HB400/450 Wear Plate
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Wear Plate
Wear Plate
Product Introduction
| Basic Classification & Identification | |
| Parameter | Description / Options |
| Product Form | Abrasion Resistant Steel Coil / Wear Plate / Wear Strip |
| Grade Designation (HBW) | NM360 / NM400 / NM450 / NM500 / NM550 / NM600 (GB/T 24186) |
| Hardox® 400 / 450 / 500 / 550 / 600 (SSAB) | |
| Abrex® 400LT / 450 / 500 / 550 / 600 (Nippon Steel) | |
| EVERHARD C400 / C450 / C500 / C550 / C600 / SP (JFE) | |
| DILLIDUR 400V / 450V / 500V (Dillinger) | |
| Quality Level | Standard / High Toughness (LE - Low Temperature) / Impact (IMPACT) |
| Delivery Condition | Quenched (Q) / Quenched and Tempered (QT) |
| Typical Hardness Range (HBW) | 340 - 400 - 450 - 500 - 550 - 600 (dependent on grade) |
| Dimensional Specifications | ||
| Parameter | Typical Range | Tolerance / Standard |
| Thickness - Coil (Sheet) | 0.8 mm – 8.0 mm | EN 10051 / Hardox® Guarantees |
| Thickness - Plate | 3.2 mm – 160.0 mm (up to 200mm available) | EN 10029 Class A / Hardox® Thickness Guarantee (tighter) |
| Width - Coil | 700 mm – 2,200 mm | EN 10051 / Mill edge standard |
| Width - Plate | Up to 3,350 mm | EN 10029 / SSAB dimension program |
| Length - Plate | Up to 14,630 mm | EN 10029 / SSAB dimension program |
| Inner Diameter (ID) - Coil | 508 mm (20") / 610 mm (24") | ±2.0 mm |
| Coil Weight | 5 – 25 metric tons (dependent on width/thickness) | Customer agreement |
| Flatness | ≤ 3 mm / 2m (Class C) | Hardox® Flatness Guarantees / EN 10029 |
| Typical Applications by Grade | ||
| Grade (HBW) | Primary Industries | Typical Components |
| 340 – 400 (HiTuf/IMPACT) | Mining, Earthmoving, Recycling | Heavy welded wear parts, structural wear components, dump truck tipper bodies (high toughness required) |
| 400 – 450 | Quarrying, Construction, Agriculture | Buckets, liners, blades, cutting edges, chutes, dump truck bodies |
| 450 – 500 | Mining, Mineral Processing, Cement | Heavy-duty buckets, crushers, screens, conveyor liners, grinding mills, ripper tynes |
| 500 – 550 | Highly Abrasive Mining, Steel Plants | Chute liners, wear plates for heavy mineral sands, sinter plants |
| 550 – 600 | Extreme Abrasion | Dredging equipment, highly abrasive chutes, glass and ceramics handling, high-wear impact zones |
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