Home Metallurgy, Mineral & Energy Steel Pipe & Tube Black Square Steel 2018 Product List
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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

Carbon Square Steel Pipe ERW Steel Pipe Black Pipe/Tube Mild Steel Made in China

FOB Price: US $ 580-590 / Ton
Min. Order: 1 Ton
  • Type: Seamless/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

Q345 Black Square Tube Steel

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

A10 Cold Work Tool Steel with High Quality

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

Small Size Steel Square Bar

FOB Price: US $ 330 / Ton
Min. Order: 1000 Tons
  • Standard: AISI, JIS, ASTM, DIN, BS, GB
  • Technique: Hot Rolled
  • Wall Thickness: Thick
  • Alloy: Alloy
  • Grade: Q235, Q275,3sp,5sp
  • Place of Origin: Tianjin, China (Mainland)

Square Steel Bar 4340 4130 4140 4145h Forged Alloy Steel

FOB Price: US $ 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

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

FOB Price: US $ 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: US $ 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: US $ 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
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Tianjin Yitejia Steel Sales Co., Ltd.
  • Tianjin, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI, ISO 22000

AISI 416 1.4005 X12crs13 S41600 Stainless Steel

FOB Price: US $ 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

En24 En8 En9 AISI 1045 Forged Steel Square Bar C45 AISI 4140

FOB Price: US $ 630-650 / Ton
Min. Order: 50 Tons
  • Standard: AISI, JIS, ASTM, DIN, BS, GB
  • Technique: Hot Rolled
  • Wall Thickness: Thick
  • Surface Treatment: Black
  • Alloy: Alloy
  • Commodity: Forged Steel Square Bar / Forged Steel Block

Black Annealed Rectangular Hollow Section Steel (SP008)

FOB Price: US $ 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

ASTM Steel Profile Ms Square Tube Galvanized Square Steel for Building

FOB Price: US $ 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 D3 Wear Resistant Steel Bar

FOB Price: US $ 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: US $ 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

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
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Tianjin Tiangang Weiye Steel Tube Co., Ltd.
  • Tianjin, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025

Octagonal Steel

FOB Price: US $ 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

Steel Plate Square Forged Steel 4340/1.6582

FOB Price: US $ 500-1500 / Ton
Min. Order: 3 Tons
  • Type: Alloy Steel Bar
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Composition: Alloy Steel Scrap
  • Technique: Forged
  • Shape: Bar
  • Surface Treatment: Machined,Black Surface,Grined,Peeled

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

Snc815 Alloy Steel Round Bar with Competitive Price

FOB Price: US $ 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: US $ 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

Thin Wall Welded Bendable Steel Tubular

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

AISI M2 1.3343 High Speed Steel

FOB Price: US $ 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: US $ 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
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Tianjin Yitejia Steel Sales Co., Ltd.
  • Tianjin, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI, ISO 22000

Stainless Steel SUS416 Manufactory

FOB Price: US $ 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

Q195 Q235 Q345 Steel Tube / Steel Pipe / Square Bar

FOB Price: US $ 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

Mild square steel sectional weight structural steel

FOB Price: US $ 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 4142 Alloy Steel with High Quality (UNS G41420)

FOB Price: US $ 800-2000 / Ton
Min. Order: 1 Ton
  • Type: Alloy Steel Bar
  • Standard: AISI, ASTM
  • Composition: Ferrous Steel Scrap
  • Technique: Forged
  • Shape: Round, Square, Flat
  • Surface Treatment: Black, Grinded, Peeled, Polished, Rough Turned

Square Tubing Steel Per Ton

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