Aluminum Cutting Guides & Practical Tips

Choosing a machine? Dealing with rough edges or wasted material? Find a practical guide below, then ask us about your own cutting job.

Practical Guides for Your Next Job

Start with the question closest to the job you are doing.
Flat metal sample panels beside a hollow profile on an inspection bench
Illustrative photo of aluminum surface handling review, inspection bench top view.
October 1, 2026

Aluminum Salt Spray Testing: 5 Critical Report Checks

Aluminum salt spray testing reports need more than an exposure-hour number. Confirm the method, specimen, finish, evaluation rules and connection to the supplied product. Test hours alone do not establish outdoor service life or approve every part with the same finish description.Use the report to answer a defined purchasing question. Is it evidence for an…
Bolted profile joint with connecting plates and visible fasteners
Illustrative photo of industrial equipment frames, assembly fit detail.
October 1, 2026

Aluminum Galvanic Corrosion: 5 Critical Joint Checks

Aluminum galvanic corrosion is a joint-design question as well as a material question. Review which metals touch, whether moisture can connect them, and how the approved joint manages those conditions. A cutting quotation should identify the surfaces and assembly interfaces that must be preserved.Start with five checks: the complete metal pairing, actual exposure, every contact…
Two rectangular metal blanks with cut ends beside an upright square
Illustrative photo of aluminum surface handling review, end-face comparison.
October 1, 2026

5052 vs 6061 Aluminum: 4 Critical Purchasing Checks

5052 vs 6061 aluminum should be compared in the condition and product form you will buy. 5052 belongs to the non-heat-treatable aluminum-magnesium family; 6061 belongs to the heat-treatable magnesium-silicon family. For purchasing, the useful question is whether the specified stock supports your forming, machining, finishing and acceptance requirements.Do not replace one alloy with the other…
Profile sections, a flat panel and machined samples on a bench
Illustrative photo of aluminum surface handling review, sample review groups.
October 1, 2026

Aluminum Grain Direction: 5 Critical Blank Checks

Aluminum grain direction should be specified by meaning and reference. For rolled material, identify the required rolling direction relative to the part drawing. If the requirement concerns brushed appearance, identify the visible face and finish direction separately. Keep those references with the blanks after cutting.A long rectangular blank, visible surface lines or a directional finish…
T-slot profile with a central round opening and multiple outer slots
Illustrative photo of T-slot industrial extrusions, edge detail.
October 1, 2026

Aluminum Hardness Testing: 4 Critical Report Checks

Aluminum hardness testing results need a method, test designation and identified specimen. A number described only as hardness is incomplete purchasing evidence. Before accepting it, match the report to the approved material requirement, supplied condition and batch.Use hardness as the specific property tested. It does not by itself prove alloy identity, yield strength, cutting accuracy…
Hollow enclosure profile with internal ledges and corner channels
Illustrative photo of instrument aluminum housing blanks, frame member end.
October 1, 2026

Waterjet vs Saw Cutting Aluminum: 5 Critical Checks

Waterjet vs saw cutting aluminum is a choice about the part you need to deliver. For repeated lengths from an extrusion, bar or tube, review a saw-cutting route. For a shaped blank cut from flat stock, ask a waterjet supplier to assess the contour. Compare both routes at the same delivery stage, with the same…

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CSV · Editable template

Cutting List Template

List the finished lengths, quantities, angles and drawing references for your job.

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