Stable wear resistance
Reviewed against the material source, order specification and intended operating condition.
NM500 is a high-hardness wear-resistant steel designed for applications involving severe abrasion and moderate impact. ZGT Steel supplies NM500 steel plates in commonly requested sizes and coordinates custom cutting, drilling, bending, rolling and fabrication according to drawings.
NM500 is a high-hardness wear-resistant steel designed for applications involving severe abrasion and moderate impact. ZGT Steel supplies NM500 steel plates in commonly requested sizes and coordinates custom cutting, drilling, bending, rolling and fabrication according to drawings.
Its high hardness helps extend component service life in abrasive environments such as mining, crushing, earthmoving and bulk-material handling. Grade selection should also consider impact, forming, welding and total lifecycle cost.
Reviewed against the material source, order specification and intended operating condition.
Reviewed against the material source, order specification and intended operating condition.
Reviewed against the material source, order specification and intended operating condition.
Reviewed against the material source, order specification and intended operating condition.
Reviewed against the material source, order specification and intended operating condition.
Reviewed against the material source, order specification and intended operating condition.
Values below define the planned product range. Final guaranteed values are confirmed in the purchase agreement and material documents.
| Specification | NM500 supply range |
|---|---|
| Grade | NM500 |
| Hardness | 470–530 HBW |
| Thickness | 6–100 mm |
| Width | Up to 2,500 mm |
| Length | Up to 12,000 mm |
| Delivery condition | Quenched and tempered |
| Standard | GB/T 24186 |
| Surface condition | Shot-blasted / mill surface by supply batch |
| Tolerance | According to applicable standard and order agreement |
Values may vary according to thickness, steel mill and applicable technical specification.
| Property | Value | Notes |
|---|---|---|
| Hardness | 470–530 HBW | Typical grade range |
| Yield strength | Declared on MTC | Mill- and thickness-specific |
| Tensile strength | Declared on MTC | Mill- and thickness-specific |
| Elongation | Declared on MTC | Test direction and thickness apply |
| Impact energy | By agreed specification | Confirm temperature and test direction |
Chemical composition may vary according to steel mill specifications and production requirements. Use the supplied MTC for final engineering review.
| Element | Order verification |
|---|---|
| C | Confirm by mill specification / MTC |
| Si | Confirm by mill specification / MTC |
| Mn | Confirm by mill specification / MTC |
| P | Confirm by mill specification / MTC |
| S | Confirm by mill specification / MTC |
| Cr | Confirm by mill specification / MTC |
| Ni | Confirm by mill specification / MTC |
| Mo | Confirm by mill specification / MTC |
| B | Confirm by mill specification / MTC |
| Item | Supply capability |
|---|---|
| Thickness | 6–100 mm |
| Width | Up to 2,500 mm |
| Length | Up to 12,000 mm |
| Stock availability | Common sizes may be available; confirm before ordering |
| Custom cutting | Available according to drawing and tolerance review |

Processing is coordinated after drawing, tolerance, quantity and application review.

Profiles and blanks prepared according to approved drawings.
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Hole patterns reviewed against grade, thickness and tolerance.
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Forming feasibility checked before production to protect plate performance.
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Processed wear parts coordinated through qualified partner workshops.
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Liners, chutes, haul-truck and material transfer wear components.

Abrasion-prone liners and replaceable wear parts.

Bucket liners, side plates and high-wear structural components.

Hoppers, channels, silos and conveyor wear surfaces.
Certificates and inspection scope are provided according to the supplied material, steel mill and agreed purchase requirements. ZGT Steel does not claim unverified certifications.

ZGT Steel works with established Chinese steel mills and partner processors, maintaining access to commonly used wear-resistant steel grades and sizes.









NM500 is a quenched-and-tempered wear-resistant steel grade designed for severe abrasion and applications that also require useful impact toughness.
Send dimensions, quantity, destination and drawings. We will review material availability, processing feasibility and a realistic delivery plan.