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Alloy Steel Plates
Alloy Steel Plates

Alloy Steel Plates

Price 150 INR/ Kilograms

MOQ : 10 Kilograms

Alloy Steel Plates Specification

  • Corrosion Resistant
  • Yes, with proper alloying elements or surface treatment
  • Material Grade
  • A387 Gr. 11 / A387 Gr. 22 / A516 Gr. 70 / EN 10025 S355 as required
  • Thickness
  • 5 mm 300 mm
  • Width
  • 1000 mm 3000 mm
  • Temper
  • Normalized / Quenched & Tempered / As Rolled (as required)
  • Fabrication Process
  • Hot Rolled / Cold Rolled / Heat Treated
  • Length
  • 2000 mm 12000 mm
  • Size
  • Custom sizes available upon request
  • Features
  • Good weldability, durability, high strength, wear resistance, impact resistance
  • Usage & Applications
  • Construction, Bridges, Boilers, Pressure Vessels, Mining, Shipbuilding, Heavy Machinery, Oil & Gas
  • Outer Diameter
  • Not applicable (plate form)
  • Cross Dimension
  • As specified by customer or standards
  • Finish
  • Smooth / Mill / Shot blasted / Painted
  • Diameter
  • Not applicable (flat plate)
  • Shape
  • Rectangular / Square
  • Strength
  • High tensile strength (390 890 MPa, depending on grade)
  • Hardness
  • 180 300 HBW (Brinell), varies with temper and grade
  • Alloy
  • Contains chromium, molybdenum, nickel, vanadium or other elements
  • Grade
  • A387, A572, A514, A516, EN10025, ASTM, DIN, JIS, BS, IS (most common grades for alloy steel plates; actual grade varies)
  • Surface Treatment
  • Mill finish / Shot Blasted / Painted / Pickled as required
  • Dimension (L*W*H)
  • Typically range: 2000-12000 mm (L) x 1000-3000 mm (W) x 5-300 mm (H)
  • Color
  • Metallic Grey
  • Delivery Condition
  • As Rolled / Heat Treated / Annealed, based on order
  • Edge Condition
  • Mill Edge, Trimmed Edge
  • Heat Treatment
  • Normalized, Annealed, Quenched and Tempered (Q&T), as needed
  • Testing
  • Ultrasonic Tested, Radiography, Impact Test, Hardness Test, as per requirement
  • Standard
  • ASTM/ASME, EN, JIS, DIN, BS, IS standards available
  • Availability
  • Ex-stock and custom production
  • Packing
  • Loose / Packed in bundles / Wooden pallets, as per requirement
  • Impact Toughness
  • Charpy V-Notch tested as required
  • Temperature Resistance
  • Suitable for both high and low temperature service
  • Tolerance
  • As per relevant standard (e.g. EN10029, ASTM A20)
 

Alloy Steel Plates Trade Information

  • Minimum Order Quantity
  • 10 Kilograms
  • Supply Ability
  • 10000 Kilograms Per Month
  • Delivery Time
  • 7 Days
  • Main Domestic Market
  • All India
 

About Alloy Steel Plates

We offer heat resistant Alloy Steel Plates that are made adopting gradient material and are highly acclaimed for their properties such as corrosion resistance, strength, and oxidation resistance. These plates find extensive usage in several industries because of their features such as dimensionally accurate, corrosion proof, economical rates. Alloy Steel Plates are available in three grades having different strength levels such as grade tensile strength, KSI [MPA], A 65 85 [450 585], B 70 90 [485 620], and C 75 95 [515 655].

Material Grade

SA387 Grade 11

Thickness

3-10 mm

Brand

Metalloy

Material

Alloy Steel

Shape

Rectangular

Surface Finishing

Polished



Unmatched Quality for Demanding Applications

Our alloy steel plates are fabricated using advanced processes such as hot or cold rolling, heat treatment, and surface finishing. Each plate undergoes rigorous quality inspection, including ultrasonic testing, radiography, and impact resistance checks, to ensure compliance with global standards. This ensures safety, longevity, and performance in pressure vessels, bridges, and structural projects.


Customizable Solutions for Every Industry

We offer flexibility in sizes, grades, surface treatments, and edge conditions, providing mill or trimmed edges, various heat treatments, and finishes like mill, shot blasted, or painted surfaces. Plates are available ex-stock or through custom production, and can be packed loose, in bundles, or on wooden pallets to suit logistics and customer requirements.

FAQ's of Alloy Steel Plates:


Q: How do I select the appropriate alloy steel plate grade for my application?

A: Choosing the correct grade depends on your project's mechanical requirements and operating environment. Our range includes A387, A516, EN 10025, and more, each suitable for different uses like boilers, pressure vessels, and structural components. Consult with our technical team to match plate grade with strength, temperature resistance, and weldability requirements.

Q: What is the process for ordering custom-size alloy steel plates?

A: Custom sizes can be specified when placing your order. Provide dimensions (length, width, thickness), preferred grades, surface finish, and any testing or treatment requirements. We manufacture to specification, ensuring compliance with relevant standards and delivery conditions.

Q: When should I request heat treatment for alloy steel plates?

A: Heat treatments such as normalization, annealing, or quenching and tempering enhance mechanical properties like toughness or hardness. Request these when your application demands elevated strength or specific impact resistance, such as in pressure vessels or high-stress construction.

Q: Where are these alloy steel plates typically utilized?

A: These plates serve in a range of industries including construction, shipbuilding, boiler and pressure vessel manufacturing, mining, oil & gas, and heavy machinery. Their versatility and high performance make them a reliable choice for critical structural and high-stress applications.

Q: What testing and certifications are available for quality assurance?

A: Plates can be subjected to ultrasonic testing, radiography, impact (Charpy V-Notch), and hardness tests as per order. Certifications per standards like EN10029 and ASTM A20 ensure compliance and traceability, enhancing confidence in material quality.

Q: How do surface treatments benefit alloy steel plates?

A: Surface treatments such as shot blasting, painting, or pickling increase corrosion resistance and longevity, and provide a better base for further fabrication. Tailoring the surface finish to your environment can significantly improve durability and appearance.

Q: What are the main benefits of choosing alloy steel plates for my project?

A: Alloy steel plates offer high strength, excellent weldability, wear and impact resistance, and adaptability to extreme temperatures. They maintain integrity under stress and are available in a wide range of sizes and finishes, making them ideal for demanding industrial applications.

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