What is NM400 abrasion resistant steel?
NM400 is a high-strength wear-resistant steel plate. NM400 has a very high mechanical strength; its mechanical properties are 3 to 5 times that of ordinary low-alloy steel plates. It can significantly improve the wear resistance of mechanical parts. Thereby increasing the service life of the machinery; the surface hardness of the product usually reaches 360~450HB. It is used for processing and manufacturing wear-resistant parts of mines and various types of engineering machinery and is suitable for structural steel plates.
NM400 Wear Resistant Plate Parameter:
NM400 ar steel chemical composition:
| NM 400 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 |
| 3-（8） | 0.15 | 0.7 | 1.6 | 0.025 | 0.01 | 0.3 | 0.25 | 0.25 | 0.004 | 0.33 | 0.23 |
| 8-20 | 0.15 | 0.7 | 1.6 | 0.025 | 0.01 | 0.5 | 0.25 | 0.25 | 0.004 | 0.37 | 0.27 |
| （20）-32 | 0.18 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.25 | 0.25 | 0.004 | 0.48 | 0.29 |
| （32）-45 | 0.22 | 0.7 | 1.6 | 0.025 | 0.01 | 1.4 | 0.5 | 0.6 | 0.004 | 0.57 | 0.31 |
| （45）-51 | 0.22 | 0.7 | 1.6 | 0.025 | 0.01 | 1.4 | 0.5 | 0.6 | 0.004 | 0.57 | 0.38 |
| （51）-80 | 0.27 | 0.7 | 1.6 | 0.025 | 0.01 | 1.4 | 1 | 0.6 | 0.004 | 0.65 | 0.41 |
| （80）-130 | 0.32 | 0.7 | 1.6 | 0.025 | 0.01 | 1.4 | 1.5 | 0.6 | 0.004 | 0.73 | 0.48 |
NM400 abrasion resistant steel mechanical property:
| Mechanical properties of NM 400 | |||||
| Grade | Mechanical Property | Charpy V Impact Test | |||
| NM 400 | Yield | Tensile | Elongation | Degree | longitudinal |
| Min Mpa | Mpa | Min % | -40 | J | |
| 1000 | 1250 | 10 | 45 | ||
Benefits of NM400 Wear Resistant Steel Plates :
- Build Strong Structures: They are hard and tough, capable of building structures with high strength. NM400 steel plates can be used to design groundbreaking structures, and their toughness resists any damage.
- Wear and Abrasion Resistant: Abrasion Resistant Steel 400 can withstand any abrasion, whether it is sand, gravel, rock, coal or scrap metal. Any impact on the flexible plate is dispersed on its surface, resisting any dents or scratches.
- Uniform Thickness: Hardness is the advantage of NM400 plates in preventing erosion. AR 400 plates are designed to be “wear-resistant” and have a uniform thickness to eliminate any surface or internal damage. They have an overall hardness that makes it difficult for abrasive objects to cut into the steel plate.
NM400 Wear Resistant Plate Size In Stock:
| plates Thickness | Per Square Inch Weight Lbs.0 | Per Square Foot Weight Lbs.0 |
| 1/8″ | .00365 | 5-1/4 # |
| 1/2″ | .0145 | 20-3/4# |
| 3/4″ | .0218 | 31-1/4# |
| 5/16″ | .0083 | 12# |
| 3/16″ | .0055 | 8# |
| 1/4″ | .0073 | 10-1/2# |
| 5/8″ | .0180 | 26# |
| 3/8″ | .0108 | 15-1/2# |
| 1″ | .0290 | 41-1/2# |
| 1-1/4″ | .0363 | 52# |
Where is NM400 Wear Steel Plate Used?
Wear resistant 400 steel plate is a versatile product that can be used in various fields. The application range of NM400 abrasion resistant wear plates includes:
» Load-bearing parts in many applications are made of NM400 abrasion plates because they are light but powerful.
» Bulldozers, dump trucks, crushers, loading forklifts have one thing in common – they all come into contact with boulders and sand. NM400 steel is used to manufacture all of these equipment.
» Trucks, containers and industrial trucks use a variety of NM400 wear resistant steel plates, thereby reducing the weight of the vehicle to carry additional loads and reduce the number of ferries.
