Latham Steel, a trusted manufacturer and supplier based in Hamilton, New Zealand, specializes in high-quality Mild Steel Flanges designed for reliable performance across various piping systems. Crafted from top-notch mild steel, these flanges boast impressive strength, durability, and ease of fabrication, making them ideal for industrial, commercial, and mechanical uses. Latham Steel guarantees precise dimensions, smooth machining, and consistent quality in all flange types, including slip-on, weld neck, blind, socket weld, and threaded options. With strong corrosion resistance when coated and excellent weldability, their Mild Steel Flanges promise a long service life and dependable performance under moderate pressure.
Mild Steel Flanges are generally made from low-carbon steel, containing about 0.05–0.25% carbon, along with controlled amounts of manganese, silicon, sulfur, and phosphorus. This blend gives the steel good ductility, weldability, and sufficient strength for everyday piping applications. Mild steel typically has a tensile strength ranging from 370–550 MPa and offers reliable yield values for pressure connections. The material is also highly machinable, allowing for precise threading, drilling, and shaping. While it’s not naturally resistant to corrosion, mild steel performs admirably when painted, galvanized, or coated, making it suitable for a variety of industrial settings.
| Size Ranges | From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB) |
|---|---|
| Standards | ASME | BS | DIN | ANSI | GOST | EN Flanges |
| JIS Standards | 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K |
| Pressure Classes | Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500 | PN 6, PN16, PN 10, PN64 |
| EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
| Compound | Contains |
|---|---|
| Manganese, Mn | 0.60 – 0.90 % |
| Sulfur, S | ≤ 0.050 % |
| Phosphorous, P | ≤ 0.040 % |
| Carbon, C | 0.14 – 0.20 % |
| Iron, Fe | 98.81 – 99.26 % (as remainder) |
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Rockwell B (Converted from Brinell hardness) | 71 | 71 |
| Tensile Strength, Yield | 370 MPa | 53700 psi |
| Poissons Ratio (Typical For Steel) | 0.290 | 0.290 |
| Tensile Strength, Ultimate | 440 MPa | 63800 psi |
| Elongation at Break (In 50 mm) | 15.0 % | 15.0 % |
| Reduction of Area | 40.0 % | 40.0 % |
| Modulus of Elasticity (Typical for steel) | 205 GPa | 29700 ksi |
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 Mild Steel Flanges 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.
Mild Steel Flanges are popular in piping and structural systems across many industries, thanks to their strength, cost-effectiveness, and versatility. You’ll find them in applications like water supply lines, HVAC systems, fire-fighting pipelines, oil and gas distribution, low-pressure steam lines, and general industrial fluid transfer. They’re also utilized in mechanical assemblies, fabrication projects, machinery connections, and structural supports. Mild Steel Flanges are a great fit for systems that require frequent assembly and disassembly, making them a go-to choice for many professionals.
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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