Wear Plates Suppliers Archives

Abrasion-Resistant (AR) Steel Wear Plates

14Jan, 2026

Different Types of Steel Wear Plates

Steel wear plates are critical components for protecting equipment in high-abrasion, high-impact industrial environments—including mining, construction, cement production, and material handling. Designed to withstand friction, collision, and corrosion, they extend equipment service life, reduce maintenance downtime, and lower operational costs. Different types of steel wear plates are engineered with varied alloy compositions and heat treatments, each tailored to specific wear conditions and performance demands.

Understanding the core characteristics of each steel wear plate type helps you select the optimal solution for your unique application, ensuring maximum durability and cost-effectiveness.

1. High-Manganese Steel Wear Plates

High-manganese steel wear plates are renowned for their exceptional work-hardening property—surface hardness increases rapidly under impact. They are the top choice for high-impact, low-to-medium abrasion scenarios.

Core Composition: Manganese (Mn: 11%-19%), carbon (C: 0.9%-1.3%), with trace elements like chromium or molybdenum for enhanced strength. Common grades: Mn13, Mn18Cr2Mo.
Key Features: Initial hardness HB200-280; work-hardened surface hardness reaches HB500-600. Impact toughness ≥200J/cm², resisting brittle fracture even under heavy collisions with large materials.
Performance Highlights: Self-sharpening during operation; excellent ductility and weldability for easy cutting and forming. Cost-effective for general high-impact wear applications.
Typical Applications: Impact crusher liners, jaw plates, and blow bars; SAG mill and ball mill liners; construction machinery buckets (excavators, loaders); material handling hoppers and chutes for limestone, coal, and construction waste.

2. Abrasion-Resistant (AR) Steel Wear Plates

AR steel wear plates (abrasion-resistant steel plates) are low-alloy steel plates optimized for high-abrasion environments. They achieve wear resistance through quenching and tempering heat treatment, without relying on work hardening.

Core Composition: Low carbon (C: 0.15%-0.25%), chromium (Cr: 0.5%-1.5%), molybdenum (Mo: 0.2%-0.5%), and nickel (Ni: 0.3%-0.8%). Common grades: AR400, AR500, AR600.
Key Features: Hardness HRC40-60 (AR400: HRC40-44; AR600: HRC58-62). Good impact toughness (≥100J/cm² for AR400) and machinability. No work hardening required—wear resistance is inherent.
Performance Highlights: Stable wear resistance in low-to-high abrasion scenarios; maintains structural integrity under static or moderate impact loads. Wide thickness range (3-100mm) for diverse applications.
Typical Applications: Conveyor systems (idlers, scraper blades, chutes); cement plant rotary kiln liners and hoppers; agricultural machinery wear parts; mining equipment components (screen decks, crusher side plates).

3. High-Chromium Alloy Steel Wear Plates

High-chromium alloy steel wear plates are premium options for extreme high-abrasion environments. They contain high levels of chromium to form hard carbides, delivering superior wear resistance compared to standard steel plates.

Core Composition: Chromium (Cr: 15%-28%), carbon (C: 2.0%-3.5%), molybdenum (Mo: 0.5%-2.0%), and nickel (Ni: 0.5%-1.5%). Common grades: Cr15Mo3, Cr20Mo5, Cr26.
Key Features: Hardness HRC60-68; wear resistance 3-5 times higher than high-manganese steel. Good corrosion resistance to mineral slurries and chemical agents. Low wear rate (≤0.3kg/t material).
Performance Highlights: Excellent resistance to abrasive wear (e.g., sand, gravel, ore); maintains wear resistance in high-temperature environments (up to 500℃). Brittle compared to high-manganese steel, better suited for low-impact, high-abrasion scenarios.
Typical Applications: Ball mill liners for mineral processing (copper, gold ore); high-abrasion crusher plates for granite and basalt; sandblasting equipment components; thermal power plant coal handling systems.

4. Composite Steel Wear Plates

Composite steel wear plates combine the advantages of two or more materials, balancing impact toughness and wear resistance. They are cost-effective alternatives to full alloy plates for complex wear scenarios (high impact + high abrasion).

