6082 T6 Aluminum Plate: Supply, Processing & One-Stop Service

6082-T6 aluminum plate is a medium-strength, heat-treatable 6xxx-series structural alloy (Al–Mg–Si) that GNEE supplies in standard and custom sizes for transport, marine, bridge, machinery, and precision-machining buyers. This article covers what the alloy is, its verified specifications, the processing we support, and how our one-stop supply chain works - so you can match the right plate, temper, and tolerance to your project.

Tell us your thickness, width, length, temper, and application, and we return a quote with price, lead time, and freight terms.

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What Is 6082 Aluminum

6082 is a 6xxx-series wrought alloy with silicon and magnesium as the main alloying elements (AlSi1MgMn). It is the most common structural aluminum grade in Europe, often chosen over 6061 where machinability, weldability, and a good strength-to-weight ratio matter. In the T6 temper it is solution heat-treated and artificially aged; in T651 it is additionally stress-relieved by stretching for better flatness and dimensional stability during heavy CNC work.

Naming across systems:

System	Designation
Aluminum Association (AA)	6082
UNS	A96082
EN	EN AW-6082 (AlSi1MgMn)
China GB/T 3190	6082
ISO 209	Al Si1MgMn

Chemical Composition (per EN 573-3 / ASTM B209, wt%, max unless range)

Element	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Others (each)	Al
6082	0.70–1.30	≤0.50	≤0.10	0.40–1.00	0.60–1.20	≤0.25	≤0.20	≤0.10	≤0.05	Remainder

Mechanical Properties (6082-T6, indicative - not for design)

Property	Typical / minimum value
Tensile strength (Rm)	≥ 310 MPa (typical 295–320 MPa)
Yield strength, 0.2% proof (Rp0.2)	≥ 260 MPa (typical 255–280 MPa)
Elongation (A50)	≥ 10%
Hardness (Brinell)	~90 HB (typical 89–95 HB)
Density	2.70 g/cm³
Modulus of elasticity	~70 GPa
Thermal conductivity	~180 W/(m·K)
Melting range	approx. 555–650 °C

Values are indicative references for 6082-T6 compiled from ASTM B209 and EN 485-2. Minimum tensile and yield figures vary with thickness and production standard. They are not for design. The binding figures for your lot are on the Mill Test Certificate (MTC) shipped with the order - request it before final use.

Thickness-dependent minima (indicative, typical supplier / EN 485-2 data - confirm vs MTC):

Plate thickness	Min Rm (MPa)	Min Rp0.2 (MPa)	Min A50 (%)
6–12.5 mm	≥ 300	≥ 255	≥ 9
12.5–100 mm	≥ 295	≥ 240	per standard
100–150 mm	≥ 275	≥ 240	≥ 6

6082 T6 Aluminum Plate for sale — 6082 T6 ALUMINUM PLATE FOR SALE

6082-T6 vs 6061-T6 (data-backed comparison)

Item	6082-T6	6061-T6
Tensile strength (min, MPa)	≥ 310	≥ 310
Yield strength (min, MPa)	≥ 260	≥ 276
Elongation (min, %)	≥ 10	≥ 10–12
Common market	EU structural default	North-American general-purpose
Weldability	Good (TIG/MIG, 4043/5356)	Good (TIG/MIG, 4043/5356)
Key edge	Strong machinability & section corrosion; EU spec default	Higher yield; widest stock availability

6061-T6 has a slightly higher minimum yield (276 vs 260 MPa). Choose 6082 where European specifications, machining chips, or marine/service corrosion resistance are the driver; choose 6061 for the broadest stock and general fabrication.

