In high-abrasion industries such as mining, cement, quarrying, and heavy equipment manufacturing, material performance directly determines equipment lifespan. NM 600 Wear Resistance Steel Plate is engineered specifically for extreme wear conditions where conventional steel fails prematurely.
GNEE is a professional steel plate manufacturer established in 2008, specializing in wear-resistant steel plates including NM400, NM450, NM500, and NM 600 wear resistance steel plate. With advanced production lines, strict quality control systems, and global export experience, we supply high-performance abrasion-resistant steel plates to customers worldwide.
If your project requires maximum durability under severe impact and sliding wear, NM600 is one of the most reliable material choices available today.
What Is NM 600 Wear Resistance Steel Plate?
NM 600 wear resistance steel plate is a high-hardness abrasion-resistant steel grade under Chinese standards, primarily used in environments involving severe mechanical wear.
The designation "600" refers to its nominal Brinell hardness (HBW), typically around:
- 570–630 HBW
This ultra-high hardness level significantly improves wear life compared to lower-grade plates such as NM400 or NM500.
- Thickness: 8mm to50mm
- Width: 1450mm to 4050mm,
- Length: 3000mm to 15000mm
NM600 is commonly used in:
- Mining equipment liners
- Crusher parts
- Excavator buckets
- Dump truck bodies
- Conveyor systems
- Cement plant components
Its superior hardness allows it to withstand intense abrasion from sand, gravel, ore, and other abrasive materials.

NM600 plate cutting and processing in factory
Mechanical Properties of NM 600 Wear Resistance Steel Plate
The exceptional performance of NM 600 wear resistance steel plate comes from its optimized alloy composition and advanced heat treatment process.
Typical Mechanical Properties
|
Mechanical properties of NM600 |
||||
|
Grade |
Mechanical Property |
Charpy V Impact Test |
||
|
NM600 |
HBW |
Elongation |
Degree |
longitudinal |
|
Min Mpa |
Min % |
-40 |
J |
|
|
570-640 |
10 |
20 |
||
Its hardness is achieved through quenching and tempering processes, which enhance surface wear resistance while maintaining core toughness.
Compared to NM500, NM600 provides:
- 15–20% longer service life
- Improved resistance to sliding abrasion
- Better performance in high-impact zones
Chemical Composition of NM 600 Wear Resistance Steel Plate
The chemical composition of NM 600 wear resistance steel plate is carefully controlled to balance hardness and toughness.
Typical Chemical Composition (%)
|
NM600 Chemical Compositiom |
|||||||||||
|
Plate |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
B |
CEV |
CET |
|
thickness mm |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
typv |
typv |
|
8-30 |
045 |
0.7 |
1.00 |
0.015 |
0.01 |
1.2 |
2.5 |
0.8 |
0.004 |
0.73 |
0.55 |
|
(30)-50 |
0.47 |
0.7 |
1.00 |
0.015 |
0.01 |
1.2 |
2.5 |
0.8 |
0.004 |
0.84 |
0.59 |
The addition of chromium, molybdenum, and boron enhances hardenability and wear resistance. Strict chemical analysis is performed before delivery to ensure compliance.
Advantages of NM 600 Wear Resistance Steel Plate
Choosing NM 600 wear resistance steel plate provides several significant benefits:
1. Extended Service Life
Its ultra-high hardness dramatically reduces material loss in abrasive environments.
2. Reduced Maintenance Costs
Less frequent replacement means lower downtime and operational costs.
3. Improved Productivity
Equipment operates longer without failure.
4. Weight Reduction Possibility
Higher hardness allows thinner plate usage while maintaining wear resistance.
These advantages make NM600 ideal for industries where downtime is extremely costly.

Surface hardness testing of NM600 plate
Applications of NM 600 Wear Resistance Steel Plate
NM 600 wear resistance steel plate is widely used in heavy industries such as:
Mining Industry
- Crusher liners
- Hopper liners
- Chute liners
Construction Equipment
- Bucket edges
- Loader side plates
- Dump truck bodies
Cement & Quarry
- Mill liners
- Conveyor transfer points
- Wear plates
Due to its high hardness, professional processing methods such as plasma cutting or waterjet cutting are recommended.
Processing and Welding of NM 600 Wear Resistance Steel Plate
Although NM 600 wear resistance steel plate offers excellent hardness, proper processing is essential.
Recommended guidelines:
- Preheating before welding (depending on thickness)
- Low-hydrogen welding consumables
- Controlled cooling to prevent cracking
- Mechanical cutting preferred for precision
GNEE provides technical support and customized cutting services to ensure optimal performance in your project.

NM600 plates packed and ready for export shipment
Why Choose GNEE as Your NM 600 Wear Resistance Steel Plate Manufacturer?
As a professional manufacturer with over 18 years of industry experience, GNEE offers:
- Advanced heat treatment production lines
- Strict hardness and impact testing
- Third-party inspection support (SGS, BV, TUV)
- Large stock availability
- Customized size cutting
- Global export logistics expertise
Every NM600 plate undergoes strict quality inspection before shipment to ensure reliability in demanding environments.
We do not simply supply steel - we provide long-term industrial solutions.
Conclusion: Choose NM 600 Wear Resistance Steel Plate for Maximum Durability
When extreme abrasion resistance is required, NM 600 wear resistance steel plate delivers superior hardness, longer service life, and lower maintenance costs compared to standard wear plates.
If your project demands ultra-high wear resistance for mining, construction, or heavy industry applications, GNEE is ready to supply certified NM 600 wear resistance steel plate with competitive pricing and professional technical support.
Contact us today for detailed specifications, stock availability, and a customized quotation. Let GNEE help you extend equipment life and reduce operational costs with high-performance NM600 steel plates.




