Located in the industrial heart of Amman, Jordan, Sabra Metals has built a strong reputation for delivering exceptional steel products. We take pride in being your trusted local source for high-grade materials, including our robust Carbon Steel EN-31 R-100 Bars. Engineered for superior performance and reliability, these bars are a testament to our commitment to quality, providing a critical foundation for demanding industrial applications and supporting the growth of various sectors throughout the region with dependable, precision-crafted steel.
The EN-31 R-100 grade is known for its specific composition, primarily featuring a high carbon content along with chromium, which gives it notable strength and wear resistance. This specific grade is hardened and tempered to a hardness of 100 on the Rockwell C scale. This carefully controlled heat treatment process ensures the bars achieve an outstanding balance of high tensile strength and good toughness, making them capable of withstanding significant stress and heavy loads without deforming or failing.
| 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.
This unique combination of properties makes EN-31 R-100 bars exceptionally versatile. They are ideally suited for manufacturing highly stressed components like gears, shafts, spindles, and bolts, where durability is non-negotiable. You will also find them extensively used in the tooling industry for creating dies, molds, and machine parts that must endure constant friction and impact. Their reliability makes them a preferred choice for applications in the automotive, aerospace, and general heavy engineering sectors, ensuring machinery operates smoothly and efficiently under challenging conditions.






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