Wear Resistant Steel Plates are specialized high-hardness steel plates designed to withstand severe abrasion and impact conditions. Manufactured by Wuxi Sylaith Special Steel Co., Ltd., these anti-wear plates are available in grades NM400, NM450, NM500, NM550, AR400, and AR500, with thickness ranging from 2mm to 100mm.

Our High Hardness Wear Plates feature ±1% thickness tolerance and skin pass treatment for improved surface quality and flatness. They are widely used in mining machinery, engineering equipment, container manufacturing, and construction industries.

The versatility of Sylaith Wear Resistant Plates makes them suitable for numerous heavy industries:

• Excavator buckets and teeth

• Crusher liners and jaws

• Conveyor chutes and hoppers

• Dump truck bodies

• Loader buckets

• Bulldozer blades

• Grader blades

• Trencher components

• Concrete mixer drums

• Pump housings

• Construction cutter blades

• Structural wear parts

• Container plates

• Shipping container floors

• Bulk material containers

• Cutting tools

• Wear-resistant liners

• Industrial blades

Wear resistant steel plates are produced through specialized heat treatment processes that achieve high hardness while maintaining good toughness.

High-quality alloy steel billets with precise chemical composition (including carbon, manganese, chromium, molybdenum, boron) are selected.

The steel is heated to high temperatures (1100°C - 1200°C) and rolled to the required thickness (2mm - 100mm). The hot rolling process refines the grain structure and ensures uniform thickness.

The rolled plates are rapidly cooled (quenched) from high temperature. This process:

• Transforms the microstructure to martensite

• Achieves high hardness (400-550 HB)

• Maximizes wear resistance

Depending on the required toughness, the plates may undergo tempering to balance hardness and impact resistance.

The plates are leveled to ensure flatness and dimensional accuracy.

A light rolling pass improves surface quality and flatness.

Every plate undergoes rigorous testing:

• Hardness testing (BHN)

• Chemical composition analysis

• Mechanical property testing (tensile strength, elongation)

• Dimensional inspection (±1% tolerance)

• Ultrasonic testing (available upon request)

Plates are cut to customer-specified lengths (1000-12000mm) and can be processed (cutting, bending, welding, punching) as required.

A: The NM series (Nai Mo = Wear Resistant in Chinese) indicates the hardness level. Higher numbers mean higher hardness:

• NM400: 370-430 HB, good wear resistance and toughness

• NM450: 420-480 HB, higher wear resistance

• NM500: 470-530 HB, excellent wear resistance for severe conditions

• NM550: 520-580 HB, extreme wear resistance for highly abrasive environments

A:

• NM series: Chinese standard (GB/T 24186), widely used in Asia

• AR series: American standard (ASTM A514), AR400 and AR500 are common grades for abrasion resistant applications

Both offer excellent wear resistance and are interchangeable for most applications. We supply both based on your preference.

A: We offer thickness from 2mm to 100mm:

• 2mm – 30mm: Standard thickness range

• 3mm – 100mm: Extended thickness range

• Common stock: 6.5mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm

A: We maintain a strict ±1% thickness tolerance, ensuring consistent quality for precision applications.

A: Yes. Our wear plates are designed for good weldability and can be processed with welding, cutting, bending, and punching. However, special procedures (preheating, low-hydrogen electrodes) are recommended for high hardness grades like NM500/NM550.

A: Our factory is certified with ISO 9001, ensuring compliance with international quality standards.

A: Standard MOQ is 1 ton. Sample orders are welcome — please contact us to discuss.

A: We accept:

• TT (Telegraphic Transfer)

• LC (Letter of Credit)

A: Our wear plates are widely used in:

• Mining machinery (excavator buckets, crusher liners, dump truck bodies)

• Engineering machinery (loader buckets, bulldozer blades)

• Construction equipment (concrete mixers, cutters)

• Container plates and liners

• Industrial wear parts and small tools

A: AR500 grade (470-530 HB) is commonly used for ballistic armor applications. For higher protection, AR550 is available upon request. Please confirm your specific requirements.

A: Yes, we offer welding, punching, cutting, and bending services to meet your fabrication needs.

A: We use steel strips packing (standard seaworthy packing):

• Steel plates securely bundled

• Steel strips for reinforcement

• Edge protection available upon request

• Suitable for container shipping

A: Yes, we maintain large stock of 6.5mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm thicknesses in NM400, NM450, and NM500 grades.

A: To receive an accurate quote, please provide:

1. Required grade (NM400/NM450/NM500/NM550/AR400/AR500)

2. Thickness, width, and length

3. Quantity (in tons or sheets)

4. Destination port

5. Any processing requirements