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NM360 wear-resisting steel plate is widely used in mining machinery, coal mine machinery, environmental protection machinery, construction machinery, etc., and is also commonly used as high-strength structural steel with yield strength ≥700MPa.
Use: mainly in need of wear-resistant occasions or parts to provide protection, so that the equipment longer life, reduce maintenance downtime brought by maintenance, corresponding to reduce the investment of funds.
Properties: yield over 800, tensile strength over 1000.
NM400 wear-resisting plate is a high-strength wear-resisting steel plate, which has a high abrasion resistance ability. Brinell hardness value up to 400 (HBW) is mainly used to provide protection for wear-resisting occasions or parts, so as to prolong the service life of the equipment, reduce the maintenance and stop caused by maintenance, and correspondingly reduce the investment of funds.
Wear-resistant steel plate with high wear resistance and good impact performance is good, can be cutting, bending, welding, etc., can adopt welding, plug welding, bolt connection way to connect with other structures, such as the scene of the maintenance process possesses the characteristics of time saving, convenient and widely used in metallurgy, coal, cement, power, glass, mining, building materials, brick and tile industry, compared with other materials, has a high cost performance, has been favored by more and more industries and factories.
NM450 is a high strength wear plate.
Name: N is nai, M is the first pinyin of mo, and 450 represents the average Brinell hardness of this steel plate
Heat treatment: high temperature tempering, quenching + tempering (tempering)
Application: NM450 wear-resisting steel plate is widely used in mining machinery, coal mine machinery, environmental protection machinery, construction machinery, etc., and is also commonly used as high-strength structural steel with yield strength ≥850MPa.
Role: mainly in the need of wear-resistant occasions or parts to provide protection, so that the equipment longer life, reduce maintenance downtime brought by maintenance, corresponding to reduce the investment of funds.
Performance: yield over 950, tensile strength over 1180.
NM450 corresponding foreign standards and brand
NM500 wear-resistant plate
The material is mainly used in mining machinery and other equipment, often used for friction and impact of the key wear resistant contact surface of wear resistant steel.
NM500 is a high-strength wear-resisting steel plate with high abrasion resistance. Brinell hardness value up to 500 (HBW) is mainly used to provide protection for wear-resisting occasions or parts, so as to prolong the service life of the equipment, reduce the maintenance and stop caused by maintenance, and correspondingly reduce the investment of funds.
500 is the Brinell hardness number HB.(The hardness of 500 is generalized, while the hardness of domestic NM500 is around 500.)
NM500 wear-resisting steel plate is widely used in construction machinery, mining machinery, coal mine machinery, environmental protection machinery, metallurgical machinery, abrasive tools, bearings and other product parts.
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Construction machinery, mining machinery, coal mine machinery, environmental protection machinery, metallurgical machinery and other manufacturing enterprises.Used for excavator, loader, bulldozer bucket plate, blade plate, side blade plate, blade, crusher lining plate.
| Product Name | wear resistant steel plate | |||
| Size Specification | Thickness:3-200mm | |||
| width:600-2200mm | ||||
| Length:1000-12000mm | ||||
| standard | GB | ASTM | ||
| Grade | NM360 NM400 | AR400 | ||
| NM450 NM500 | AR450 | |||
| NM550 NM600 | AR500 | |||
| Application | Mainly used for bridge steel plate,boiler steel plate,oil tank steel plate, | |||
| automobile frame steel plate. | ||||
| Deliver time | 7-20 days according to your order requirements | |||
2) Chemical Composition
| Name | C | Si | Mn | P | S | Cr | Ni | Mo | Ti | B | Als | CEV |
| less | more | less | ||||||||||
| NM360 | 0.25 | 0.70 | 1.60 | 0.025 | 0.015 | 0.80 | 0.50 | 0.50 | 0.050 | 0.0005-0.006 | 0.010 | 0.48 |
| NM400 | 0.30 | 0.70 | 1.60 | 0.025 | 0.010 | 1.00 | 0.70 | 0.50 | 0.050 | 0.0005-0.006 | 0.010 | 0.57 |
| NM450 | 0.35 | 0.70 | 1.70 | 0.025 | 0.010 | 1.10 | 0.80 | 0.55 | 0.050 | 0.0005-0.006 | 0.010 | 0.59 |
| NM500 | 0.38 | 0.70 | 1.70 | 0.020 | 0.010 | 1.20 | 1.00 | 0.65 | 0.050 | 0.0005-0.006 | 0.010 | 0.64 |
| NM360 and NM400, Si and Mn composition can be enhance to 2.00% and 2.20%. | ||||||||||||
3) Mechanical Property
| Surface Hardness HBW | Tensile Strength Rm/MPa | Enlongation A50/% | Temperature /ºC | Impact energy Akv2/J | ||
| NM360 | 6-50 | more than 1100 | more than 12 | -20 | more than 24 | 330-390 |
| NM400 | 6-50 | more than 1200 | more than 10 | -20 | more than 24 | 370-430 |
| NM450 | 6-50 | more than 1250 | more than 7 | -20 | more than 24 | 420-480 |
| NM500 | 6-50 | -- | -- | -- | -- | ≥470 |
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