Hemi Metals, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch M2 Steel Bars and Rods, specifically designed for demanding industrial and engineering needs. With a strong focus on precision, durability, and keeping customers happy, the company ensures that its products meet rigorous international standards. Their M2 Steel Bars and Rods are crafted to deliver outstanding performance in high-temperature and high-wear situations, making them a go-to choice in toolmaking, machining, and heavy-duty manufacturing industries. Thanks to Hemi Metals’ expertise, state-of-the-art facilities, and dependable supply chain, clients across New Zealand and beyond can count on consistent quality and timely deliveries.
M2 Steel Bars and Rods are primarily made from high-speed steel that includes tungsten, molybdenum, vanadium, chromium, and carbon, creating a well-balanced alloy for exceptional cutting performance. These components form a fine carbide structure that boosts wear resistance, red hardness, and edge retention. On the mechanical side, M2 steel boasts impressive hardness, typically hitting 62–66 HRC after heat treatment, along with strong compressive strength and decent toughness. Its ability to maintain hardness even at high temperatures guarantees reliable performance in high-speed machining and heavy-load scenarios.
| Specification | Details |
|---|---|
| Standard | ASTM A600, ASME SA600 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Form | Round |
| Diameter | 2mm to 100mm (depending on grades) |
| Length | 100 mm to 10,000 mm |
| Surface Condition | Black, Grinded, Turned Bright, Machined Proof |
| Maximum | Typical | ||||||
|---|---|---|---|---|---|---|---|
| Carbon | Chromium | Tungsten | Molybdenum | Vanadium | Cobalt | Annealed | Tempered |
| C | Cr | W | Mo | V | Co | Hb | HrC |
| 0.85 | 4.15 | 6.15 | 5.1 | 1.95 | – | 255 | 64 |
| Tensile strength | 1000-1400 MPa |
|---|---|
| Yield Strength | 3250 MPa |
| Abrasion (loss as-hardened; ASTM G65) | 25.8 mm3 |
| Impact Toughness | 67 J/cm2 |
| Hardness | 262 HRC |
| Modulus of elasticity | 207 GPa |
| Country | USA | German | Japan |
|---|---|---|---|
| Standard | ASTM A600 | DIN EN ISO 4957 | JIS G4403 |
| Grades | M2 | 1.3343 | SKH51 |
Yes, M2 steel can be welded, but it requires preheating and post-weld heat treatment to prevent cracking and ensure good weld strength due to its high hardness and wear resistance.
M2 steel rods are available in various sizes, typically ranging from 1/16" to 3" in diameter. Common finishes include bright, polished, and cold-drawn for enhanced surface quality and performance.
M2 steel bars are typically sized by diameter and length, with standard diameters ranging from 6 mm to 100 mm. Lengths usually vary from 3 meters to 6 meters.
M2 Steel Bars and Rods find extensive use in industries that require high wear resistance, heat stability, and precision. They are commonly used in the production of cutting tools like drills, taps, end mills, reamers, and saw blades, thanks to their remarkable red hardness and durability. In the metalworking sector, M2 steel is favored for punches, dies, broaches, and shear blades, where repeated impacts and abrasive forces are the norm. Moreover, it plays a crucial role in automotive, aerospace, and industrial machinery components that require dependable strength and high-temperature performance, making M2 steel a vital material for advanced engineering applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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