Liam Steel stands out as a top-notch manufacturer and supplier located in Manila, Philippines, with a strong focus on high-quality Copper C11400 Bars and Rods. They’ve built a solid reputation for their dedication to precision and durability, ensuring that their copper products adhere to strict industry standards. The Copper C11400 bars and rods they offer provide outstanding electrical and mechanical performance, making them a go-to choice for a variety of industrial and electrical applications throughout the Philippines and nearby markets. With a commitment to reliability, timely delivery, and customer satisfaction, Liam Steel consistently delivers trustworthy copper solutions to manufacturers, engineers, and fabricators.
Copper C11400, often referred to as Oxygen-Free High Conductivity (OFHC) copper, boasts at least 99.99% pure copper with very low oxygen content. This unique composition results in exceptional electrical and thermal conductivity, impressive ductility, and high resistance to corrosion. Typically, it has a tensile strength ranging from 210 to 320 MPa and a yield strength between 70 and 150 MPa, depending on the temper. C11400 is perfect for applications that require high purity and stable performance under thermal and electrical stress.
| Specification | ASTM B187, ASTM B301 / ASME SB187, SB301 |
| Size Range | 3.17 MM TO 350 MM DIA |
| Length | Random, Fix & Cut Length |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Melting Point – Liquidus°F | 1980 |
|---|---|
| Densitylb/cu in. at 68°F | 0.322 (1) |
| Specific Gravity | 8.91 (2) |
| Electrical Conductivity% IACS at 68°F | 100 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 224 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 6400 |
Copper C11400 Bars and Rods have good thermal conductivity but are not ideal for high-temperature applications. They are best used at temperatures up to 200°C to prevent softening and degradation.
Yes, Copper C11400 Bars and Rods are fully recyclable. The material retains its properties after recycling, making it an eco-friendly option for sustainable industrial use and reducing environmental impact.
Copper C11400 Bars and Rods are naturally resistant to corrosion in many environments. However, in harsh conditions such as marine or acidic environments, additional protective coatings may be recommended.
You’ll find Copper C11400 bars and rods widely utilized in high-performance electrical and electronic equipment, including vacuum tubes, semiconductor devices, and precision connectors where purity is paramount. They also play a crucial role in aerospace, cryogenics, and scientific instruments, as well as in vacuum systems and heat exchangers. Thanks to their excellent conductivity and corrosion resistance, these materials are well-suited for demanding industrial applications. Liam Steel’s Copper C11400 bars guarantee consistent quality and reliable performance for these specialized needs.














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