Core Structure: Base layer (mild steel, high-manganese steel, or AR steel) + wear layer (high-chromium alloy, tungsten carbide, or Stellite). Bonded via explosive welding, composite casting, or overlay welding (bonding strength ≥300MPa).
Key Features: Base layer provides impact toughness (≥200J/cm²); wear layer offers high hardness (HRC60-70) and superior abrasion resistance. Lightweight compared to full high-chromium plates; cost-saving (30%-50% cheaper than full alloy plates).
Performance Highlights: Avoids the “hard but brittle” flaw of full high-chromium plates and rapid wear of pure high-manganese plates. Customizable wear layer thickness (5-50mm) for specific needs.
Typical Applications: Large-scale crusher liners for mixed ore crushing; SAG mill composite liners; port bulk material handler wear parts; heavy-duty material handling hoppers in mining and metallurgy.

5. Heat-Resistant Steel Wear Plates

Heat-resistant steel wear plates are engineered to withstand high temperatures while maintaining wear and corrosion resistance. They are ideal for high-temperature abrasion scenarios like sintering, roasting, and heat treatment.

Core Composition: Chromium (Cr: 10%-25%), nickel (Ni: 8%-20%), molybdenum (Mo: 0.5%-2.0%), and carbon (C: 0.1%-0.3%). Common grades: 304, 310S, Incoloy 800H.
Key Features: Temperature resistance range 400℃-1200℃ (310S up to 1200℃). Hardness HRC35-55; good oxidation resistance (forms a dense Cr₂O₃ protective film). Impact toughness ≥150J/cm² at high temperatures.
Performance Highlights: Maintains structural integrity and wear resistance under thermal cycling; resistant to high-temperature corrosion from steam, sulfur dioxide, and weak acids. Excellent weldability and ductility.
Typical Applications: Cement plant clinker cooler wear parts; high-temperature sintering furnace trays; thermal power plant boiler components; steel mill slag handling equipment.

6. Key Selection Criteria for Steel Wear Plates

Selecting the right steel wear plate requires matching its features to your specific operating conditions:

Wear Type: High impact + low-to-medium abrasion → high-manganese steel; High abrasion + low impact → high-chromium alloy steel; Mixed impact & abrasion → composite steel plates.
Operating Temperature: Room temperature → AR steel/high-manganese steel; High temperature (≥400℃) → heat-resistant steel wear plates.
Processing Requirements: On-site welding/machining → AR steel/high-manganese steel; Direct installation → composite steel/high-chromium alloy steel.
Load & Environment: Heavy static load → AR steel; Corrosive environment → high-chromium alloy/heat-resistant steel; Cost-sensitive → high-manganese steel/AR400.

7. Maintenance Tips to Extend Steel Wear Plate Life

Proper maintenance can significantly enhance the performance and service life of steel wear plates:

Uniform Feeding: Ensure consistent material particle size and feeding amount to avoid uneven wear and local overheating.
Regular Inspection: Check wear status, tightness, and cracks weekly. Replace plates when wear exceeds 20%-30% of the original thickness.
Welding Precautions: Use low-hydrogen electrodes for welding high-manganese or AR steel plates; preheat (100-150℃) for thick plates to prevent cracks.
Cleaning & Storage: Remove material residues and corrosive substances after use. Store spare plates in dry, ventilated areas to prevent rust and deformation.

Why Tailored Steel Wear Plates Matter for Your Operation

Mismatched steel wear plates lead to frequent replacements, equipment damage, and increased operational costs. Tailored plates—designed for your specific wear type, temperature, and load requirements—ensure optimal protection, improve equipment efficiency, and maximize the return on your investment.

Need help selecting the right steel wear plate for your crusher, conveyor system, or high-temperature equipment? Share your operating conditions and requirements for a free customized recommendation!

14Jan, 2026

Different Types of Manganese Wear Plates

Manganese wear plates are essential for wear resistance in industries like mining, construction, cement production, and material handling. Their unique work-hardening trait—surface hardness rises quickly under impact—makes them perfect for high-impact, abrasive environments. Different types are classified by manganese content and alloy composition, each tailored to specific wear conditions and operational needs.

Understanding each type’s core traits helps you choose the best solution. This extends equipment life, cuts maintenance downtime, and lowers long-term operational costs.

