Rockhard 400 Plates

Product Description:

ROCKHARD 400 Plates are premium-quality abrasion-resistant steel plates manufactured by Jindal India. These plates are designed to offer exceptional hardness, strength, and wear resistance, making them ideal for industries facing extreme mechanical wear conditions.

Key Features:

• Nominal Hardness: 400 BHN
• Excellent Toughness and Impact Strength
• Enhanced Weldability and Fabrication Ease
• Longer Service Life in Harsh Environments
• Low Maintenance, High Durability

Specifications:

• Grade: ROCKHARD 400
• Thickness: 3mm – 100mm
• Width: 500mm – 3000mm
• Length: 1000mm – 12000mm
• Heat Treatment: Quenched & Tempered (Q+T)
• Hardness Range: 370 – 430 BHN
• Mechanical Properties:
• Yield Strength: ≥1000 MPa
• Tensile Strength: Up to 1250 MPa
• Elongation: Min. 10%
• Impact Test (Longitudinal): ≥45J at -40°C

Applications:

• Truck bodies and dumper liners
• Earthmoving and mining machinery
• Steel plant and cement plant chutes
• Conveyor systems
• Bulldozer blades and excavator buckets
• Railcars and loaders
• Available Processing Services:
• Precision Cutting (Laser, Plasma)
• Forming, Bending, and Rolling
• Machining & Drilling
• Welding Fabrication
• Equivalent Grades:
• Abrex 400 – NSSMC (Japan)
• Hardox 400 – SSAB (Sweden)
• Raex 400 – RUUKKI (Finland)
• Dillidur 400V – Dillinger (Germany)
• XAR 400 – ThyssenKrupp (Germany)
• Rockstar 400 – Essar Steel (India)

Country of Origin:

India – Manufactured by JINDAL