Isis Metals is a reliable manufacturer and supplier of **Alloy Steel Square Bars** located in Manila, Philippines. They’re known for producing top-notch steel products that boast impressive strength, toughness, and durability. With cutting-edge production methods and rigorous quality checks, Isis Metals guarantees that each square bar adheres to international standards for mechanical performance, precision, and reliability. These bars are crafted for applications that require exceptional wear resistance, impact strength, and dimensional stability. Businesses throughout the Philippines and around the world count on Isis Metals for trustworthy, long-lasting alloy steel solutions that are perfect for heavy-duty engineering, construction, and industrial uses.
**Alloy Steel Square Bars** mainly consist of iron, with carefully controlled amounts of carbon, chromium, manganese, nickel, and molybdenum, depending on the specific alloy grade. This blend results in high tensile strength (usually between 600–1,200 MPa), outstanding hardness, and remarkable toughness. The added alloying elements improve resistance to wear, fatigue, and corrosion while ensuring good machinability and weldability. Heat treatment processes like quenching and tempering can further enhance mechanical properties for demanding industrial and structural applications.
| Aluminium Alloy | ASTM B211, B211, B565, B316 5082, AMS 4121 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Aluminium Round Bar Temper | O, H12, H14, H16, H18, H22, H24, H26, H32, H112 |
| Aluminium Bar Form | Aluminium Round, Hex, Flat, Half Round, Oval, Rectangular in Black & Bright Finish |
| Aluminium Round Bar Diameter | 0.1-600mm,etc |
| Aluminium Hexagonal Bar | 0.1-600mm,etc |
| Aluminium Angle Bar Size | 0.5mm*40mm*40mm-20mm*400mm*400mm |
| Aluminium Flat Bar Thickness | 0.1-600mm,etc |
| Aluminium Flat Bar Size | 1-2500mm, etc |
| Aluminium Round Bar Length | 1-12m, Random, Fix & Cut Length or as per clients’ requirement |
| Aluminium Bar | Bright, Polish & Black |
| Mg | Mn | Si | Cu | Fe | Cr | Zn | Ti | Cu | Other (Each) | Others (Total) | Al |
| 2.60 – 3.60 | 0.0 – 0.50 | 0.0 – 0.40 | 0.0 – 0.40 | 0.0 – 0.30 | 0.0 – 0.20 | 0.0 – 0.15 | 0.0 – 0.10 | 0.0 – 0.05 | 0.0 – 0.05 | 0.0 – 0.15 | Balance |
| Proof Stress | Tensile Strength | Elongation at 50 mm | Hardness Brinell |
| 80 Min MPa | 190 – 260MPa | 12 Min % | 52 HB |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlMg2,5 | AG2,5C | 3.3523 | A95052 | AlMg2,5 | 5052 | AlMg2,5 |
| Size in mm | Average Weight | |
| KG/MTR | KG/FT | |
| 10 | 0.62 | 0.18 |
| 12 | 0.90 | 0.30 |
| 14 | 1.20 | 0.40 |
| 16 | 1.60 | 0.50 |
| 18 | 2.00 | 0.60 |
| 20 | 2.50 | 0.80 |
| 22 | 3.00 | 0.90 |
| 24 | 3.56 | 1.08 |
| 25 | 3.90 | 1.20 |
| 28 | 4.80 | 1.50 |
| 30 | 5.55 | 1.69 |
| 32 | 6.30 | 1.90 |
| 34 | 7.14 | 2.18 |
| 36 | 8.00 | 2.44 |
| 40 | 9.90 | 3.00 |
| 45 | 12.49 | 3.81 |
| 50 | 15.40 | 4.70 |
| 56 | 19.34 | 5.89 |
| 60 | 22.20 | 6.80 |
| 63 | 24.47 | 7.46 |
| 63.5 | 24.86 | 7.58 |
| 65 | 26.05 | 7.94 |
| 70 | 30.20 | 9.20 |
| 73 | 32.86 | 10.00 |
| 75 | 34.72 | 10.58 |
| 78 | 37.51 | 11.43 |
| 80 | 39.50 | 12.00 |
| 83 | 42.47 | 12.95 |
| 85 | 44.55 | 13.58 |
| 90 | 50.00 | 15.20 |
| 92 | 52.19 | 15.91 |
| 93 | 53.39 | 16.27 |
| 95 | 55.65 | 16.95 |
| 100 | 61.66 | 18.79 |
| 105 | 67.98 | 20.72 |
| 110 | 74.60 | 22.74 |
| 115 | 81.64 | 24.88 |
| 125 | 96.34 | 29.36 |
Yes, Aluminium 5052 bars can be welded. They offer good weldability using techniques like TIG or MIG welding, making them suitable for a variety of applications in marine and structural industries.
Consider proper handling to prevent surface damage, use appropriate welding techniques, ensure corrosion protection for harsh environments, choose compatible fasteners, and account for temperature fluctuations during installation for optimal performance.
Yes, Aluminium 5052 bars and rods can be used for structural applications due to their excellent corrosion resistance, high strength, and formability, making them suitable for marine, automotive, and industrial uses.
**Alloy Steel Square Bars** find extensive use in the automotive, machinery, construction, and engineering sectors. They’re perfect for making shafts, gears, fasteners, bolts, studs, and structural components that require high strength. Moreover, these bars are utilized in industrial tools, heavy machinery parts, and equipment that need to endure high stress and wear. The combination of durability, toughness, and dimensional stability makes **Alloy Steel Square Bars** a go-to choice for critical mechanical, engineering, and industrial applications.














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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