Steel is the backbone of Hamilton’s industrial landscape, and for decades, Latham Steel has been a cornerstone of this community. We are proud to supply local fabricators and major national projects with materials built to endure, including the exceptional BIRNAR 500 Sheet and Plates. This high-strength, low-alloy steel is engineered for demanding applications, offering a superior combination of durability and weldability that our customers can rely on to build stronger, safer, and more resilient structures right here in New Zealand and beyond.
BIRNAR 500 is a high-strength, low-alloy steel engineered for resilience. Its precise composition results in impressive mechanical properties, including a minimum yield strength of 500 MPa, which provides exceptional resistance to heavy loads and impacts. This strength is complemented by good elongation, allowing it to be formed and shaped without compromising its integrity. The material also offers excellent weldability, ensuring it can be easily incorporated into complex fabrications while maintaining its robust performance characteristics for the long term.
Item: BRINAR 500
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
| Thickness | Hardness HBW | Typical yield strength MPa, |
| mm | (min – max 1) | not guaranteed |
| 4 – 32 | 470 – 530 | 1250 |
| (32) – 103 | 450 – 540 | 1250 |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Latham Steel is one of the most prominent BIRNAR 500 Sheet and Plates manufacturers and suppliers in Hamilton, New Zealand. We are a specialized wear-resistant steel solution provider offering an exhaustive variety of products that includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product offerings include Sheets, Plates, Pipes, Tubes, Flanges, Pipe Fittings, and Forged Fittings. Known for fast delivery and quality customer service, we offer high-performance steel products that guarantee strength, durability, and highest resistance for rigorous industrial use.
| 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 |
The exceptional strength-to-weight ratio of BIRNAR 500 makes it an ideal choice for critical structural applications. You’ll find it forming the backbone of heavy-duty machinery, robust earthmoving equipment, and reliable mining infrastructure. Its high impact resistance is crucial for components like truck chassis, load-bearing frames, and support structures in demanding industrial environments. By choosing BIRNAR 500, engineers and fabricators create lighter, stronger, and more efficient solutions that stand up to the toughest conditions, ensuring both safety and longevity in their projects while minimising ongoing maintenance needs.
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.
Copyright 2025 Latham Steel. All rights reserved