From the heart of Hamilton’s industrial landscape, Latham Steel proudly supplies New Zealand’s heavy industries with the exceptional HB 450 sheet and plate. Forged from resilient high-strength steel, this material is engineered for the most punishing environments, offering a perfect balance of toughness and workability. We understand that your projects demand unwavering reliability, which is why our team ensures you receive this superior-grade steel, backed by local expertise and a commitment to supporting the nation’s critical infrastructure and manufacturing sectors.
The composition of HB 450 sheet and plate is formulated for exceptional performance, starting with a high-strength carbon steel base. This is processed to achieve a consistent Brinell Hardness of 450, giving it remarkable resistance to abrasion and impact. This inherent toughness means it can withstand significant force and repeated stress without deforming, making it a fundamentally durable choice. It’s this reliable combination of strength and hardness that forms the backbone of its long service life in demanding roles.
Width :Â 500-3000mm
Thickness :Â 3-130mm
Length :Â 1000-12000mm
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| C *) | Si *) | Mn *) | P | S | Cr *) | Ni *) | Mo *) | B *) |
|---|---|---|---|---|---|---|---|---|
| Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % |
| 0.26 | 0.7 | 1.6 | 0.025 | 0.01 | 1.40 | 1.50 | 0.6 | 0.005 |
| Thickness | Hardness HBW | Typical yield strength MPa, |
|---|---|---|
| mm | min – max 1) | not guaranteed |
| 3 – 80 | 425 – 475 | 1100 – 1300 |
| (80) – 100 | 410 – 475 | 1050 – 1300 |
| (100) – 130 | 390 – 475 | 1000 – 1300 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Thickness | Size | Lbs./Sq.Ft |
|---|---|---|
| 3/16″ | 96″ x 240″ | 7.660 |
| 1/4″ | 96″ x 240″ | 10.210 |
| 5/16″ | 96″ x 240″ | 12.760 |
| 3/8″ | 96″ x 240″ | 15.310 |
| 1/2″ | 96″ x 240″ | 20.420 |
| 5/8″ | 96″ x 240″ | 25.520 |
| 3/4″ | 96″ x 288″ | 30.630 |
| 1″ | 96″ x 240″ | 40.840 |
You’ll find HB 450 plate forming the robust skeleton of quarry machinery, lining massive industrial chutes that handle abrasive ore, and strengthening the bodies of heavy-duty dump trucks. Its toughness is crucial for constructing earthmoving equipment buckets and wear plates in mining processing plants, where constant friction would quickly degrade lesser materials. Essentially, any application that faces severe abrasion, heavy impact, or extreme load demands is where this steel truly proves its worth, providing long-lasting protection and structural integrity.
Latham Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Hamilton, New Zealand.
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