Isis Metals, a reputable manufacturer and supplier located in Manila, Philippines, specializes in top-notch Alloy Steel Rectangular Bars that are built for exceptional strength, durability, and performance in tough industrial settings. Crafted from high-quality raw materials and utilizing cutting-edge metallurgical techniques, these rectangular bars guarantee consistent mechanical properties and precise dimensional tolerances. Committed to upholding rigorous quality standards, Isis Metals delivers dependable products for critical applications. These Alloy Steel Rectangular Bars find their place in various industries, including automotive, machinery, aerospace, and engineering, offering long-lasting performance, wear and fatigue resistance, and the mechanical integrity essential for high-stress structural components.
Alloy Steel Rectangular Bars generally consist of carbon (0.30–0.60%), chromium (0.80–1.50%), nickel (0.30–1.00%), and molybdenum (0.15–0.35%), along with trace amounts of manganese and silicon. This blend results in remarkable strength, toughness, and wear resistance. The bars showcase tensile strength between 700–950 MPa, yield strength of 450–650 MPa, and elongation of 12–18%. With good hardenability, machinability, and fatigue resistance, Alloy Steel Rectangular Bars are ideal for structural components and high-stress applications that demand durability and long-term reliability.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 5mm to 500mm Dia in 100mm to 6000mm Length |
| Diameter | 10 mm To 200 mm |
| Thickenss | 0.5mm to 500mm Diameter |
| High Speed Steel (HSS), HCHCR & OHNS in Grade | M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52 |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1000 mm Long To 6000 mm Long |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Element | C | Cr | Mn | Mo | P | S | Si | Ni |
| F5 | 0.15 Max | 4.0-6.0 | 0.30-0.60 | 0.44-0.65 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
| F1 | 0.15 Max | 3.0-5.0 | 0.30-0.60 | 0.40-0.50 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
| F22 | 0.05-0.15 | 2.00-2.50 | 0.30-0.60 | 0.90-1.10 | 0.035 Max | 0.040 Max | 0.50 Max | – |
| F91 | 0.08-0.12 | 8.0-9.5 | 0.30-0.60 | 0.85-1.05 | 0.020 Max | 0.010 Max | 0.20-0.50 | 0.40 Max |
| F9 | 0.15 Max | 8.0-10.0 | 0.30-0.60 | 0.90- 1.10 | 0.030 Max | 0.030 Max | 0.50- 1.00 | – |
| F11 | 0.10-0.20 | 1.00-1.50 | 0.40-0.65 | 0.44-0.65 | 0.025 Max | 0.040 Max | 0.50-0.80 | – |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min |
| F9 | 415 | 30 | 205 |
| F5 | 275 | 485 | 20 |
Alloy steel rectangular bars are not inherently environmentally friendly due to energy-intensive production processes and mining of raw materials. However, they can be recycled, reducing their environmental impact.
Yes, alloy steel rectangular bars are customizable in terms of dimensions, alloy composition, and surface finish. They can be tailored to specific applications, including strength, corrosion resistance, and shape requirements.
Alloy steel rectangular bars are durable due to their alloying elements like chromium, nickel, and molybdenum, which enhance strength, hardness, and resistance to wear, corrosion, and high temperatures, making them long-lasting.
Alloy Steel Rectangular Bars are widely utilized in industries that require robust and durable components. They are often used in the production of machinery parts, automotive components, structural supports, and frames. In heavy engineering, these bars function as shafts, levers, and couplings that endure significant loads and stress. The aerospace and power generation sectors rely on these bars for critical components that need toughness and fatigue resistance. Additionally, Alloy Steel Rectangular Bars are employed in tooling, dies, and other applications where strength and reliability are paramount.














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
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