Product Introduction

This steel plate typically consists of a low-carbon steel base and an alloy wear-resistant layer that accounts for about one-third to one-half of the plate's total thickness. Wear-resistant steel plates are characterized by high hardness, high strength, good impact resistance, and excellent corrosion resistance, making them widely used in mining, metallurgy, construction, agriculture, shipbuilding, petrochemicals, and other industries.

Material Classification and Common Domestic and International Grades

Hardness Level	China (GB)	USA (ASTM)	Japan (JIS)	Europe (EN)	International (ISO)	Other Common Grades
360HB	NM360	-	JFE-EH360	-	-	-
400HB	NM400	AR400	JFE-EH400	Hardox 400	Quard 400	DILLIDUR 400
450HB	NM450	AR450	JFE-EH450	Hardox 450	Quard 450	DILLIDUR 450
500HB	NM500	AR500	JFE-EH500	Hardox 500	Quard 500	DILLIDUR 500

Physical and Mechanical Properties

Domestic Grade	Hardness	Yield Strength	Tensile Strength
NM500, NM550	≥470HBW	≥1200Mpa	≥1500Mpa
NM450	420-480HBW	≥1000Mpa	≥1200Mpa
NM400	370-430HBW	≥1000Mpa	≥1200Mpa
NM360	270-330HBW	800-1000Mpa	1000-1400Mpa

Common Sizes

Thickness	3mm to 100mm, usually 3mm, 4mm, 6mm, 8mm, 10mm, 12mm, 16mm
Width	1000mm to 3000mm
Length	2000mm to 12000mm
Can also be cut and designed according to customer needs.

Processing Services

Laser cutting
Drilling
Tapping
Bolt hole processing
Bending
Punching

Or other customized services.

Applications and Usage Scenarios

Industry	Applications	Key Functions
Mining Machinery	Excavator buckets, crusher liners	Resists wear from rocks and ores
Construction Equipment	Bulldozer blades, concrete mixer blades	Reduces wear from soil and gravel
Cement Industry	Mill liners, conveyor pipes	Withstands abrasion from cement and limestone
Power Industry	Coal pipelines, pulverizer liners	Resists wear from coal and ash
Metallurgy	Blast furnace hoppers, rolling guides	Endures high-temperature wear and impact
Port Machinery	Unloader hoppers, conveyor chutes	Protects against coal and ore abrasion
Agriculture	Harvester blades, plowshares	Resists wear from soil and crop residues
Waste Treatment	Incinerator liners, shredder blades	Withstands wear from garbage and debris
Others	Sand screening equipment, wind turbines	Resists wear in harsh operating conditions

Customs Clearance HS Code for Common Sizes Code for Common Sizes

HS Code	Description
7225409900	Hot-rolled other alloy steel with width ≥600mm
Other code needs to according to the request size.

Packaging and Transportation

Packaging: Always by bundles, or any other packaging we can make it on customer's requirements.
Transportation: By air, by train, by sea.

FAQ

Q: What is the hardness of wear-resistant steel plates?

A: The hardness of wear-resistant plates typically ranges from HB400 to HB600, which is 3 to 5 times higher than that of ordinary steel plates.

Q: Can wear-resistant steel plates be customized?

A: Yes, we provide comprehensive customization services, including size cutting, shape processing, etc., to meet customers' personalized needs.

Q: What are the main application scenarios for wear-resistant steel plates?

A: The plates are widely used in mining, metallurgy, construction, agriculture, shipbuilding, petrochemicals, and other industries, where they are used to manufacture critical components, improving equipment lifespan and operational efficiency.

Q: What precautions should be taken during the transportation for the plates?

A: During transportation, the plates should be packaged using high-strength, corrosion-resistant, moisture-proof materials, complying with the international shipping standard. Suitable desiccants and shock-absorbing materials should also be added to prevent moisture ingress and collision damage.

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