1. Standard High-Manganese Wear Plates (Mn13 Series)

The Mn13 series is the most common standard high-manganese wear plate. It’s known for exceptional impact toughness and work-hardening ability, making it the top choice for general high-impact, low-to-medium abrasion scenarios.

Core Composition: Manganese (11%-14%), carbon (0.9%-1.2%), low silicon and phosphorus (≤0.5%). Common grades: Mn13, Mn13Cr2, Mn13Mo.
Key Features: Initial hardness HB200-250; surface hardness jumps to HB500+ after work hardening. Impact toughness ≥200J/cm², resisting brittle fracture even under heavy impact from large materials.
Performance Highlights: Excellent work-hardening rate—surface hardness doubles with continuous impact; good ductility and weldability for easy cutting and forming. Cost-effective for general wear resistance needs.
Typical Applications: Impact crusher liners, jaw plates, blow bars; SAG mill and ball mill liners; construction machinery buckets (excavators, loaders); material handling hoppers and chutes for limestone, coal, and construction waste.

2. High-Strength Manganese Wear Plates (Mn18 Series)

Mn18 series plates are high-performance options with higher manganese content. Designed for extreme high-impact and medium-abrasion environments, they outperform standard Mn13 plates in work-hardening and impact resistance.

Core Composition: Manganese (16%-19%), carbon (1.0%-1.3%), trace chromium (0.5%-1.0%) and molybdenum (0.3%-0.6%) for added strength. Common grade: Mn18Cr2Mo.
Key Features: Initial hardness HB220-280; work-hardened surface hardness up to HB600. Impact toughness ≥220J/cm² (10%-15% higher than Mn13). Better resistance to thermal fatigue and deformation under high-frequency impact.
Performance Highlights: Maintains structural integrity in continuous high-impact operations; work-hardening layer depth 5-8mm for long-term wear resistance. Ideal for heavy-duty equipment in harsh conditions.
Typical Applications: Large SAG mill liners for hard rock mining; heavy-duty crusher plates for granite and basalt; port bulk material handler wear parts; high-impact mining conveyor chutes.

3. Low-Manganese Alloy Wear Plates (Mn6-Mn9 Series)

Mn6-Mn9 series low-manganese plates balance wear resistance, toughness, and cost. Alloyed with chromium, molybdenum, or nickel to boost hardness without losing ductility, they’re suitable for medium-impact, medium-abrasion scenarios.

Core Composition: Manganese (6%-9%), carbon (0.4%-0.6%), chromium (1.5%-3.0%), molybdenum (0.2%-0.5%). Common grades: Mn6CrMo, Mn9Cr2.
Key Features: Hardness HB300-380 (no work hardening needed for wear resistance); impact toughness ≥150J/cm². Good weldability and machinability for on-site processing and installation.
Performance Highlights: Stable wear resistance in medium-impact environments; no significant static load deformation. 20%-30% cheaper than high-manganese plates, perfect for cost-sensitive applications.
Typical Applications: Construction machinery wear parts (bulldozer blades, grader blades); cement plant rotary kiln liners; medium-duty conveyor idlers and scraper blades; agricultural machinery wear components.

4. Composite Manganese Wear Plates (Manganese + High-Chromium Alloy)

Composite manganese wear plates combine manganese steel’s impact toughness with high-chromium alloy’s superior abrasion resistance. Designed for complex wear scenarios (high impact + high abrasion), they’re a cost-effective alternative to full high-chromium plates.

Core Structure: Base layer (Mn13/Mn18 high-manganese steel) + wear layer (high-chromium alloy, 10-30mm thick). Bonded via explosive welding or composite casting, bonding strength ≥300MPa.
Key Features: Base layer provides impact toughness (≥200J/cm²); wear layer offers high hardness (HRC60-65) and 3-4x better abrasion resistance than standard Mn13. Lighter than full alloy plates.
Performance Highlights: Avoids full high-chromium plates’ “hard but brittle” flaw and pure manganese plates’ rapid wear. Balanced performance for mixed wear conditions, cutting replacement frequency by 50%+.
Typical Applications: Large crusher liners for mixed ore crushing (abrasive + hard rock); SAG mill and ball mill composite liners; heavy-duty mining and metallurgy material handling hoppers; port crane grab wear parts.

