Welcome to Nimish Metal, your trusted partner in Safat, Kuwait for high-grade steel solutions. We take pride in providing top-quality Carbon Steel EN-31 R-100 Bars, engineered for demanding applications where reliability is non-negotiable. Sourced and supplied with meticulous attention to detail, these bars are manufactured to deliver exceptional strength and durability. We are committed to meeting the precise needs of our clients with a product that stands as a benchmark for quality in the region.
Carbon Steel EN-31 R-100 is known for its specific composition, which includes a high carbon content along with chromium, giving it exceptional hardness and wear resistance. The “R-100” designation refers to its through-hardening property, allowing for a uniform hardness across its cross-section. This leads to superior mechanical properties, including high tensile strength and excellent toughness. Such characteristics make it an ideal material for components that must endure significant stress and abrasion in their daily operation.
| Grades | EN 8, EN 19, EN 24, EN 31 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel EN Series Round Bars | 3.0 – 50.8 mm, Over 50.8 – 300mm |
| Carbon Steel EN Series Rectangular Bars | 6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm |
| Carbon Steel EN Series Hex Bars | AF5.8mm–17mm |
| Carbon Steel EN Series Square Bars | AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm |
| Carbon Steel EN Series Flat Bars | 1/2” to 10” in thickness range of 2mm to 150mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Carbon | 0.95 / 1.10 |
| Manganese | 0.40 / 0.70 |
| Silicon | 0.10 / 0.35 |
| Sulfur | Max 0.050 |
| Phosphorus | Max 0.040 |
| Chromium | 1.20 – 1.60 |
| NAME OF MATERIAL | COMPOSITION IN % OF WEIGHT | THERMAL CONDUCTIVITY W/M-K | DENSITY KG/M^3 | MELTING POINT | |
| C | Mn Si Cr S P Mg | ||||
| En-31 IS-103 Crl | 1.5 | 0.52 0.22 1.3 0.05 0.05 – | 46.6 | 7810 | 1540 |
| BRITISH BS 970:1991 | 535A99 |
| BRITISH BS 970:1955 | EN31 |
| GERMAN DIN | 100CR6 |
| FRENCH AFNOR | 100C6 |
| SWEDISH SS | 2258 |
| AMERICAN SAE / AISI | 52100 |
They offer high hardness, excellent wear resistance, and durability, making them ideal for heavy-duty and high-performance applications.
They are commonly used in automotive, engineering, and tooling industries for components like gears, shafts, dies, and cutting tools.
Yes, we provide EN-31 R-100 Bars and Rods in various sizes and specifications tailored to meet specific application requirements.
The robust nature of EN-31 R-100 Bars makes them indispensable in heavy-duty industries. They are commonly used to manufacture critical components like gears, shafts, spindles, and high-strength bolts, where failure is not an option. You will find these bars at work in the automotive sector, within industrial machinery, and in various tooling applications. Their ability to withstand intense pressure and resist wear ensures longevity and performance, making them a preferred choice for engineers and fabricators who prioritize reliability and precision in their final products.






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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