Low Alloy Wear Resistant Steel Plate

Product Overview

Low Alloy Wear Resistant Steel Plate is a high-performance engineering steel designed for extreme abrasion, heavy impact, and continuous wear environments.
It is manufactured through low-alloy design combined with controlled quenching and tempering heat treatment, resulting in a hardened microstructure with excellent wear resistance, high strength, and stable performance.
This material is widely used in industries where equipment failure due to wear leads to high downtime cost, production loss, and frequent maintenance replacement, such as mining, cement, construction machinery, metallurgy, and bulk material handling systems.

Chemical Composition

Mechanical Properties

Hardness: 360 – 600 HBW
Tensile Strength: 900 – 1600 MPa
Yield Strength: 700 – 1200 MPa
Elongation: 8% – 20%
High impact resistance under heavy-duty working conditions

Key Advantages

Superior Wear Resistance
Hard martensitic structure provides excellent resistance against abrasion and impact wear.

High Strength + Toughness Balance
Maintains structural stability under heavy shock and dynamic loading.

Excellent Weldability
Suitable for welding with low-hydrogen electrodes and proper preheating.

Good Fabrication Performance
Supports cutting, drilling, bending, and machining processes.

Lower Total Lifecycle Cost
Reduces equipment replacement frequency and maintenance cost significantly.

Application Industries

Mining Industry
• Excavator bucket liners
• Crusher wear plates
• Dump truck body liners

Construction Machinery
• Bulldozer blades
• Loader buckets
• Earthmoving wear components

Cement Industry
• Hopper liners
• Chute liners
• Grinding system protection plates

Steel & Metallurgy Industry
• Slag handling systems
• Conveyor wear protection zones

Port & Bulk Material Handling
• Ship unloaders
• Conveyor transfer systems

• Storage silo liners

Energy Industry
• Coal handling systems
• Ash conveying systems

Available Grades

NM Series: NM360 / NM400 / NM450 / NM500 / NM600

AR Series: AR400 / AR450 / AR500

Low alloy quenched & tempered wear steels

Customized equivalent grades for engineering projects

Processing Guidelines

Cutting
Laser / plasma / flame cutting supported. Preheating recommended for thick plates.

Welding
Low hydrogen electrodes required. Preheat temperature: 150°C – 200°C depending on thickness.

Bending
Minimum bending radius: 3–5 × thickness.

Machining
Carbide tools recommended for stable performance.

Packaging & Delivery

• Steel strip bundling
• Waterproof protection wrapping
• Wooden or steel reinforced packaging
• Anti-rust oil protection (optional)
• Seaworthy export packaging

Shipping Terms
FOB / CIF / CFR / EXW available

Technical Support Services

We provide full engineering support:
• Material grade selection assistance
• Application-based recommendations
• OEM wear parts design support
• Sample & testing assistance
• Third-party inspection coordination

Why Choose Youcheng

Global Supply Experience
Youcheng Steel supplies wear resistant steel plates to mining, construction, cement, steel, and bulk material handling industries in global markets.

Stable Manufacturing System
• Controlled Q&T heat treatment process
• Stable hardness consistency across batches
• Large-scale production capability

Engineering Processing Capability
We provide full processing support:
• Laser / plasma / flame cutting
• Custom wear part fabrication
• Edge preparation for welding
• Application-based engineering customization

Reliable Export & Delivery System
• Fast production scheduling
• Stable international logistics support
• On-time global delivery performance

Complete Documentation Support
• Mill Test Certificate (EN10204 3.1)
• SGS / BV inspection support
• Export compliance documents

Our Certificate

Frequently Asked Questions