nm400 plate
Product Introduction
NM400 steel plate, as a professional wear-resistant material solution, is specifically designed to withstand large-area, high-intensity wear environments. Utilizing advanced production processes and high-quality raw materials, through precise alloy formulation and heat treatment processes, a dense, high-hardness wear-resistant alloy layer is formed on the surface of the steel plate, achieving excellent wear resistance. This unique structure enables NM400 steel plate to perform outstandingly in environments subjected to heavy loads, high impacts, and wear.
Material Classification and Common Domestic and International Grades
|
Hardness Grade |
China (GB) |
USA (ASTM) |
Japan (JIS) |
International (ISO) |
Other Common Grades |
|
400HB |
NM400 |
AR400 |
JFE-EH400 |
Quard 400 |
DILLIDUR 400 |
Note: We offer a comprehensive selection of material grades to meet the needs of different customers and application scenarios. Please contact us for information on steel plate grades of other hardness levels.
Mechanical Properties
|
Domestic Grade |
Hardness |
Yield Strength |
Tensile Strength |
Impact Toughness |
|
NM400 |
370-430HBW |
≥1000Mpa |
≥1200Mpa |
Excellent |
Note: NM400 steel plate not only possesses high hardness and strength but also exhibits good impact toughness, maintaining stable performance in harsh operating conditions.
Chemical Composition
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0.17-0.20% |
0.25-0.45% |
1.20-1.40% |
≤0.012% |
≤0.005% |
0.40-0.60% |
0.40-0.50% |
0.80-1.00% |
Common Sizes
|
Thickness |
3mm to 100mm, covering various common specifications such as 3mm, 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, etc. |
|
Width |
1000mm to 3000mm |
|
Length |
2000mm to 12000mm |
|
Comprehensive cutting and design services are provided to meet customer's individual needs |
|
Processing Services
We possess advanced processing equipment and extensive processing experience, capable of providing customers with various processing services, including but not limited to:
●Laser Cutting: High-precision, high-efficiency cutting services to meet the needs of complex shapes and sizes.
●Drilling, Tapping: Providing precise hole processing services to ensure the assembly accuracy and performance of parts.
●Bending, Stamping: Utilizing advanced molds and equipment to achieve bending and stamping forming of steel plates.
Other Customized Services: According to customer needs.
Advantages of NM400 Compared to Other Wear-Resistant Steel Plate Grades
NM400 steel plate stands out among numerous wear-resistant steel plate grades with its excellent performance and cost-effectiveness. Its advantages are mainly reflected in the following aspects:
●High Wear Resistance: Through special process treatment, a high-hardness wear-resistant alloy layer is formed on the surface, significantly outperforming other grades in wear resistance.
●High Strength and Toughness: While ensuring high hardness, it possesses good impact toughness and high strength, capable of withstanding heavy loads and high impacts in harsh operating conditions.
●Good Weldability: NM400 steel plate has good welding performance, making it easy to connect and combine with other materials.
●High Cost-Effectiveness: While ensuring high performance, the price is more affordable, bringing higher economic benefits to customers.
Application Fields and Scenarios
| Industry | Application | Key Function |
| Mining Machinery | Excavator Buckets, Crusher Liners | Resist wear from rocks and ore, extending equipment life |
| Construction Equipment | Bulldozer Blades, Concrete Mixer Blades | Reduce wear from soil and gravel, improving equipment efficiency |
| Cement Industry | Mill Liners, Conveyor Pipes | Withstand wear from cement and limestone, ensuring stable production |
| Power Industry | Coal Powder Pipes, Coal Mill Liners | Resist wear from coal and ash, ensuring safe power supply |
| Metallurgical Industry | Blast Furnace Hoppers, Rolling Guides | Withstand high-temperature wear and impact, improving production efficiency |
| Port Machinery | Discharge Hoppers, Conveyor Chutes | Protect against wear from coal and ore, extending equipment service life |
| Agriculture | Harvester Blades, Plows | Resist wear from soil and crop residues, improving agricultural production efficiency |
| Waste Treatment | Incinerator Liners, Shredder Blades | Withstand wear from garbage and debris, ensuring stable operation of waste treatment equipment |
| Other | Sand Screening Equipment, Wind Turbines | Resist wear in harsh operating conditions, improving equipment reliability and durability |
Quality Control and Inspection
We strictly adhere to international quality management system standards and exercise strict control over the entire production process of NM400 steel plate. From raw material procurement, production processing to finished product inspection, every process undergoes rigorous testing and monitoring. At the same time, we provide comprehensive quality inspection reports and certification documents to ensure that customers can use our products with confidence.
Packaging and Transportation
Packaging: We use professional packaging materials and processes to ensure that NM400 steel plate is not damaged during transportation. At the same time, we provide customized packaging services to meet customers' special needs.
Transportation: We have established long-term cooperative relationships with multiple logistics companies and can provide customers with efficient and safe transportation services. Whether it is domestic or international transportation, we can provide comprehensive solutions.
Frequently Asked Questions
Q1: What is the hardness of NM400 steel plate?
A1: The hardness of NM400 steel plate is typically between 370-430HBW, significantly higher than that of ordinary steel plates.
Q2: Can NM400 steel plate be customized?
A2: Yes, we provide comprehensive customization services, including size cutting, shape processing, etc. At the same time, we can also provide customized solutions according to customers' specific needs.
Q3: What are the main application fields of NM400 steel plate?
A3: NM400 steel plate is widely used in various industries such as mining, metallurgy, construction, etc. Specific application scenarios include excavator buckets, crusher liners, bulldozer blades, concrete mixer blades, etc.
Q4: What precautions should be taken when transporting NM400 steel plate?
A4: During transportation, please ensure that high-strength, corrosion-resistant, and moisture-proof materials are used for packaging, and comply with international shipping standards. At the same time, an appropriate amount of desiccant and shock-absorbing material should be added to prevent moisture intrusion and collision damage. If needed, please feel free to contact us for professional transportation advice and services.