6011 aluminum is a heat-treatable 6xxx sheet alloy with magnesium and silicon, offering a useful balance of strength and formability for automotive and structural components.
Available forms: sheet / plate / coil
Common tempers: T4 / T5 / T6
Processing support: CNC machining / laser cutting / bending / welding
Quality documents: MTC report with every order
6011 aluminum is a 6xxx-series heat-treatable sheet alloy similar in concept to 6010 but tuned for a slightly higher strength-to-formability balance. It strengthens through the magnesium-silicide (Mg2Si) precipitation system and is used for formed structural parts in automotive and transport.
| Form | Temper | Dimension range |
|---|---|---|
| Sheet / Plate / Coil | T4, T5, T6 | Thickness 0.5-100 mm, width 1000-3000 mm, length 1000-6000 mm (coil available) |
| Form | Temper | Dimension range |
|---|---|---|
| Tube / Bar | T4, T6 | OD or side 6-300 mm, length 1000-6000 mm; availability by inquiry |
Typical composition of 6011 aluminum:
| Element | Composition (%) |
|---|---|
| Si | 0.6-1.2 |
| Fe | 0.50 max |
| Cu | 0.10 max |
| Mn | 0.20-0.5 |
| Mg | 0.80-1.3 |
| Cr | 0.10 max |
| Zn | 0.20 max |
| Ti | 0.10 max |
| Others (each / total) | 0.05 / 0.15 |
| Al | Balance |
| Temper | Tensile (MPa) | Yield (MPa) | Elongation (%) |
|---|---|---|---|
| T4 | 290 min | 140 min | 22 min |
| T6 | 340 min | 290 min | 10 min |
Values are typical minimums for sheet per ASTM B209 / EN 485-2 and depend on thickness. T5 is also produced for some extruded and formed applications.
T4 is the forming condition, used where parts are shaped before aging.
T6 delivers the highest strength for structural members and brackets.
T5 offers a production-friendly aged condition for moderate-strength parts.
6011 holds a good balance, letting factories form parts yet reach meaningful strength after aging.
Good general resistance suitable for automotive and transport exposure.
Weldable by MIG/TIG; allow for heat-affected-zone softening in design.
6011 is typically formed in T4 and aged afterward. Welding uses 4043/5356 filler with allowance for HAZ softening. It machines and laser-cuts cleanly in T6.
Linsy Aluminum operates a production base with more than 20 years of experience in rolled and extruded aluminum products across the 1000 to 8000 series. We support buyers with cut-to-size service, CNC machining, laser cutting, and surface finishing (anodizing, polishing, brushing) under one roof.
Every order ships with a mill test certificate (MTC) documenting chemistry and mechanical properties. Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001. Third-party inspection reports (for example SGS) can be arranged on request for specific orders.
We work to ASTM, EN, GB, and JIS specifications and supply customers in Europe, Asia, and other regions. Tell us your form, temper, and dimension requirements and we will return a quotation with lead time.
These articles help with alloy selection, fabrication, and procurement decisions:
6011 carries a bit more magnesium for higher strength while keeping good formability; 6010 is the slightly softer, very formable option.
6011 is a sheet/plate grade. Welding wire for 6xxx joints is normally 4043 or 5356.
Supplied to ASTM B209 or EN 485-2 (EN AW-6011) depending on the destination market.
Minimum order quantities depend on the form and temper. For common sheet, plate, and extrusion sizes we can often accept small lots; custom sizes and tempers are quoted per request. Contact us with your bill of materials for a firm MOQ.
For stock or regularly produced sizes, typical lead time is 10 to 60 days depending on quantity, temper, and any additional processing. Custom or rarely ordered specs may take longer; we confirm the date in the quotation.
Yes. Every shipment includes an MTC reporting the actual chemistry and mechanical results for the supplied lot. SGS or other third-party inspection reports can be arranged when needed.
Yes. We offer cut-to-length, precision sawing, CNC machining, laser cutting, and surface finishing (anodizing, polishing, brushing) so the material arrives closer to your finished part.
We regularly work to ASTM, EN, GB, and JIS specifications. If your project references a specific standard or designation, mention it in the RFQ so we match the requirement.
Send your alloy, temper, form, dimensions, quantity, and required standard. We return a quotation with pricing, lead time, and the inspection documents included.
Linsy Advantages
Linsy Aluminum is a leading supplier of aluminum processing products, serving diverse industries including aerospace, general engineering, automotive, marine, shipbuilding and other specialized industrial applications.
We are committed to maintaining the highest standards of quality and environmental responsibility, as demonstrated by our certifications: ISO 9001:2008， ISO 14001:2004 and SGS.
