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Chhajed Steel Limited
Office No 510/511, 5th Floor,
Prasad Chamber, Tata Road No 2,
Roxy Cinema, Opera House,
Charni Road, Girgaum,
Mumbai - 400 004.

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Corten A Steel Plate | Corten B Steel Plate

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  • CORTEN A/B Plate

What is Corten A Steel Plate?

Corten A Steel Plate is a type of weathering steel with phosphorus alloys of copper, nickel and chromium. Commonly used in shipbuilding, rolling stock, oil rigs, port construction, oil platforms, and other construction parts affected by hydrogen sulfide corrosion in petrochemical equipment Corten A steel plate is known for its corrosion resistance and it's a protective layer called 'patina'. when in moisture This is increasing the resistance The steel grade does not corrode when exposed to moisture, and the rust layer underneath protects the underlying steel, making it stronger. Corten A steel plates are aesthetically pleasing and have been used in a variety of construction projects including the design of bridges due to their high weather resistance.

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CCorten B Steel Plate Manufacturers in India, Corten B Steel Plate Suppliers in India, Corten B Steel Plate Exporters in India, Corten B Steel Plate Stockists in India

Corten A Steel Plate Manufacturers In Mumbai, Corten A Steel Plate Suppliers In Mumbai, Corten A Steel Plate Stockists In Mumbai, Corten A Steel Plate Exporters In Mumbai

Corten A Steel Plate Manufacturers In India, Corten A Steel Plate Suppliers In India, Corten A Steel Plate Stockists In India, Corten A Steel Plate Exporters In India

What is Corten B Steel Plate?

Corten B Steel Plate is a great example of weather-resistant steel which has high tensile strength and high toughness. The plate is made up of a copper chromium alloy steel which is characterized by its outstanding resistance to atmospheric weathering as compared to other unalloyed steels. Corten B steel Plate chemical composition includes copper, chromium and phosphorus as they go into making this metal more resistant to corrosion. This type of steel develops a protective layer when exposed to atmospheric elements, which eliminates the need for maintenance like painting, making it a cost-effective alternative to other structural steels.

Corten B Steel Plate Manufacturers, Corten B Steel Plate Suppliers, Corten B Steel Plate Stockists, Corten B Steel Plate Exporters

Difference Between Corten A Steel Plate & Corten B Steel Plate

Applications:

Corten A Steel Plate is commonly used in buildings, bridges and sculptural exteriors because of its superior weathering resistance.

Corten B steel is typically used in applications requiring high strength and advanced welds, such as building blocks in heavy machinery or construction equipment.

Characteristics of the weathering Steel Plates:

Both Corten A steel plate and Corten B steel plate receive a protective corrosion coating when exposed to the atmosphere, which acts as a barrier against further corrosion but the form of this patina may differ slightly between the two types.

Chhajed Steel Limited. is a noted manufacturer, supplier, exporter, and stockist of Corten A Steel Plate and Corten B Steel Plate. The company supplies these products to various countries, including:

  • United States
  • Australia
  • European Countries (such as Germany, United Kingdom, France, Italy, Spain)
  • Japan
  • Scandinavian Countries (such as Sweden, Norway, Denmark, Finland)
  • Canada

Corten B Steel Plate Manufacturers In Mumbai, Corten B Steel Plate Suppliers In Mumbai, Corten B Steel Plate Stockists In Mumbai, Corten B Steel Plate Exporters In Mumbai

Corten B Steel Plate Manufacturers In India, Corten B Steel Plate Suppliers In India, Corten B Steel Plate Stockists In India, Corten B Steel Plate Exporters In India

Difference Between Corten A Chemical Composition and Corten B Chemical Composition

Grade Grade Grade C Si Mn P S Al V Cu
Corten A 0.12 0.25/0.75 0.20/0.50 0.07/0.15 0.030 0.015/0.06 – 0.25/0.55 0.50/1.25 0.65
Grade C Si Mn P S Al V Cu Cr Ni
Corten B 0.19 0.30/0.65 0.80/1.25 0.035 0.030 0.020/0.06 0.02/0.10 0.25/0.40 0.40/0.65 0.40

Difference Between Corten a Mechanical Properties and Corten B Mechanical Properties

Grade Thickness (mm)

Strip Products
Plate Products Yield Strength
Rel N/mm²
Minimum
Tensile Strength
Rm N/mm²
Minimum
Elongation
A50 %
Minimum
Corten A 2 – 12 6 – 12 345 485 20
Grade Thickness (mm)

Strip Products
Plate Products Yield Strength
Rel N/mm²
Minimum
Tensile Strength
Rm N/mm²
Minimum
Elongation
A50 %
Minimum
Corten B 2 – 13 6 – 40 345 485 19

Standard Specification

Standard ASTM A588, A242
Width 1000mm-4500mm
Thickness 5mm-150mm
Length 3000mm -18000mm
Size (mm) 3-150*900-4100*3000-18000
Process Hot Rolled (HR)

Chemical Composition of CORTEN A/B Plate

Grade C Si Mn P S Al V Cu Cr Ni
CORTEN A 0.12 max 0.25 - 0.75 0.20 - 0.50 0.07 - 0.15 0.030 max 0.030 max - 0.25 - 0.55 0.50 - 1.25 0.65 max
CORTEN B 0.19 max 0.30 - 0.65 0.80 - 1.25 0.035 max 0.030 max 0.020 - 0.06 0.02 - 0.10 0.25 - 0.40 0.40 - 0.65 0.40 max

Mechanical Properties of CORTEN A/B Plate

Grade Yield strength ReL (N/mm 2) Min. Tensile Strength Rm (N/mm 2) Min. Elongation A50% Min.
COR-TEN A 345 485 20
COR-TEN B 345 485 19

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Application Industries

  • External Wall Claddings of Buildings
  • Steel Sculptured Buildings
  • Gas Flue and Aesthetic Facias
  • Transport Tanks
  • Weather Strips
  • Welded Structures
  • Freight Container
  • Chimneys
  • Bridges
  • Heat Exchangers
  • Tubular Bridges
  • Containers
  • Tanks
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  • other industrial machinery
  • CORTEN A/B Steel Plate
  • ASTM A588 GR.A/B Steel Plate
  • S355J2W+N Steel Plate

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Chhajed Steel Limited is the largest manufacturer, supplier and stockist of Plates to various countries like Saudi Arabia, Kuwait, Qatar, Oman, Yemen, UAE, Iran, Turkey, Kazakhstan, Greece, Singapore, Thailand, Indonesia, Vietnam, South Africa, South America, Brazil, India, Australia, and Egypt.


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