If your work demands precision and reliability, you’ll appreciate Nimish Metal. As a trusted manufacturer and supplier based in Safat, Kuwait, we understand the critical role that quality materials play. Our Tool and Die Steel W1 Bars are engineered to meet the highest standards, providing the foundational strength needed for demanding industrial applications. We are committed to supplying professionals across Kuwait with a product that consistently delivers superior performance, ensuring your projects are built on a foundation of excellence and durability.
The composition of our W1 tool steel bars includes carbon and vanadium, which gives them excellent hardness and wear resistance. In terms of mechanical properties, this steel can be water-hardened to achieve great toughness and a sharp edge. It maintains its hardness at elevated temperatures better than typical carbon steels. This combination makes it exceptionally reliable for forming and cutting applications, holding up well under repeated stress and impact, which is essential for long-lasting performance in any workshop or factory setting.
| Element | Content (%) |
|---|---|
| C | 0.70-1.50 |
| Mn | 0.10-0.40 |
| Si | 0.10-0.40 |
| Cr | 0.15 |
| Ni | 0.2 |
| Mo | 0.1 |
| W | 0.15 |
| V | 0.1 |
| Cu | 0.2 |
| P | 0.025 |
| S | 0.025 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 1680 MPa | 244000 psi |
| Tensile strength, yield | 1500 MPa | 218000 psi |
| Poisson’s ratio (25°C) | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 3.50% | 3.50% |
| Bulk modulus | 140 GPa | 20300 ksi |
| Shear modulus | 80.0 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Charpy impact, unnotched | 86.0 J | 63.4 ft-lb |
| Hardness, Brinell (converted from Rockwell C Hardness) | 498 | 498 |
| Hardness, Knoop (converted from Rockwell C Hardness) | 558 | 558 |
| Hardness, Rockwell C | 50.0-51.0 | 50.0-51.0 |
| Hardness, Vickers (converted from Rockwell C Hardness) | 531 | 531 |
| Machinability (based on AISI 1212 steel as 100% machinability) | 40 | 40 |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.83 g/cm3 | 0.283 lb/in3 |
| Melting point | 1435°C | 2615°F |
| Properties | Conditions | ||
|---|---|---|---|
| T (ºC) | Treatment | ||
| Thermal expansion | 10.4 x 10-6/ºC | 20-100 | – |
| Thermal conductivity | 48.3 x W/mK | 100 | – |
Tool and Die Steel W1 bars are recyclable, reducing environmental impact. However, their production involves energy-intensive processes. Sustainable practices can enhance their eco-friendliness, such as using recycled materials and cleaner manufacturing methods.
Tool and Die Steel W1 bars are not highly resistant to corrosion, as they are high-carbon steels. They can rust when exposed to moisture, requiring proper maintenance, such as coating or regular oiling, to prevent corrosion.
Tool and Die Steel W1 bars are not ideal for structural applications due to their high carbon content, which makes them brittle and less ductile. They are better suited for tools, dies, and cutting applications where hardness and wear resistance are crucial. For structural applications, steels with better toughness and strength, like carbon or alloy steels, are preferred.
When it comes to uses, these W1 bars are incredibly versatile. They are the perfect choice for crafting heavy-duty tools like punches, reamers, and cutters, where durability is non-negotiable. Machinery components that undergo constant wear, such as bearings and rollers, also benefit greatly from this steel’s resilience. Essentially, any application requiring a hardened tool that can withstand significant impact without chipping is an ideal candidate for our W1 Tool and Die Steel Bars.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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