From Hamilton, New Zealand, Latham Steel is proud to supply our local industries and international partners with the reliable quality of NICRODUR 400 sheet and plate. Forged in the heart of the Waikato, this material is a cornerstone for projects where resilience and longevity are non-negotiable. We understand that the strength of your work depends on the integrity of your materials, which is why we stand behind NICRODUR 400 as a trusted solution for the most demanding structural and industrial challenges.
The composition of NICRODUR 400 is a finely balanced quenched and tempered steel, engineered for exceptional performance. It delivers a formidable minimum yield strength of 400 MPa, providing a robust foundation for structures bearing significant loads. Beyond its impressive strength, it maintains excellent toughness, even in challenging conditions, ensuring it can withstand impact and resist fracture. This combination of power and resilience makes it a material you can build upon with absolute confidence.
Item: NICRODUR 400
Thickness : 5mm to 150mm
Length : 6,000mm to 12,000mm
Width : 1,500mm to 2,500mm
Heat Treatment: N, Q+T
Surface Point : EP, PE, HDP, SMP, PVDF
| PLATE | C | Si | Mn | P | S | Cr | Ni | Mo | B | CEV | CET |
| THICKNESS MM | MAX % | MAX % | MAX % | MAX % | MAX % | MAX % | MAX % | MAX % | MAX % | TYPV | TYPV |
| 4-13 | 0.27 | 0.7 | 1.6 | 0.025 | 0.01 | 1.0 | 0.25 | 0.25 | 0.004 | 0.49 | 0.34 |
| (13) -32 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1.0 | 0.50 | 0.30 | 0.004 | 0.62 | 0.41 |
| (32) -40 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1.0 | 1.00 | 0.60 | 0.004 | 0.64 | 0.43 |
| (40) -80 | 0.30 | 0.7 | 1.6 | 0.025 | 0.01 | 1.50 | 1.50 | 0.60 | 0.004 | 0.74 | 0.46 |
| Thickness | Hardness HBW | Typical yield strength MPa, |
| mm | min – max 1 | not guaranteed |
| 4 – 32 | 470 – 530 | 1250 |
| (32) – 103 | 450 – 540 | 1250 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 1/8″ | 3/8″ | 3/4″ | 1-1/2″ | 3″ |
| 3/16″ | 1/2″ | 1″ | 2″ | 4″ |
| 1/4″ | 5/8″ | 1-1/4″ | 2-1/2″ | Â |
| *1/8″ thick plate is available in one size only 60″x 120″. The 3/6″ thick plate is available only as 48″ x 144″ and 96″ x 144″. | ||||
| Thickness | Width | Length |
| 4 | 2000 | 6000 |
| 5 | 2000 | 6000 |
| 6 | 2000 | 6000 |
| 6 | 2500 | 6000 |
| 8 | 2000 | 6000 |
| 8 | 2500 | 6000 |
| 10 | 2000 | 6000 |
| 12 | 2000 | 6000 |
| 15 | 2000 | 6000 |
| 16 | 2000 | 6000 |
| 20 | 2000 | 6000 |
| 25 | 2000 | 6000 |
| 32 | 2000 | 6000 |
| 40 | 2000 | 6000 |
| 50 | 2000 | 6000 |
| 60 | 1800 | 3400 |
NICRODUR 400 truly proves its worth in the field, forming the backbone of heavy-duty applications across New Zealand. You’ll find it in the critical frameworks of mining equipment, the sturdy chassis of logging trucks, and the supportive structures of large-scale agricultural machinery. It’s also the preferred choice for constructing essential storage silos, robust industrial walkways, and reliable bridging components. Essentially, wherever a project demands a material that won’t back down under pressure, NICRODUR 400 is the trusted answer.
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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