7075 Aluminum Round Bar: 7075 is a zinc-bearing high-strength aluminum alloy widely used for structural and machined parts where a specific temper is required.
Download Mozaic 7075 Aluminum Round Bar technical reference PDF
7075 Aluminum Round Bar — Technical Overview
| Specification item | Reference or order requirement |
|---|---|
| Grade or product | 7075 Aluminum Round Bar |
| Material designation / identity | AA 7075 / UNS A97075; aluminum-zinc-magnesium-copper |
| Specification to review | Verify applicable ASTM B211/B221 or aerospace bar specification |
| Delivery/heat-treatment condition | Specify T6, T73 or other actual temper and certificate |
| Examples of applications | Aerospace structural parts, fixtures, shafts and high-strength machined components |
| Quotation and inspection | Provide OD, length, finished tolerance, surface finish and heat-lot documents |
Engineering reference, not a mill test report. Actual chemistry, properties, condition, availability and qualification must meet the ordered product specification and accompanying certification.
Material Properties, Typical Parts and Selection
T6 and T73 differ in corrosion/stress-corrosion behavior; neither can be assumed from alloy name. Representative applications include aerospace structural parts, fixtures, shafts and high-strength machined components. Suitability depends on the environment, grade, geometry, strength/temper and processing route. Specify finished-size and material performance separately; two alloys with similar commercial names may have different test standards.
Precision Grinding, Straightening and Bar Finishing
Mozaic Precision Metals supports project-specific bar sourcing and centerless grinding, straightening, polishing, cutting, chamfering and packaging. Describe the incoming and finished OD, bar length, drawing requirements, production quantity and material traceability. Surface roughness, diameter tolerance and straightness are independent acceptance characteristics, and actual capability is confirmed by quote.
Related Grades and Application Alternatives
- 2024 aluminum round bar — related but not automatically interchangeable
- 6061 t6 aluminum — related but not automatically interchangeable
Common Buyer Questions
What condition must be specified for 7075 Aluminum Round Bar?
Specify T6, T73 or other actual temper and certificate. If the condition is not on the drawing, request the engineer’s confirmation before ordering or machining.
Are nearby grades automatic equivalents?
No. T6 and T73 differ in corrosion/stress-corrosion behavior; neither can be assumed from alloy name. Mechanical-property and chemical compliance must be verified against the applicable specification and mill certification.
Request a Quote
Email sales@mozaicprecision.com, call 847-637-8379, or request pricing and availability online.