Factory Anti-corrosion Solid Rod 6061 7075 T6 T7351 Aluminum Round Bar 10mm 15mm 20mm Aluminum Alloy Bar

Aluminum Fine Rods – Technical Supplement

Specification Range Diameter: Φ0.8mm – Φ12.0mm (tolerance down to ±0.005mm available) Length: up to 6000mm (custom cut-to-length) Alloys: 1050, 1060, 1070, 1100, 2A12, 2017, 6061, 6063, 6082, 7075 and others on request Temper: O, H112, T4, T6, T651, etc.
Key Manufacturing Process
1.Melting & Casting: High-purity A00 aluminum ingot (Al≥99.7%) with advanced degassing and fluxing; hydrogen content consistently ≤0.12ml/100gAl
2.Continuous extrusion followed by multi-pass drawing for grain refinement (grain size 1-2 achievable)
3.100% online eddy-current testing for internal cracks, inclusions, and porosity
4.Multi-roller precision straightening: straightness ≤0.1mm/m
5.Precision cutting, chamfering, and end-face finishing: cut-length tolerance ±0.05mm, burr-free ends

Quality Control System

● Full batch traceability from raw ingot lot number to finished product
● Third-party test reports (chemical composition, mechanical properties, dimensional inspection, surface defects) issued with every batch
● 100% automated optical measurement of critical dimensions + manual verification
● Packaging: individual PVC sleeving + plastic end caps + wooden/iron crates designed for ocean freight and multiple handling
● PPM-level quality agreements and 8D support available upon request
Typical Applications Precision shafts, automotive components, electronic connectors, medical instruments, optical equipment, aerospace fasteners, and other applications requiring superior dimensional accuracy, mechanical properties, and surface integrity.
For special alloys, tighter tolerances, or enhanced straightness requirements, please provide drawings for process review and prototype validation.