6082 T6 Aluminum Plate Specification

Item	Value
Product	6082 aluminum plate / sheet
Alloy / Grade	6082 (EN AW-6082 / AlSi1MgMn / UNS A96082)
Temper	T6, T651 (O, T4, H112 on request)
Thickness	6–150 mm typical (plate up to 200 mm on request); sheet/coil 0.8–6 mm on request
Width	up to 2600 mm
Length	up to 12000 mm (cut-to-length)
Surface	Mill finish (standard); anodized, brushed, polished, protective film on request
Standards (compliant)	ASTM B209, EN 485-1 / -2, EN 573-3, GB/T 3880, GB/T 3190
HS Code	7606.12 (alloy aluminum plate/sheet) for customs reference
Origin	China
Loading ports	Tianjin, Qingdao (other ports on request)
MOQ	Flexible; small trial orders considered case by case
Lead time	15–30 days for stock sizes; custom thickness/surface may take longer - confirmed with quote
Price terms	FOB / CIF / CFR (Incoterms 2020)
Payment terms	T/T (30% deposit, 70% balance against B/L copy) · L/C at sight
Certificates	Mill Test Certificate per EN 10204 3.1 with each lot; third-party inspection (SGS, BV) on request
Packaging	Export seaworthy: moisture-proof kraft paper + PE film, steel-band strapped, on wooden pallets

Processing & Fabrication

GNEE supports common downstream processing for 6082-T6 plate so buyers can receive near-finished parts instead of raw plate:

Cut-to-size - precision saw cutting and shearing for flat blanks; waterjet or CNC routing for complex profiles.

CNC machining - milling, drilling, tapping for fixture bases, tooling plates, and machined components (prefer T651 for thick plates to limit distortion).

Bending & forming - best done in O/T4; T6/T651 can be formed with appropriate radii and springback allowance.

Welding - TIG/MIG with 4043 or 5356 filler; note the weld zone is softer than the base temper and should be accounted for in design.

Surface treatment - anodizing (protective; not for high-gloss decorative), brushing, polishing, and protective film.

Stress relief - T651 stretching to reduce residual stress for stable, flat machined parts.

We do not list specific in-house equipment brands here; processing scope is confirmed against your drawing and tolerance at quotation. For projects needing only raw plate, we supply certified 6082-T6 plate with MTC and skip processing.

Processing & Fabrication

Typical Applications

Transport & trailers - chassis reinforcements, cross-members, bracket blanks, truck/van body structures (lightweighting vs steel).

Marine & shipbuilding - decks, superstructures, fittings (with suitable surface treatment for the service environment).

Bridges & structures - pedestrian bridges, trusses, towers, pylons.

Machinery & automation - fixture base plates, tooling plates, CNC machined parts, wear plates, robot frames.

Architecture - curtain-wall structures, structural members, decorative load-bearing parts.

Rail & general engineering - frames, supports, brackets.

One-Stop Supply Chain

Unlike piecemeal outsourcing, GNEE combines material sourcing, cutting/machining, quality inspection, and logistics into one chain. This removes multi-party coordination and repeated freight, keeps tolerance and quality under one QC system, and shortens delivery for structural and machining buyers worldwide.

FAQ

Q1: What is the difference between 6082-T6 and 6082-T651? A: Both are solution heat-treated and artificially aged. T651 adds a stretching step that relieves most internal stress, giving better flatness and less distortion after heavy CNC removal - pick T651 for thick plates and precision machining, T6 for welded structures and large batches.

Q2: Can 6082-T6 be welded? A: Yes. TIG/MIG with 4043 or 5356 filler is standard. The weld heat-affected zone is softer than the base T6 temper, so design for reduced local strength.

Q3: Is 6082 the same as 6061? A: No. Both are 6xxx Al–Mg–Si alloys. 6082 is the common European structural grade with slightly lower minimum yield (260 vs 276 MPa) but strong machinability and corrosion behavior; 6061 is the widespread North-American general-purpose grade. Pick by specification and stock availability.

Q4: What thickness and sizes can you supply? A: Plate typically 6–150 mm, up to 200 mm on request; widths to 2600 mm, lengths to 12000 mm cut-to-length. Sheet/coil 0.8–6 mm on request.

Q5: What documents come with the order? A: MTC per EN 10204 3.1 with each lot, plus chemical/mechanical test reports; third-party inspection (SGS, BV) on request.

Q6: What are MOQ and lead time? A: MOQ is flexible and small trial orders are considered case by case. Lead time is 15–30 days for stock sizes; custom items are confirmed at quotation.

Q7: Which standards do you supply to? A: ASTM B209, EN 485-1/-2, EN 573-3, GB/T 3880, GB/T 3190. Confirm the required standard on the PO.

Q8: Do you offer processing? A: Yes - cut-to-size, CNC machining, bending, welding, and surface treatment. Send your drawing and tolerance; we confirm scope at quotation.