From the industrial heart of Hamilton, Latham Steel proudly supplies New Zealand’s demanding sectors with the reliability they count on, including the high-performance Alloy Steel Gr 2HM Screw. We understand that the integrity of major projects often hinges on the smallest components, which is why our focus is on delivering fasteners that are built to endure. This particular screw is engineered for situations where failure is not an option, offering a combination of toughness and strength that stands up to the most challenging environments.
The Gr 2HM screw is defined by its carefully balanced composition, primarily chromium and molybdenum, which gives it a distinct edge. This alloy blend is key to achieving its impressive mechanical properties, including a high tensile strength that resists stretching or snapping under immense pressure. It also possesses enhanced hardness, allowing it to withstand significant surface wear and abrasion over time, making it a truly durable choice for heavy-duty fastening.
| Specifications | : | ASTM A 194 ASME SA 194 |
| Standard | : | IS, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchor Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw. |
| Alloy Steel 2 | C | Mn | P | S | Si | Ni | Cr |
| 0.40% min | 1.00% max | 0.040% | 0.050% | 0.40% max | – | – |
| Specification | Material | Nominal Size, In. | Tempering Temp. °F | Proof Load Stress, ksi | Hardness Rockwell | See Note | |
|---|---|---|---|---|---|---|---|
| Min | Max | ||||||
| ASTM A194 Grade 2HM | Medium Carbon Steel, Quenched and Tempered | 1/4 – 4 | 1000 | 150 | 159 | 237 | 1,2,3 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Gr 2HM Screw​ in Hamilton, New Zealand. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. Contact us today for all your Alloy Steel Gr 2HM Screw​​ needs!
You’ll typically find these screws playing a critical role in heavy engineering and construction, where they are essential for securing structural steelwork, large machinery, and high-stress infrastructure components. Their resistance to vibration loosening makes them ideal for use in mining equipment, on processing plant conveyors, and within the demanding environment of wind turbine assemblies. Essentially, wherever there’s a need for a fastener that won’t back down under persistent strain and shock, the Gr 2HM screw is the trusted solution.
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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