When industrial machinery faces the punishing forces of friction, erosion, and impact, only the most robust materials can ensure operational continuity. GNEE Steel is a leading manufacturer and global exporter of high-strength steel solutions, specializing in the production of NM500 Anti-Wear Steel Plate and GB/T 24186 Standard Wear Plate.
As a direct-to-market factory, we provide professional-grade steel that significantly extends the service life of heavy equipment. Our commitment to metallurgical precision and international standards has made us the preferred partner for mining, construction, and manufacturing sectors worldwide.
If you are searching for high-hardness plates that combine durability with cost-efficiency, our certified NM500 series is the industry benchmark.
Why Industry Leaders Choose NM500 Anti-Wear Steel Plate
The NM500 Anti-Wear Steel Plate is engineered for environments where standard carbon steel fails within weeks. The "500" designation indicates a Brinell hardness of approximately 500 HBW, providing a surface that is nearly five times harder than mild steel.
At GNEE Steel, we utilize advanced micro-alloying techniques to ensure that our NM500 Anti-Wear Steel Plate maintains a consistent hardness from the surface to the core. This "through-hardness" is critical; it ensures that as the plate wears down over years of service, it does not lose its protective properties. By choosing our NM500 series, companies reduce their maintenance overhead, decrease the frequency of replacement parts, and ultimately lower the total cost of ownership for their most expensive machinery.
A view of an automated rolling mill producing high-precision NM500 anti-wear steel plates.
Compliance with the GB/T 24186 Standard Wear Plate Requirements
Quality assurance is the cornerstone of GNEE Steel's manufacturing philosophy. Our production lines are strictly governed by the GB/T 24186 Standard Wear Plate regulations, which is the national standard for high-strength wear-resistant steel plates for construction machinery.
Compliance with the GB/T 24186 Standard Wear Plate ensures:
- Uniform Chemical Composition: Precise control over Carbon, Manganese, and Chromium levels to optimize weldability and toughness.
- Strict Dimensional Tolerances: Ensuring that every sheet delivered is perfectly flat and meets the thickness specifications required for precision engineering.
- Certified Hardness Ranges: Guaranteeing that the NM500 plates fall within the 470-540 HBW range, providing predictable performance in the field.
- Impact Energy Testing: Ensuring the steel remains resilient even in sub-zero temperatures, preventing brittle fractures in harsh climates.
|
NM500 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 |
|
4-13 |
0.27 |
0.7 |
1.6 |
0.025 |
0.01 |
1.00 |
0.25 |
0.25 |
0.004 |
0.49 |
0.34 |
|
(13)-32 |
0.29 |
0.7 |
1.6 |
0.025 |
0.01 |
1.00 |
0.50 |
0.30 |
0.004 |
0.62 |
0.41 |
|
(32)-40 |
0.29 |
0.7 |
1.6 |
0.025 |
0.01 |
1.00 |
1.00 |
0.60 |
0.004 |
0.64 |
0.43 |
|
(40)-80 |
0.30 |
0.7 |
1.6 |
0.025 |
0.01 |
1.50 |
1.50 |
0.60 |
0.004 |
0.74 |
0.46 |
|
Mechanical properties of NM500 |
|||||
|
Grade |
Mechanical Property |
Charpy V Impact Test |
|||
|
NM500 |
HBW Thickness/Mpa |
Elongation |
Degree |
longitudinal |
|
|
4-32MM |
470-530 |
Min % |
-40 |
J |
|
|
(32)-80 |
450-540 |
10 |
40 |
||
Advanced Manufacturing of NM500 Anti-Wear Steel Plate
The secret to the longevity of our NM500 Anti-Wear Steel Plate lies in our state-of-the-art heat treatment facility. We employ a rigorous Quenching and Tempering (Q&T) process. Quenching hardens the steel by rapidly cooling it in a controlled medium, while tempering restores the necessary toughness to prevent the plate from being too brittle.
As a manufacturer, GNEE Steel also offers secondary processing for the GB/T 24186 Standard Wear Plate. We understand that high-hardness steel can be difficult to work with.
