NM400 Abrasion Resistant ( AR ) Steel Plate AR400 For Construction Application
Product Description:
Abrasion Resistant (AR) steel plate is typically made in the as-rolled condition. These types/grades of steel plate products have been developed specifically for long service life in harsh conditions. AR products are suitable for a variety of applications in areas such as mining/quarrying, conveyors, material handling and construction, and earth moving. Designers and plant operators choose AR plate steel when striving to extend service life of critical components, and reduce the weight of each unit put into service. The benefits of employing wear-resistant plate steel in applications involving impact and/or sliding contact with abrasive material are immense.
Chemical Composition (%) of NM400 Wear Resistant Steel
| C max | Si max | Mn max | P | S | Cr max | Mo max |
| 0.22 | 2.0 | 2.2 | ≤0.020 | ≤0.006 | 0.90 | 0.50 |
Mechanical Properties of NM400 Wear Resistant Steel
| Thickness mm | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) | 20℃(AKV) |
| 8-50 | ≥900 | ≥1150 | ≥10 | 360-420 | ≥25 |
Contrast Test of Wear Resistance
| Test Group | Grade | Wear Test |
| A | WZB-NM360 | 1.16 |
| EEMS10104 (Sweden) | 1.00 |
| B | WZB-NM400 | 1.21 |
| NK-EH400 (Japan) | 1.00 |
The series of NM wear-resistant steel combined the properties including high strength, high hardness, high wear resistant, weldable, bendable and mainly applied in:
- Edge of loaders in loader industry
- Wear-resistant lining plate in crusher industry.
- Slat type conveyer in colliery mechanical industry.
- Lining plate of coal pulverizer in power industry.
- Lining plate of hopper for heavy handling truck.
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Cold-forming Characteristics of NM400 Wear Resistant Steel:
Cold bending property of the plate is well although the high strength and hardness and also cold moulding process performs well. To prevent crack at edge of plate at time of cold working, flame cutting edge or sheared edge need repair grinding in bending area.
Hot-forming Characteristics of NM400 Wear Resistant Steel:
Hot-forming property of the plate performs well, the temperature of hot working should be less than 350℃. If the processing temperature of plate is more than transformation temperature (i.e. over AC) , low temperature tempering is necessary after hot working of the plate, tempering temperature is 250 - 350℃ (contrast with Sweden DILLIOUR400V steel, hot forming temperature increase by 150℃ )
Our Advantage:
1. Honest business with competitive price
2. Professional service on export process
3. Good payment term
4. Good reputation en every market
5. Quality assurance
6. Always a pre-production sample before mass production
7. Always final inspection before mass production
Product package:
The wear resistant steel sheet will be packed in seaworthy packing such as steel strips bundles. If you have any special requests on this, please let us know advanced. We will refer to your email kindly.
1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) Max length is 5.8m, max weight is 25 tons.
2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) Max length is11.8m, max weight is 26 tons.
3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
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Thermal Power Equipment Ar400 Steel Plate Hot Rolled NM400 Wear Resistant Plate Images
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