For over three generations, Latham Steel in Hamilton has been a cornerstone of New Zealand’s industrial landscape. We are proud to be your trusted local source for high-performance steel piping. Our Carbon Steel A519 Gr 440 Pipe exemplifies this commitment, offering a robust and reliable solution for demanding projects right across the country. We understand the needs of Kiwi industry, providing not just a product, but a partnership backed by deep expertise and a dedication to quality that you can count on.
The A519 Gr 440 is engineered for strength. Its carbon steel composition, enhanced with elements like chromium and molybdenum, delivers a superior combination of high tensile strength and good ductility. This means the pipe can withstand significant internal pressures and heavy loads without succumbing to deformation. This reliable mechanical performance makes it a go-to material for engineers who need a pipe that won’t let them down under stress, ensuring the integrity and safety of the entire system.
| Grade | MFG. | C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Grade | Process | Tensile Strength (MPa) Min | Yield Strength (MPa) Min | Elongation in 2” (%) MinimumLong. Strip Test | Elongation in 2” (%) MinimumTrans. Strip Test |
|---|---|---|---|---|---|
| C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
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 a top manufacturer and supplier of high-quality Carbon Steel A519 Gr 440 Pipe products in Hamilton, New Zealand. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
You’ll find the A519 Gr 440 pipe hard at work in some of the most critical applications. It’s the backbone for high-pressure hydraulic systems in machinery and a key component in the oil and gas industry for both surface and downhole pipelines. Its strength also makes it ideal for structural purposes, such as columns and support frames in construction. Essentially, wherever there’s a need for a pipe that combines exceptional strength with dependable performance, the Gr 440 is a proven and trusted choice.
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