Therefore, we provide:
- Laser and Plasma Cutting: To deliver complex shapes based on your CAD drawings.
- Professional Welding Advice: Technical support on pre-heating temperatures to ensure structural integrity during installation.
- Surface Treatment: Options for shot-blasting and priming to protect the NM500 Anti-Wear Steel Plate during transit and storage.
Close-up of a finished GB/T 24186 standard wear plate
Technical Parameters: NM500 Anti-Wear Steel Plate
To assist your engineering team in material selection, the following table outlines the technical specifications of our GB/T 24186 Standard Wear Plate (NM500 Grade).
| Feature | Specification Details |
| Thickness Range | 3mm – 120mm |
| Width Range | 1500mm – 4000mm |
| Length Range | 3000mm – 18000mm |
| Standard | GB/T 24186-2009 |
Diverse Applications of GB/T 24186 Standard Wear Plate
The GB/T 24186 Standard Wear Plate is the "workhorse" of heavy industry. Because of its incredible resistance to sliding abrasion and impact, the NM500 Anti-Wear Steel Plate is found in:
- Earthmoving Machinery: Cutting edges for loaders, excavator buckets, and wear-resistant liners for bulldozer blades.
- Mining Equipment: Liners for primary and secondary crushers, vibrating screens, and heavy-duty chutes.
- Material Handling: Truck bed liners for dump trucks hauling jagged rocks or scrap metal.
- Industrial Plants: Cement mixer drums, fan housings, and coal pulverizers in power generation facilities.
NM500 anti-wear steel plates in the GNEE warehouse.
GNEE Steel: Your Trusted Source for NM500 Anti-Wear Steel Plate
Choosing GNEE Steel means choosing expertise and reliability. We don't just sell steel; we provide a complete supply chain solution. Our NM500 Anti-Wear Steel Plate is backed by comprehensive Mill Test Certificates (MTC) and 24/7 technical support.
- Direct Factory Access: Benefit from lower prices by skipping the trading companies.
- Global Reach: Rapid shipping to over 60 countries with seaworthy packaging.
- Quality Guarantee: Every GB/T 24186 Standard Wear Plate undergoes ultrasonic testing (UT) and hardness verification before leaving our facility.
- Customization: We cut, bend, and drill to your exact requirements, saving you time and labor costs on-site.
Conclusion: Secure Your Equipment with NM500 Anti-Wear Steel Plate
In the world of heavy industry, durability is the key to profitability. The NM500 Anti-Wear Steel Plate offers an unmatched combination of extreme hardness and structural toughness. By adhering to the GB/T 24186 Standard Wear Plate guidelines, GNEE Steel ensures that your components are ready to withstand the most aggressive working conditions on the planet.
Stop wasting money on frequent repairs!
Upgrade to GNEE Steel's premium NM500 Anti-Wear Steel Plate today. Whether you need a single custom-cut sheet or a bulk order for a large-scale project, our team is ready to deliver high-quality steel at factory prices.
Get Your Free Quote Today! Fill out the message our sales team directly at [info@gneesteels.com]. Let GNEE Steel help you select the perfect GB/T 24186 Standard Wear Plate for your specific needs-Contact us now for the latest pricing and availability!
What is the difference between Hardox 500 and NM500?
Hardness: NM500 typically has a hardness range of around 470-540 HBW (Brinell hardness), while Hardox 500 typically falls within the range of 470-530 HBW. The hardness level indicates their ability to withstand abrasive wear and impact.
What are the properties of NM500 material?
NM500 Steel is one steel grade in GB standard GB 24186. NM 500 steel is a high-strength, wear-resistant / abrasion resistant steel known for its superior hardness and durability. This steel is specifically designed to withstand high wear conditions and provide extended service life in challenging environments.
What is the difference between AR500 and NM500?
Although NM500 and AR500 have similar hardness, they have significant differences in performance. NM500 focuses more on wear resistance and is suitable for heavy-load wear environments, while AR500 is good at impact resistance and is widely used in protection, military and high-impact working environments
