Home Metallurgy, Mineral & Energy Steel Pipe & Tube Wholesale Black Square Steel 2017 Product List
Total 73,445 products from about 3,060

 Wholesale Black Square Steel

manufacturers & suppliers

Square Steel Pipe/Tubes/Hollow Section Galvanized/Black Annealing Steel Square

FOB Price: $450 - $500 / Ton
Min. Order: 25 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Coated
  • Shape: Steel Coil Pipe/Tube
  • Steel No.: CGCC
  • Thickness: 0.3-4.0mm
  • Diameter: 15*15--75*75mm

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

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

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

Square Steel Pipe/Tubes/Hollow Section Galvanized/Black Annealing Steel

FOB Price: $450 - $500 / Ton
Min. Order: 25 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Coated
  • Shape: Steel Coil Pipe/Tube
  • Steel No.: CGCC
  • Thickness: 0.3-4.0mm
  • Diameter: 15*15--75*75mm

Square Steel Pipe/Tubes/Hollow Section Galvanized/Black Annealing Steel

FOB Price: $450 - $500 / Ton
Min. Order: 25 Tons
  • Technique: Hot Rolled
  • Surface Treatment: Coated
  • Shape: Steel Coil Pipe/Tube
  • Steel No.: CGCC
  • Thickness: 0.3-4.0mm
  • Diameter: 15*15--75*75mm

Construction material Wholesale Large Diameter Corrugated Steel for Sale

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

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

Rectangular/Square Steel Pipe/Tube, Structure Steel Pipe/Tube, Construction Steel...

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

DIN1.7033 34cr4 5132 Alloy Structural Steel

FOB Price: $500 - $1000 / Ton
Min. Order: 1 Ton
  • Type: Alloy Steel Bar
  • Standard: ASTM, DIN, BS
  • Steel Grade: High Quality Steel
  • Composition: Alloy
  • Technique: Hot Rolled
  • Shape: Round, Flat, Square

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

Low Carbon Black Square Pipe Steel of Manufacturer

FOB Price: $380 - $700 / Ton
Min. Order: 2 Tons
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

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

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
  • Steel Grade: Stainless Steel
  • Technique: Hot Worked
  • Surface Treatment: Black or Bright
  • Alloy: Alloy

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

416 Grade Stainless Steel in Bar

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

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
  • Steel Grade: Cold Work Die Steel
  • Composition: Die Steel
  • Technique: Hot Rolled
  • Shape: Round or Square

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

40CAD6.12 905m31 DIN1.8509 41CrAlMo7 En41b Nitriding Steel

FOB Price: $400 - $1000 / Ton
Min. Order: 1 Piece
  • Type: Alloy Steel Bar
  • Standard: DIN, BS
  • Steel Grade: 40CAD6.12 905m31 DIN1.8509 41CrAlMo7 En41b
  • Composition: Ferrous Steel Scrap
  • Technique: Hot Forged,or Hot Rolled
  • Shape: Round,Flat or Square

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

Round Cold Drawn Steel 15CrMo Scm415 for Fastener

FOB Price: US $600 / Ton
Min. Order: 100 Tons
  • Type: Alloy Steel Bar
  • Standard: ASTM, GB, JIS, DIN, BS
  • Steel Grade: A Grade
  • Technique: Cold Drawn
  • Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
  • Surface Treatment: Polished

SUS, ASTM Standard 304h Stainless Steel Bar

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 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

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

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
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