VT machining offers CNC Bending for 7075 Aluminum (UNS A97075 / EN AW-7075), typically supplied T6 / T651. One of the strongest aluminium alloys; machines very well but is not weldable.
CNC Bending Notes for 7075 Aluminum
7075 Aluminum bends to a tight inside radius (about 1× thickness) in this condition.
For estimating, a 100 × 100 × 10 mm block of 7075 Aluminum weighs about 0.28 kg.
Process Data for CNC Bending 7075 Aluminum
| Minimum inside bend radius | ~1.5 × t (across the grain) |
|---|---|
| Press force, 2 mm sheet, V16 die | ~20.6 t per metre |
| Typical springback at 90° | 4-8° |
| Angle tolerance | ±0.5° (CNC back-gauge, angle measurement on first part) |
Typical values for 7075 Aluminum, T6 / T651; confirmed on the first part.
7075 Aluminum Data Relevant to CNC Bending
| Equivalent designations | UNS A97075 / EN AW-7075 |
|---|---|
| Typical supply condition | T6 / T651 |
| Hardness (typical) | ~150 HB |
| Tensile strength | ~570 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Bending Aluminum
Finishing options, quality documentation and general cnc bending guidance for all aluminum grades are on our CNC Bending Aluminum page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Bending 7075 Aluminum
Send a STEP/IGES model or PDF drawing, confirm 7075 Aluminum and its condition (we usually see it supplied T6 / T651), the quantity, critical tolerances and any finish or certificate requirements.
7075 Aluminum in Other Processes
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Send the drawing, the 7075 Aluminum condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What tolerances can you hold for CNC Bending 7075 Aluminum?
Achievable tolerances for 7075 Aluminum forming depend on the alloy, geometry and feature size. We hold tight, repeatable tolerances appropriate to the feature and material. Exact figures are confirmed against your drawing callouts.
What surface finish is achievable on 7075 Aluminum with CNC Bending?
Surface finish on 7075 Aluminum is controlled to your specification; we confirm the achievable Ra against your callout.
What material thickness or size range suits CNC Bending 7075 Aluminum?
We form 7075 Aluminum sheet and plate to your developed flat pattern and bend sequence.
What is the typical lead time and minimum order for CNC Bending 7075 Aluminum?
CNC Bending prototypes for 7075 Aluminum can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Why is 7075 Aluminum a good choice for CNC Bending?
7075 Aluminum is lightweight with excellent machinability, which makes it well suited to CNC Bending. We tune the process to the alloy so the finished 7075 Aluminum forming part meets your dimensional and functional requirements.