Isis Metals, located in Manila, Philippines, is a reliable manufacturer and supplier of Carbon Steel EN-31 R-100 Bars. They’re well-known for providing high-quality alloy steel that’s perfect for tough engineering applications. The company is dedicated to delivering materials that boast consistent hardness, a great finish, and dependable mechanical performance. With strong expertise in sourcing, processing, and customization, Isis Metals caters to various industries, including automotive, machinery, fabrication, and tool-making. Their unwavering commitment to quality control and customer-focused service ensures that their EN-31 R-100 bars meet strict industrial standards, making them a trusted partner for sectors that demand high wear resistance, durability, and long-lasting performance.
Carbon Steel EN-31 R-100 Bars typically have around 0.90–1.20% carbon, 1.00–1.60% chromium, along with trace amounts of silicon and manganese, striking a balance between hardness and toughness. This alloy offers impressive tensile strength, good wear resistance, and strong surface hardenability. EN-31 can be heat-treated to achieve greater hardness while maintaining sufficient core strength, making it ideal for components that face continuous friction and impact. Its mechanical properties include high fatigue resistance and stability under stress, ensuring reliability in both precision and heavy-duty applications.
| 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.
These Carbon Steel EN-31 R-100 Bars are commonly used to manufacture components that need to withstand high wear and provide strength. You’ll find them in applications like bearings, bearing races, gears, rollers, spindles, shafts, gauges, punches, and high-strength fasteners. They’re also essential in automotive parts, machine tool components, and cutting tools, where resistance to abrasion and fatigue is crucial. The steel’s ability to achieve high surface hardness through heat treatment makes it particularly well-suited for parts that operate under heavy loads, repeated motion, and challenging working conditions, ensuring durability and long-lasting performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
Copyright 2024 Isis Metals. All rights reserved
