NM450 Description
Chemical Composition (%) of NM450 Wear Resistant Steel
| C | Si | Mn | P | S | Al | Cr+Mo+Ni |
| 0.10-0.40 | 0.20-0.40 | 1.0-2.0 | ≤0.015 | ≤0.003 | ≥0.02 | <1.2 |
Mechanical Properties of NM450 Wear Resistant Steel
| Thickness/mm | ReL /MPa | Rm /MPa | A/% | Hardness/ HBW10/3000 | Impact -20℃ /J |
| 8 | 1250 | 1460 | 16 | 445 | 40 |
| 12 | 1290 | 1470 | 17 | 462 | 43 |
| 20 | 1370 | 1450 | 17 | 473 | 42 |
| 25 | 1230 | 1480 | 16.5 | 465 | 43 |
NM450 Introduction
Wear-resistant steel NM450 is a high put on-resistant high-finish varieties, with good cutting, bending, welding efficiency. This type of product has been mated for properly-recognized home engineering equipment factories in mass as a super substitute of costly imported put on-resistant plates.
M is “wearable” within the “grinding” the first phonetic alphabet.450 Brinell hardness HB worth. (450 hardness is a broad, domestic NM450 hardness worth is round 450). Katalor supply NM450 put on-resistant metal plate with good price and quality.
The premise of the steel plate has an excellent influence toughness and welding performance with out lack of energy. It is a home metal standard in China for manufacture of Excavators, loaders, bulldozers bucket plate, blade board, facet edge plate.NM450 put on resistant metal plate is widely utilized in engineering equipment, mining equipment, coal mining equipment, environmental protection machinery, metallurgical equipment, grinding tools, bearings and other elements.
GBT24186 NM450 high power abrasion resistant metal plates mainly provides protection for occasions or parts that have to be wear resistant.
The grade is mixed with good resistance property towards corrosion. This serves excessive efficiency in decreasing environments even at excessive temperatures. Steel plates resist distortion when it comes to influence loading when the temperature gets greater.
Thickness: 5mm-120mm(optional).Width: 500mm-4000mm(optional).
Length: 1000mm-12000mm(optional).
Profiled: According to drawing.
Inspection: Chemical analysis, Metallographic, Mechnical analysis, Ultrasonic testing, Impact testing, Hardness testing, Surface quality and Dimension report.
MOQ: 1pcs.
Place of Origin: China.
NM450 Technical data
Quality Standard
DIN EN ISO 6506 EN ISO6892 EN 10045
NM450 Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S | Cr | Ni | Mo | B |
| NM360 | 0.17 max | 0.50 max | 1.50 max | 0.025 max | 0.015 max | 0.70 max | 0.50 max | 0.40 max | 0.005 max |
| NM400 | 0.24 max | 0.50 max | 1.60 max | 0.025 max | 0.015 max | 0.40-0.80 | 0.20-0.50 | 0.20-0.50 | 0.005 max |
| NM450 | 0.26 max | 0.70 max | 1.60 max | 0.025 max | 0.015 max | 1.50 max | 1.00 max | 0.50 max | 0.004 max |
| NM500 | 0.38 max | 0.70 max | 1.70 max | 0.020 max | 0.010 max | 1.20 max | 1.00 max | 0.65 max | 0.005-0.006 |
Delivery condition
Q+T(Quenched and Tempered)
NM450 Mechanical Properties
Capacity: 3,000 ton per month.
Test: Chemical analysis, Metallographic, Mechnical analysis, Ultrasonic testing, Impact testing, Hardness testing, Surface quality and Dimension report.
Package
Bundle or piece.
Mill’s Test Certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
NM450 Application
Wear resistant (abrasion resistant) steel plate is strong steel materials for wear resistant, widely used in the bad working conditions, demanded of high strength, high-wear-resisting performance in engineeing, mining, construction, agriculture, port and metallurgical machinery products.
Therefore, solving wear and prolong the used life of mechanical equipment and components becomes the first consideration in the desiging, manufacturing and using.
Loading machines, dredgers, skip cars, conveying plants, dump trucks, cutting edges, knives, breakers, crushers, sieves, feeders, measuring pockets, journals, buckets, gears, sprockets, loaders industrial trucks, lorries, bulldozers, excavators, slurry pipe systems, screw conveyors, presses etc.
