Thongsa Aluminum is a leading manufacturer and supplier specializing in premium aluminum products. With a focus on precision and innovation, the company provides a comprehensive range of aluminum solutions to meet diverse industrial requirements. Their flagship product, Aluminum EFW (Electric Fusion Welding) Pipes, is highly regarded for its strength, durability, and exceptional corrosion resistance. These pipes are widely used across industries such as chemical processing, power generation, and oil and gas. Thongsa Aluminum’s dedication to quality ensures that every product delivered is reliable, long-lasting, and meets the highest standards.
Aluminum EFW (Electric Fusion Welded) pipes are typically made from alloys containing 95–99% pure aluminum, with the remaining composition consisting of silicon (Si), iron (Fe), copper (Cu), manganese (Mn), magnesium (Mg), and zinc (Zn). Commonly used alloys for EFW pipes include 1050, 1060, 1100, 2024, and 6061, which offer a combination of high strength, excellent corrosion resistance, and good weldability. The mechanical properties vary depending on the specific alloy and temper, but generally, the tensile strength ranges from 150 to 310 MPa, yield strength from 50 to 250 MPa, and elongation between 5% and 25%.
Specifications : ASTM B241 / ASME SB241
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| 0.50 | 0.50 | 3.8/4.9 | 0.30/0.9 | 1.2/1.8 | 0.10 | 0.25 | 0.15 | Balance |
| Hardness, Brinell | Poisson’s Ratio | Melting Point | Electrical Resistivity | Modulus of Elasticity | Specific Heat |
| 47 | 0.33 | 607 – 649 °C | 4.99e-006 ohm-cm | 70.3 GPa | 0.88 J/g-°C |
Thongsa Aluminium based in Bangkok, Thailand is a renowned manufacturer and supplier of premium aluminium products, including Aluminium Bars, Sheets and Plates, Coils, Chequered Plates, Wires, Pipes, Fittings, Flanges, Forging, Circle, Angles. With a commitment to delivering exceptional quality and service, we cater to diverse industries, offering reliable solutions tailored to specific requirements. Our products are known for their superior strength, corrosion resistance, and precise dimensions. We focus on customer satisfaction by providing an extensive range of aluminium bars designed for structural, industrial, and decorative applications.
Yes, we offer custom sizes for Aluminium EFW Pipes to meet specific project needs. Our team at Thongsa Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@thongsaaluminium.com
Aluminum Electric Fusion Welded (EFW) pipes are widely used in applications that demand lightweight, corrosion-resistant materials. They are commonly employed in aerospace, automotive, and medical industries, where a high strength-to-weight ratio is essential. These pipes are also ideal for marine environments, including seawater cooling systems, thanks to their excellent resistance to saltwater corrosion. Aluminum EFW pipes find applications in heat exchangers, water treatment plants, and air and water supply systems. Their durability, ease of fabrication, and cost-effectiveness make them well-suited for both construction and hydraulic applications.
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Thailand, Bangkok
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