Home Metallurgy, Mineral & Energy Steel Pipe & Tube Black Square Steel 2017 Product List
Total 78,237 products from about 3,725

 Black Square Steel manufacturers & suppliers

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

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

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

Special Steel Die Steel Round Steel for Mechanical Parts P20

FOB Price: $100 - $1500 / Ton
Min. Order: 1 Ton
  • Type: Square
  • Standard: AISI, ASTM, DIN, GB
  • Composition: Stainless Steel Scrap
  • Technique: Forged
  • Shape: Round or Square
  • Surface Treatment: Black Surface

T1 Tool Steel - Tungsten High Speed Steel

FOB Price: $500 - $3000 / Ton
Min. Order: 1 Ton
  • Type: Alloy Steel Bar
  • Standard: ASTM
  • Composition: Ferrous Steel Scrap
  • Technique: Hot Rolled, Forged
  • Shape: Round, Square, Flat
  • Surface Treatment: Black, Grinded, Peeled, Polished, Rough Turned

Structural Galvanized Steel Pipe, ERW Steel Pipe

Min. Order: 10 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, Mining, Construction & Decoration, Special Purpose
  • Section Shape: Square

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

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

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

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
  • Surface Treatment: Black
  • Technique: Hot Rolled
  • Application: Ship Plate

Black Powder Coated Steel with Precision High Quality Machining

FOB Price: $1 - $4 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: 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

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

Construction Materials Serrated Flat Bar Steel Structual

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 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

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

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, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round or Square
  • Technique: Cold Rolled

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

Q195 Q235 Q345 Steel Tube / Steel Pipe / Square Bar

FOB Price: $600 - $1200 / Ton
Min. Order: 1 Ton
  • Type: Seamless
  • Technique: Hot Rolled
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Machinery Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Top Quality Stainless Steel Bar/Rod on Sale

Min. Order: 1 Ton
  • Type: Stainless Steel Bars
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Grade: 200 Series,300 Series,400 Series
  • Certification: ISO, RoHS, IBR
  • Shape: Round,Square,Hexagonal, Round,Square,Flat,Angle,H
  • Technique: Hot Rolled,Cold Rolled

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

1045 S45c, C45 Medium Carbon Steel Round Bar

FOB Price: US $300 / Ton
Min. Order: 10 Tons
  • Type: Carbon Steel Bar
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Technique: Hot Rolled
  • Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
  • Surface Treatment: Polished
  • Alloy: Non-alloy

Sncm415 Alloy Steel Round Bar with Competitive Price

FOB Price: $300 - $1000 / Ton
Min. Order: 1 Ton
  • Type: Round
  • Standard: JIS
  • Composition: Ferrous Steel Scrap
  • Technique: Hot Forged,or Hot Rolled
  • Shape: Round,Flat or Square
  • Surface Treatment: Polished,Grinded or Peeled

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
  • Surface Treatment: Black
  • Technique: Hot Rolled
  • Application: Ship Plate

ASTM Steel Profile Ms Square Tube Galvanized Square Steel for Building

FOB Price: $420 - $460 / Ton
Min. Order: 1 Ton
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Chemical Industry, Construction & Decoration
  • Section Shape: Square

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

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, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
  • Shape: Round
  • Technique: Cold Rolled, Hot Rolled

Steel Sheet 4340, Forged Steel Square Bar

FOB Price: $870 - $1250 / Ton
Min. Order: 10 Tons
  • Type: Steel Plate
  • Standard: ASTM, AISI, GB, JIS, DIN, BS
  • Certification: ISO, RoHS, SGS
  • Surface Treatment: Black/Milled/Polished
  • Technique: Hot Rolled
  • Application: Ship Plate, Container Plate, Flange Plate

Top Quality 1.6773 Hot Rolled Flate, Alloy Structural Mould Steel

FOB Price: $800 - $2900 / Ton
Min. Order: 2 Tons
  • Type: Alloy Steel Bar
  • Standard: DIN, GB, BS
  • Composition: Alloy Steel Scrap
  • Technique: Forged,Rolled
  • Shape: Square/Round/Flat/Different Forging Steel
  • Surface Treatment: Black Surface,Peeled,Machined or Turned,Grinded

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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