Carbon Steel Plates

Our range of products include en 8 grades sheet / plate and bq plate (boiler).

EN 8 Grades Sheet / Plate

95/Kg Get Latest Price

Product Brochure
Thickness6 MM TO 150 MM
Usage/ApplicationOil & Gas Industry
Material GradeC45
Diameter6 MM TO 150 MM
Country of OriginMade in India

Minimum order quantity: 2000 Kg

EN8 Steel Plates, EN8 mild steel Plates, EN8 Carbon Steel Sheets, EN8 Sheet, EN8 Carbon Steel Plates, EN8 Hot Rolled Plates Supplier in Mumbai, India.

EN8 mild steel Sheets, EN8 Shim Sheets, EN8 Cold Rolled Plates, EN8 Boiler Plates, En8 Plate Supplier, EN8 Carbon Steel Circle, EN8 Coils, EN8 Carbon Steel Plates Dealer in India.

EN8 Plates Chemical Composition








0.35 TO 0.45

0.60 TO 1.00

0.06 max

0.06 max

0.05 – 0.30

EN8 Sheets, Plates Heat Treatment




Hardening Temperature

Quenching Medium

Tempering Temperature

Brinell Rock well hardness












EN8 Sheets, Plate & Coils Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry


HEUBACH INTERNATIONAL is a recognized dealer, trader and stockist of EN8 CS Sheets Plates Coils, which is a proven material for the production of boiler and pressure vessels of ASME. For applications requiring maximum ductility, these EN8 Carbon Steel Plates with low sulphur levels can be supplied by producers using ladle – refining techniques. In general, wear resistance can be improved by increasing the hardness of EN8 Carbon Steel plates, by specifying an alloy with greater carbon content (without increasing hardness), or by both. These EN8 Carbon Steel Slatting Coils, which has good mechanical properties both at ambient and elevated temperatures of up to 930 Degree F (500 Degree C), is readily fabricated using the common industrial techniques. The chemical composition of EN8 Carbon Steel Perforated Coils provides great resistance to several corrosive environments, such as pitting, crevice corrosion, inter – granular corrosion, and stress – corrosion cracking. The majority of these EN8 CS Plates make additions to a nickel – iron – chromium base. These additions allow EN8 CS Coils to adapt to the needs of a variety of industries and enable leading metal companies to offer a range of duplex shapes and designs. EN8 CS Slatting Coils has good mechanical properties from moderately to high temperatures. The hot – working range is 1600 Degree F to 2150 Degree F, where in addition these EN8 CS Perforated Coils has good weldability by all conventional processes.

We at HEUBACH INTERNATIONAL provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. 



Bq Plate (BOILER)

100/Kg Get Latest Price

Product Brochure
MaterialMild Steel
Boiler TypeCirculating Fluidized Bed Combustion (CFBC)
Thickness5MM TO 100MM
Country of OriginMade in India

Minimum order quantity: 500 Kg

Boiler plates, also known as pressure vessel steel plates or boiler quality plates, are specialized high-strength steel plates designed to withstand the elevated temperatures and pressures associated with boilers and pressure vessels. These plates are crucial components in the construction of boilers, pressure vessels, and related equipment used in various industrial applications. Here is a description of boiler plates:

  1. Composition:

    • Boiler plates are typically made from carbon steel or alloy steel with specific chemical compositions tailored for high-temperature and high-pressure applications.
    • The alloying elements may include elements like chromium, molybdenum, and nickel to enhance the material's strength and corrosion resistance.
  2. High Temperature and Pressure Resistance:

    • One of the primary characteristics of boiler plates is their ability to withstand high temperatures and pressures.
    • These plates are specifically engineered to provide structural integrity and safety in environments where steam is generated or where liquids or gases are contained under pressure.
  3. Strength and Toughness:

    • Boiler plates exhibit a combination of strength and toughness to ensure they can endure the stress and strain associated with cyclic loading, thermal cycling, and pressure fluctuations.
    • This balance of properties prevents the material from becoming brittle and enhances its resistance to cracking.
  4. Weldability:

    • Boiler plates are designed to be weldable, allowing for the fabrication of complex structures and the assembly of pressure vessels through welding processes.
    • Proper welding techniques are crucial to maintaining the integrity of the material in welded joints.
  5. Uniform Thickness:

    • Boiler plates are manufactured with uniform thickness to ensure consistent mechanical properties throughout the plate.
    • This uniformity is essential for maintaining the structural integrity of the pressure vessel and preventing weak points.
  6. Corrosion Resistance:

    • Boiler plates often have corrosion-resistant properties to withstand the corrosive effects of the substances being processed within the boiler or pressure vessel.
    • Alloying elements such as chromium contribute to the plates' resistance to oxidation and corrosion.
  7. Testing and Certification:

    • Boiler plates undergo stringent testing to ensure they meet industry standards and safety regulations.
    • Common tests include ultrasonic testing, impact testing, and hydrostatic testing. Plates meeting specified criteria receive certification.
  8. Applications:

    • Boiler plates are used in the construction of boilers, pressure vessels, and heat exchangers across various industries.
    • They find applications in power plants, petrochemical plants, refineries, chemical processing facilities, and other settings where high-pressure and high-temperature conditions are present.
  9. Grades and Specifications:

    • Boiler plates are available in various grades and specifications, each designed for specific applications and service conditions.
    • Common specifications include ASTM A516, ASME SA516, and EN 10028, with grades such as ASTM A516 Grade 70 widely used.
  10. Quality Control:

    • Manufacturing processes for boiler plates involve strict quality control measures to ensure the plates meet the required standards.
    • Quality control includes monitoring chemical composition, mechanical properties, and conducting non-destructive testing.


Contact Us

Mahendra Jain (CEO)
Heubach International
15, Keshav Bhavan, 1st Floor, 1st Parisiwada Lane, Near V. P. Road Police Station
Girgaon, Mumbai - 400004, Maharashtra, India

Get Directions
Send Email
Thank youYour Enquiry has been sent successfully.