Steel Nm300
steel nm300
NM300TP is a kind of wear-resistant steel for cement mixing tank. Lilian Steel is designed to replace 520JJ with 3-5mm thickness NM300TP to make concrete mixing truck, improve the wear resistance of the cylinder and the rotating plate of the concrete mixing truck, and increase the service life of the mixing tank by 2.5 times, which can achieve a weight reduction of about 30%.
mechanical property
| mark | drawing direction | strength of extensionMPa | ductilityA50% | Brinell HardnessHBW |
| NM300TP | crosswise | ≥900 | ≥10 | 270-350 |
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At present, wear-resistant steel has reached the physical level of foreign imported products, customers upgrade the use of wear-resistant steel made of trucks, due to the significant reduction in vehicle weight, effectively reduce the degree of tire wear, improve the freight volume. The domestic dump truck industry is very thin muck car is made of NM400. Wear-resistant steel is widely used in metallurgical industry, road construction industry, sand mill barrel, blade, U-shaped dump truck, various freight yard, dock mechanical parts, bearing structure, railway wheel structure, roll and so on.
Product Usage
(1) handling machinery and equipment
(4) mining machinery and equipment
Product package
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