5. Heat-Treated Manganese Wear Plates

Heat-treated manganese wear plates go through quenching and tempering to optimize microstructure, boosting both hardness and toughness. They’re suitable for high-temperature or variable-temperature wear environments.

Core Composition: Based on Mn13 or Mn18 series with controlled alloy additions. Heat treatment: quenching (950-1050℃) + tempering (200-300℃).
Key Features: Hardness HB350-450; impact toughness ≥180J/cm². Good high-temperature stability—maintains performance at 200-400℃ without significant softening. Enhanced resistance to thermal fatigue and corrosion.
Performance Highlights: Adapts to variable temperature conditions; reduces thermal cycling-induced deformation and cracking. Extended service life in high-temperature abrasive environments.
Typical Applications: Cement plant clinker cooler wear parts; high-temperature sintering furnace trays; thermal power plant coal handling wear components; steel mill slag handling equipment.

6. Key Selection Criteria for Manganese Wear Plates

Choose the right manganese wear plate by matching its features to your specific wear conditions:

Impact Intensity: High impact (large material collision) → Mn13/Mn18 series; Medium impact → Mn6-Mn9 series/composite plates; High-temperature impact → heat-treated plates.
Abrasiveness: Low-to-medium → Mn13 series; Medium-high → Mn18 series/composite plates; High-temperature → heat-treated plates.
Processing Needs: On-site welding/machining → Mn6-Mn9/Mn13 series; Direct installation → composite/heat-treated plates.
Cost Budget: Cost-sensitive → Mn6-Mn9 series; General demand → Mn13 series; High-performance → Mn18/composite plates; High-temperature → heat-treated plates.

7. Maintenance Tips to Extend Manganese Wear Plate Life

Proper maintenance greatly boosts manganese wear plate performance and service life. Follow these tips:

Avoid Static Load: For high-manganese plates (Mn13/Mn18), don’t apply long-term static pressure on unhardened surfaces to prevent permanent deformation.
Uniform Impact: Ensure consistent material feeding to avoid uneven wear and local overheating.
Welding Precautions: Use low-hydrogen electrodes for welding; preheat base material to 100-150℃ if thickness exceeds 20mm to prevent cracks.
Regular Inspection: Check wear and tightness weekly. Replace plates when wear layer thickness drops by 50% or cracks are found.

Why Tailored Manganese Wear Plates Matter for Your Operation

Mismatched manganese wear plates cause frequent replacements, low equipment efficiency, and higher costs. Tailored plates—designed for your specific impact intensity, abrasiveness, and working temperature—ensure optimal wear resistance, stable performance, and maximum return on equipment investment.

Need help choosing the right manganese wear plate for your crusher, mill, or material handling equipment? Share your operating conditions and requirements for a free customized recommendation!

30Dec, 2025

Wear Plate Core Features

Industrial operations often suffer from equipment wear, leading to costly downtime, frequent part replacements, and reduced productivity. A high-quality wear plate is a critical protective component, engineered with specialized features to combat abrasion, impact, and harsh environmental conditions.

Understanding the core characteristics of wear plates helps you select the right solution for your specific needs, maximizing equipment lifespan and minimizing operational costs.

1. Superior Wear Resistance: The Core Advantage

Wear resistance is the primary trait of a high-performance wear plate, directly determining its service life in high-friction environments.

Premium materials: Common options include NM360/NM450/NM500 (carbon-manganese alloy), high-chromium alloy (15%-25% Cr content), and manganese steel (11%-14% Mn content).
Exceptional hardness: Hardness ranges from HRC50 to HRC65, 3-5 times higher than ordinary carbon steel plates.
Low wear rate: Wear loss is controlled below 0.5kg/t in typical applications, significantly outperforming standard steel in abrasive scenarios like ore processing or material conveying.

2. Excellent Impact Toughness for Heavy-Duty Scenarios

Industrial environments often involve heavy material collisions—wear plates must withstand these impacts without cracking or deformation.

Advanced heat treatment: Quenching and tempering processes optimize the material structure, ensuring impact toughness ≥120J/cm².
Damage resistance: Capable of withstanding high-frequency impacts from large, hard materials (e.g., rocks, ore chunks) without brittle fracture.
Structural integrity: Thickened wear layers and rounded edge designs reduce stress concentration, maintaining performance even in continuous high-impact operations.

