV, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round
  • Technique: Cold Rolled, Hot Rolled

AISI D3 Wear Resistant Steel Bar

FOB Price: $1000 - $2000 / Ton
Min. Order: 1 Ton
  • Type: Special Steel Bar
  • Standard: AISI, ASTM, DIN, JIS, GB
  • Composition: Die Steel
  • Technique: Hot Rolled
  • Shape: Round or Square
  • Surface Treatment: Polished

Mild Seamless Carbon Steel Pipe Black Steel in Standard ASTM A106

FOB Price: $399 - $599 / Ton
Min. Order: 5 Tons
  • Type: Seamless
  • 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

Stainless Steel SUS416 Manufactory

FOB Price: $4 - $5.2 / kg
Min. Order: 1 kg
  • Type: Round
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Composition: Stainless Steel Scrap
  • Technique: Hot Rolled
  • Shape: U Channel
  • Surface Treatment: Polished

Octagonal Steel

FOB Price: $380 - $700 / Ton
Min. Order: 2 Tons
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Construction & Decoration
  • Section Shape: Square

DIN1.5714 SAE4320 Structural Alloy Steel (DIN1.5714, SAE4320)

FOB Price: $400 - $5000 / Ton
Min. Order: 1 Ton
  • Type: Flat
  • Standard: ASTM, DIN
  • Composition: Stainless Steel Scrap
  • Technique: Forged, Rolled
  • Shape: Round, Flat, Square
  • Surface Treatment: Black, Grinded, Peeled, Rough Turned, Polished

Q195 Thin Wall Cold Rolled Steel Price

FOB Price: $500 - $600 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Polished
  • Usage: Construction & Decoration
  • Section Shape: Square

Hot DIP Galvanizing Square Steel (CZ-S56)

FOB Price: $300 - $400 / Ton
Min. Order: 1 Ton
  • Type: Steel Plate
  • Standard: ASTM, AISI, GB, JIS, DIN
  • Certification: ISO, SGS
  • Surface Treatment: Black
  • Technique: Hot Rolled
  • Application: Ship Plate

Stainless Steel Rectangular Pipe (201 304 304L 316L 310S)

FOB Price: $1000 - $3000 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Cold Drawn, Hot Rolled
  • Material: Stainless 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

Best Selling Steel 18crnimo7-6, Chinese Golden Supplier

FOB Price: US $1315 / Ton
Min. Order: 15 Tons
  • Type: Alloy Steel Bar
  • Standard: AISI, ASTM, DIN, JIS, GB, BS, Shipbuilding Industry
  • Technique: Forged
  • Shape: Round or Square
  • Surface Treatment: Coated
  • Special Use: Mold Steel

AISI M2 1.3343 High Speed Steel

FOB Price: $5000 - $7750 / Ton
Min. Order: 1 Ton
  • Type: Special Steel Bar
  • Standard: AISI, ASTM, DIN, JIS, GB
  • Composition: Stainless Steel Scrap
  • Technique: Hot Rolled
  • Shape: Round or Square
  • Surface Treatment: Polished

Black Annealed Rectangular Hollow Section Steel (SP008)

FOB Price: $550 - $750 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: Cold Rolled
  • Surface Treatment: No Treatment
  • Usage: Pipeline Transport
  • Section Shape: Square
  • Dimensions: 20*20-500*500mm

AISI 4137 Alloy Steel Round Bar (UNS G41370)

FOB Price: $500 - $5000 / Ton
Min. Order: 1 Ton
  • Type: Alloy Steel Bar
  • Standard: ASTM
  • Composition: Ferrous Steel Scrap
  • Technique: Forged
  • Shape: Round, Square, Flat
  • Surface Treatment: Black, Grinded, Peeled, Polished, Rough Turned

Thin Wall Welded Bendable Steel Tubular

FOB Price: $500 - $600 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: Cold Drawn
  • Material: Carbon Steel
  • Surface Treatment: Polished
  • Usage: Construction & Decoration
  • Section Shape: Square
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