Abrex 400 Plates

Product Description:
Abrex 400 Plates are high-strength, wear-resistant steel plates manufactured by Nippon Steel & Sumitomo Metal Corporation (NSSMC). These plates offer an outstanding balance of hardness (360–440 HBW) and toughness, designed for applications exposed to severe wear and impact environments.

Key Features:

• Nominal hardness of 400 Brinell

• Superior abrasion and sliding wear resistance

• Excellent bendability and weldability

• Extended service life and cost-efficiency

• Good impact toughness at low temperatures

Specifications:

• Grade: Abrex 400

• Thickness: 3mm – 100mm

• Width: 500mm – 3000mm

• Length: 1000mm – 12000mm

• Hardness Range: 360 – 440 HBW

• Heat Treatment: Quenched & Tempered (Q+T)

Mechanical Properties:

• Yield Strength: Min. 1000 MPa

• Tensile Strength: 1250 MPa (typical)

• Elongation: Min. 10%

• Impact Test: ≥45J at -40°C (longitudinal)

Applications:

• Heavy-duty dump truck bodies

• Bulldozer blades and buckets

• Material handling systems

• Crushers, chutes, and conveyors

• Railway wagons and hoppers

• Liner plates and wear strips

Available Processing Options:

• Precision cutting (laser/plasma/oxy)

• Forming and rolling

• Drilling, tapping, and countersinking

• Welding with low-hydrogen filler metals

Equivalent Brands:

• Hardox 400 (SSAB – Sweden)

• Raex 400 (RUUKKI – Finland)

• Dillidur 400V (Dillinger – Germany)

• XAR 400 (ThyssenKrupp – Germany)

• Rockstar 400 (Essar – India)

Country of Origin:
Japan (NSSMC)