3. Dense & Stable Structure for Reliability

A defect-free, dense structure is fundamental to the long-term reliability of wear plates, especially in 24/7 industrial operations.

Advanced manufacturing processes: Technologies like composite rolling (for composite wear plates) and precision casting eliminate porosity, shrinkage, and internal cracks.
Composite structure excellence: For composite wear plates, the “base plate + wear layer” design achieves bonding strength ≥300MPa, preventing layer detachment.
Uniform performance: Consistent material density ensures even wear across the entire plate, avoiding localized failure that can disrupt operations.

4. Precise Customization & Versatile Processability

Every industrial equipment has unique dimensions and installation requirements—wear plates are designed for maximum adaptability.

Dimensional flexibility: Thickness ranges from 3mm to 50mm, with tolerance ≤±0.3mm. Customizable to irregular shapes (e.g., crusher liners, conveyor chutes, hopper liners).
Easy processability: Can be cut, welded, bent, and drilled without damaging the material properties. No major modifications to existing equipment are needed.
Seamless fit: Tailored dimensions ensure tight bonding with equipment surfaces, avoiding gaps that accelerate wear and damage the equipment body.

5. Corrosion & High-Temperature Resistance

Wear plates are engineered to withstand harsh industrial environments, including humidity, chemicals, and temperature fluctuations.

Corrosion protection: Forms a dense oxide film on the surface, resisting erosion from moisture, mineral slurry, and mild acids/alkalis. Suitable for outdoor and humid operations.
Temperature adaptability: Tolerates a wide temperature range (-20℃ to 600℃), maintaining stable performance under grinding heat or high-temperature slag conditions.
Longevity in harsh conditions: Avoids rusting, softening, or performance degradation, extending service life in challenging environments.

6. Cost-Effective Long Service Life

The combination of the above features translates to tangible economic benefits for industrial operations.

Extended service life: Serves 6-18 months in continuous high-wear operations, 3-5 times longer than ordinary steel plates.
Reduced operational costs: Less frequent replacements, lower maintenance labor, and minimized downtime losses cut long-term costs by 50% or more.
High cost-performance: Despite a higher upfront cost, the total ownership cost is far lower than using standard protective materials.

Why These Features Matter for Your Operation

Wear plate’s core characteristics—wear resistance, impact toughness, adaptability, and durability—directly address the biggest pain points of industrial production.

Whether you’re in mining, construction, metallurgy, material handling, or chemical processing, choosing a wear plate that leverages these features ensures your equipment stays protected, production remains continuous, and your investment delivers long-term value.

If you need help selecting a wear plate tailored to your specific equipment (e.g., crushers, conveyors, mills) or working conditions, feel free to share your requirements for a customized recommendation!

18Dec, 2025

Wear Plate: Feature Guide

Tired of equipment wear, plate cracking, or frequent replacements? Premium wear plates solve high-wear pain points with superior performance!

Choose the right one, extend service life 3-8 times, save

4, 000 -

12,000 yearly, and boost production efficiency by 25%+.

1. Core Product Features (Detailed Focus)

Premium Wear-Resistant Materials: NM360/NM450, high-chromium alloy, manganese steel (11%-14% Mn)—hardness HRC50-65 for extreme durability.

Exceptional Impact Resistance: Quenched & tempered, impact toughness ≥120J/cm²—withstands heavy material collisions without cracking.

Dense Composite Structure: “Base plate + wear layer” design, bonding strength ≥300MPa—avoids wear layer detachment.

Strict Dimensional Precision: Thickness 3-50mm, tolerance ≤±0.3mm—customizable to irregular shapes for perfect equipment fit.

Corrosion & Temperature Resistance: Forms dense oxide film; tolerates -20℃-600℃—stable in humid, high-temperature environments.

Flexible Processability: Cuttable, weldable, bendable—no major equipment modifications needed for installation.

Anti-Slip & Wear Enhancement: Surface optional anti-slip patterns—boosts grip and extends wear life in material handling.

2. 4 Key Advantages from Core Traits

Long-Lasting Wear Resistance: 3-5x more durable than ordinary steel plates—serves 6-18 months in high-wear operations.

