Nm450 Steel Plate Data Sheet
Yield strength Re (MPa) : 1000
Tensile strength Rm (MPa) : 1250
Elongation A5:10
Test temperature: 20 (20F)
Impact power Charpy-V longitudinal (J) : 45
Hardness: HBW420-480
Nm450 steel plate data sheet
Application field of nm450 wear-resistant plate
nm450 wear plate has a wide range of applications in many industries, the following are some common application areas:
Mining industry
In the mining industry, nm450 wear-resistant plates are often used in excavator teeth, buckets, blades and other parts. Due to the heavy wear of stones and ores in the mining environment, the nm450 wear plate can effectively protect the equipment and extend its service life.
Construction industry
In the construction industry, nm450 wear-resistant plates are often used in the mixing blades, mixing drums and other parts of concrete mixing trucks. Due to the wear and impact of concrete, the nm450 wear-resistant plate can effectively resist these damages and extend the life of the equipment.
Metallurgical industry
In the metallurgical industry, nm450 wear-resistant plate is often used in the hopper, furnace cylinder, furnace nozzle and other components of steel production equipment. High temperature and metal impact can easily lead to equipment damage, nm450 wear-resistant plate can effectively resist these damage, improve the service life of the equipment.
Coal industry
In the coal industry, the nm450 wear-resistant plate is often used in the conveyor trough plate of coal mine equipment, the blade of the coal breaking machine and other parts. Due to the wear and impact of coal, the nm450 wear-resistant plate can effectively protect the equipment and extend its life.
Chemical composition:
| Grade | Chemical element(Max) | |||||||
| C | Si | Mn | P | S | Al | Cr+Ni+Mo | Nb+V+Ti | |
| NM360 | 0.10-0.30 | 0.20-0.40 | 1.0-2.0 | <=0.015 | <=0.003 | >=0.020 | <0.6 |
Trace amount |
| NM400 | 0.10-0.30 | 0.20-0.40 | 1.0-2.0 | <=0.015 | <=0.003 | >=0.020 | <0.9 | |
| NM500 | 0.10-0.40 | 0.20-0.45 | 1.0-2.0 | <=0.015 | <=0.003 | >=0.020 | <1.5 | |
Mechanical properties:
| Grade | Size |
Rel/ReH/Rt0.2 ,Mpa |
Rm,MPa | A% | AKv,j | HBW | |
| NM360 | 20 | 1061 | 1313 | 7 | 20 | 169 | 398 |
| NM400 | 14 | 1200 | 1420 | 16 | 20 | 96 | 415 |
| NM500 | 50 | 1608 | 1706 | 10.5 | -20 | 50 | 485 |
Productive Process
Product Application:
Quality test
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