Product Description
High strength wear resistant alloy steel plate NM360 NM400 NM450 NM500 AR400 AR500
♦ 1.NM360 wear plate belongs to (wear plate) series, also known as wear-three hundred sixty.
♦2. N is resistant (nai) M is the mill (mo) of two Chinese characters of the first phonetic alphabet, 360 represents the average Brinell hardness of this steel plate.
♦3. Mainly to provide in case of need to wear protection or parts of the device for longer life, reduced maintenance downtime caused by maintenance, into a corresponding reduction of capital.
♦4. Heat treatment: tempering, quenching and tempering (quenching)
♦5. Performance: yield in more than 800, the tensile strength in 1000.
Typical Steel Grades/Specifications
| Grades | Specifications | Size Range(width:mm) | Delivery Condition |
| NM360 | GB/T 24186
Agreement | ≤120 | Q,Q+T |
| NM400 | ≤120 |
| NM450 | ≤120 |
| NM500 | ≤80 |
| XCHD400 | ≤80 |
| XCHD450 | ≤50 |
| XCHD500 | ≤50 |
Chemical Composition:
| Grades | Chemical Composition(wt%) |
| 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 |
Trade Amount |
| NM400 | 0.10-0.30 | 0.20-0.40 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <0.9 |
| NM450 | 0.10-0.40 | 0.20-0.40 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <1.2 |
| NM500 | 0.10-0.40 | 0.20-0.45 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <1.5 |
| XCHD400 | 0.10-0.30 | 0.20-0.40 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <0.6 |
| XCHD450 | 0.10-0.40 | 0.20-0.40 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <0.9 |
| XCHD500 | 0.10-0.40 | 0.20-0.45 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.020 | <1.5 |
Mechanical Properties
| Grades | Size | Rel/ReH/Rp0.2,MPa | Rm,MPa | A50,% | AKV,℃ | AKV,J | HBW |
| NM360 | 20 | 1061 | 1313 | 17 | 20 | 169 | 164 | 162 | 398 |
| NM400 | 100 | 1233 | 1377 | 15 | -20 | 35 | 37 | 42 | 415 |
| NM450 | 60 | 1345 | 1434 | 9.5 | -20 | 72 | 59 | 58 | 445 |
| NM500 | 50 | 1608 | 1706 | 10.5 | -20 | 43 | 50 | 45 | 485 |
| XCHD400 | 35 | 1125 | 1261 | 17.5 | -40 | 52 | 45 | 40 | 393 |
| XCHD450 | 30 | 1281 | 1400 | 10.5 | -40 | 45 | 48 | 52 | 448 |
| XCHD500 | 6 | 1465 | 1529 | 13.5 | -40 | 24 | 24 | 22 | 495 |
Application
NM360wear-resistant steel is widely used in engineering, mining, construction and agriculture machinery products under extremely harsh working conditions with the requirement of high strength and high wear resistance, such as bulldozers, loaders, excavators, dump trucks and various mining machinery, etc. This kind of product has been mated for well-known domestic engineering machinery factories in mass as an ideal substitute of expensive imported wear-resistant plates.
Major Products
Major Products:
♦ Special Steel Plate
◊ Alloy Steel Plate
◊ Wear Plate
◊ Boiler Plate
◊ Structural Steel
◊ High Rise Building Steel
◊ High Strength Steel
◊ Ship Building and Offshore Engineering Steel
◊ Weathering,Corrosion Resistant and Fire Resistant Steel
◊ Nuclear Power Steel
◊ Bridge Steel
♦ Special Steel Bar
◊ Alloy Steel Bar
◊ Bearing Steel
◊ Gear Steel
◊ Alloy Tube Billet Steel
◊ Auto Steel
◊ Continuous Casting Round Blooms
◊ Spring Steel
◊ Cold-Heading Steel
◊ Drilling Tool And Used In Oil Engineer
◊ Bright Peeled Bars And Heat Treated Products
◊ Electroslag Remelting Steel
◊ Chain Steel
♦ Special Steel Pipe
♦ Carbon Steel
◊ Low Carbon Steel
◊Medium Carbon Steel
◊ High Carbon Steel
◊ Carbon Tool Steel
◊ Carbon Structural Steel