Wide Industrial Adaptability: Fits mining, construction, metallurgy, machinery—protects crushers, conveyors, and mills.

Equipment Protection Upgrade: Shields equipment bodies from friction/impact—extends 整机 life 2-3 times, cutting maintenance costs.

Cost-Effective Value: Higher upfront cost offsets by longer life and less downtime—50% lower long-term total cost.

3. 5 Precision Application Scenarios

Mining Equipment: Crusher chambers, ball mill liners—resist ore impact and friction for continuous beneficiation.

Construction Machinery: Excavator buckets, loader blades—withstand rock, concrete wear in construction sites.

Metallurgical Slag Handling: Steel slag conveyors, furnace liners—tolerate high temperatures and corrosive slag.

Material Conveyance: Conveyor belts, chutes—prevent material slip and reduce wear on transport equipment.

Chemical Industry: Reaction vessel liners, corrosion-resistant pipelines—resist acid/alkali erosion in chemical processing.

4. 4 Critical Selection Standards

Material Matching to Wear Level: Light wear → NM360; heavy wear → high-chromium alloy—verify material test reports.

Hardness & Toughness Balance: HRC50-65 hardness + ≥120J/cm² toughness—avoid “hard but brittle” defects.

Process Quality Check: Prioritize “quenching + tempering + composite rolling”—no sand holes or cracks in the structure.

Dimensional Fit to Equipment: Confirm thickness, size, and shape—ensure seamless bonding with equipment surfaces.

5. 3 Practical Longevity Tips

Control Operating Conditions: Avoid exceeding 600℃ or direct contact with strong acids—use protective pads in extreme cases.

Regular Inspections: Check wear every 2 weeks—replace when wear exceeds 30% to protect equipment.

Proper Installation: Ensure tight bonding, reserve 3-5mm thermal expansion gaps—avoid welding stress cracks.

Summary

Wear plates are industrial protection essentials, with high wear resistance, impact toughness, and adaptability solving core pain points.

Choosing the right wear plate based on material, hardness, and specs cuts costs, stabilizes production, and maximizes efficiency.

Need tailored recommendations? Share your equipment type (crusher, conveyor, etc.) or working conditions for a free custom plan!

Tel: 0086- 18151503523‬‬ (What’s app)

Cell: 0086-‪18151503523

Fax: 0086-510-6879 2172

E-mail: sales@ebcastworld.com

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Wuxi Eternal Bliss Alloy Casting & Forging Co.,LTD.

28Sep, 2021

Bimetallic Wear Plates Manufacturers and Suppliers

Bimetallic Wear Plates

Typical applications of Bimetallic Wear Plates include Discharge Chutes, Hoppers, Rock Boxes, Excavator Buckets, Loader Buckets, Dragline Buckets, Face Shovel Buckets, Spider Arm Guards on Crushers.

High wear resistant qualities of a high white iron plate (ASTM A532 15/3CrMo, 700BHN-63HRC) with a weldable & high impact toughness mild steel plate through vacuum brazing to create a product that is exceptionally resistant to impact and abrasion while retaining.

For different work conditions, we can control the thickness of the layer to reach the overall performance requirements, thus, at the same time, satisfy the abrasion-resisting demand and structural requirement of the wear-resistant parts, then to realize the efficient use of the scarce resources. Most usual thickness ranges from 15mm to 90mm.
Standard sheet size we can produce is: 1500x3000mm, 1200x2400mm.
Thickness we can produce: 4+4, 6+4, 6+6, 8+5, 8+6, 10+5, 10+9, 10+10, 12+12, 12+17, 10+20.

Q&A:

Q: Do you provide free samples?
A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: Can you manufacture Customization products?
A: Yes, we can.
We can produce both standard and special prosucts.
Our can make them according to your drawings and samples.

Q: What information do we need to provide to you in order to confirm our parts order?
A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

Q: What is the delivery time of your products?
A: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 7 work days, but if not the delivery time would be around 30 work days.
We will send working schedule of your order each week.
Our will inspect and test all merchandise in case of damaging and missing parts before shipment.
The detailed inspection picturesion by email.

Eternal Bliss Alloy Casting & Forging Co, Ltd.

Caesar