5 Most Requested Profiles From a Trusted Aluminum Extrusion Manufacturer in Indonesia
Aluminum has become a preferred material over steel, brass, and galvanized sections in many industrial applications. This shift is due to aluminum’s lightweight nature, corrosion resistance, and excellent thermal conductivity, making it ideal for frames, enclosures, and conveyors.
Moreover, when searching for reliable Indonesia extruded aluminum manufactures, consistency and quality are paramount. Exalum Metal, with decades of experience, is a standout choice because it guarantees precision and repeatability in every profile produced.
Among the broad range of offerings, there are five key Exalummetal industrial aluminum products that industrial buyers request most frequently. These five profiles cater to a wide variety of applications, from structural components to heat management. Each profile uses the same high-quality 6063-T5 or 6061-T6 billet and is manufactured under tight tolerances to ensure uniformity and quality.
1. Flat Bar
The flat bar is a fundamental profile in fabrication workshops. It comes as a solid, rectangular strip and serves various purposes, such as making brackets, machine guards, base plates, busbar blanks, and structural spacers.
Exalum Metal offers about 40 different flat bar sections divided between square and rounded edges. These options make flat bars versatile and easy to incorporate into many fabrication tasks. For instance, the profile with section code 10022 measures 12.7 x 0.8 mm and weighs just 0.028 kg per meter, while the larger section 10251 spans 115 x 10 mm and weighs 3.117 kg per meter.
2. Spandrel
Spandrel profiles are essential in curtain wall systems, filling the space between rows of windows on building facades. They hide structural elements such as floor slabs, ducts, and insulation, maintaining a clean and continuous look. These profiles are favored in commercial towers, hotels, and industrial buildings, often ordered in large quantities due to their widespread use.
One common shape, 62060, measures 132 mm in width, has a 7 mm return edge with a 3 mm radius, a 0.80 mm wall thickness, and weighs 0.327 kg per meter. A heavier option, 84903, is 111 mm wide with a weight of 0.659 kg per meter and a large surface perimeter that helps with paint or coating adhesion.
3. Equal Angle
Equal angles are L-shaped profiles where both legs have the same length and thickness. These profiles are widely used for framing, corner reinforcement, panel edging, and light structural bracing. This is because equal angles combine structural integrity with easy handling, making them a practical choice in many industries.
The Exalum Metal catalog includes 16 types catering to applications ranging from delicate trim work to heavier load-bearing frames. A smaller example, type 20018, measures 9.50 by 0.80 mm and weighs only 0.040 kg per meter. Larger types, such as 20092, rise to 50 by 4 mm with a weight of 1.040 kg per meter, offering more support where needed.
4. C Channel
C Channel profiles, also called unequal channels, are U-shaped but have different sized webs and flanges. This shape works well for holding glass or panels, routing cabling, skirting machinery, and protecting edges on production lines.
Exalum Metal lists five variations of this profile. For example, variant 32032 measures 25.40 by 12.70 mm with a wall thickness of 0.90 mm and weighs 0.119 kg per meter. These sizes and shapes allow C Channels to be adaptable in industrial setups where strength and fit are both critical.
5. Heat Sink
Heat sink profiles have finned cross-sections designed to pull heat away from electrical components like power electronics, LED drivers, and control cabinets. The critical factor here is surface area, which improves cooling efficiency. The popular catalog code 96008 profile measures 23.40 by 17.00 mm with a 1.00 mm wall thickness, weighing 0.331 kg per meter. Its developed perimeter of 166.719 mm increases the heat-dissipating surface. Anodizing is often applied to these profiles to boost emissivity slightly and protect fins during assembly. Heat sinks are indispensable in managing electronic temperatures, ensuring components last longer and operate safely.
These five profiles, flat bar, spandrel, equal angle, C Channel, and heat sink, represent the core of industrial aluminum extrusions that factories frequently use. Each profile covers a key functional area such as framing, facade closure, panel retention, and heat management. Produced from the same high-quality billet stock and available in standard or custom lengths, these sections offer practical solutions for a broad range of manufacturing needs.
Order Your Profiles From Our Indonesia Extrusion Factory
To get a fast quote, send your section number, the cut length, the quantity in kilograms or pieces, and your preferred finishing type, mill, anodizing, or powder coating, to [email protected] or contact via WhatsApp at +62 811 9429 970. Exalum Metal ships globally, including to the United States, United Kingdom, Australia, and Canada, and stands ready to create new dies for custom profiles not found in the standard catalog. Discover how partnering with a trusted Indonesia extruded aluminum manufacturer can elevate your aluminum fabrication projects today.