Consistency is what decides a structural material for industrial work. Mild steel is strong and cheap, but it depends on a coating that wears unevenly and has to be maintained. Stainless steel solves the corrosion problem and then adds cost and slower machining in return. Aluminum sits between the two. Its corrosion resistance comes from a passive oxide film that forms the moment bare metal meets air, so protection is a property of the metal itself rather than something applied to it and later touched up. For a buyer, that means the section delivered next year behaves like the one delivered today, which is exactly why an Indonesia aluminum factory such as PT Exalum Metal Indo builds its offer around a documented range.
Exalum Metal has been extruding for industrial customers for years, and it’ catalogs hundreds of sections with exact dimensions, wall thicknesses, weights, and profile numbers. That documentation is the point. It lets your engineers specify against published figures instead of measuring a sample and hoping the next batch matches. Check the Exalummetal industrial aluminum products listings below here before you order and confirm the shape you need.
1. Flat Bar
Flat bar is the stock your factory cuts down into trim, packers, brackets, and mounting plates, which makes it the most ordered extrusion of all. Around forty sections are available, and a section is one fixed profile with its own catalog number. Section 10038 is a light 25.40 mm by 1.59 mm strip at 0.109 kg per meter, suited to covering and trimming work. Section 10202 is the load carrying end at 42.00 mm by 11.00 mm with a 2.00 mm radius, weighing 1.242 kg per meter.
2. Spandrel
Spandrel is a cover panel that closes off service voids and exposed structural gaps across wide areas without adding much weight. Because those runs are long, width accuracy matters more here than anywhere else. Section 62051, the standard type, spans 102.50 mm with a 4.90 mm return and a 0.80 mm wall at only 0.246 kg per meter. Extrusion holds that width along the whole length, so joint lines stay straight in a way folded sheet rarely manages.
3. Equal Angle
Equal angle supplies a ready made right angle for bracing frames, protecting edges, and joining panels without welding a corner from scratch. Sixteen variants are tooled. Section 20022 handles light duty with 10.00 mm legs and a 0.80 mm wall at 0.042 kg per meter, useful for trim and edge protection. Section 20091 is the structural choice, with 40.00 mm legs and 4.00 mm walls at 0.824 kg per meter. Alloy and finish stay the same across the family, so mixed orders arrive matched.
4. C Channel
C Channel or unequal channel works as a retaining track, gripping the edge of a panel or a removable cover so it stays seated without extra fixings. The shape most often called for is coded 32032, a 25.4 mm face set against a 12.7 mm leg, with 0.9 mm walls throughout at 0.119 kg per meter. Narrow channels are where folding and pressing go wrong, since a fraction of a millimeter throws the proportions off and the cover no longer seats. Extrusion holds that geometry on every length.
5. Heat Sink
Heat sink sections carry waste heat out of drives, power supplies, and control cabinets and release it into the air, keeping that equipment from failing early on a production line. Section 96008 measures 23.40 mm wide by 17.00 mm high with a 1.00 mm wall at 0.331 kg per meter. The catalog also publishes its perimeter, 166.719 mm, which approximates the dissipating surface per meter. With that figure on paper, thermal engineers can size a solution before a single length is shipped.
Specifying from a documented catalog removes the guesswork that slows industrial buying. Flat bar, spandrel, equal angle, C channel, and heat sink cover most of what a working factory draws from stores, and every one of them is published with the dimensions and weight your team needs to verify it on arrival. Fewer variables means faster inspection and steadier long term supply.
How To Requesting a Quotation
PT Exalum Metal Indo supplies industrial volumes worldwide, with regular shipments to the United States, the United Kingdom, Australia, and Canada. Send your section numbers, quantities, cut lengths, and any finishing your line needs such as anodizing or powder coating to [email protected], or message WhatsApp +62 811 9429 970. Matching your specification to a profile that is already tooled and produced regularly is the quickest way to get an accurate price for your factory.