Aluminum Market Price Drivers
In September 2026, the SMM A00 aluminum spot average traded in a band of RMB 24,080–24,560 per tonne, with a month-to-date average near RMB 24,291/t (about USD 3.40/kg at an indicative RMB/USD 7.15). As of 2026-09-22, the spot stood at RMB 24,270/t (about USD 3.39/kg). Over the most recent five sessions the price eased about 1.6%, so the near-term read is range-bound-to-soft rather than trending hard in either direction. For international buyers, the ex-works price of Aluminum Profile depends on more than the base metal. The main cost drivers are:
SMM aluminum base (raw metal). The dominant component. Every RMB 100/t move in SMM A00 shifts the underlying metal cost by roughly USD 0.014/kg, so the base sets the floor.
Conversion / processing fee. Conversion (rolling, extrusion, or forming) in China is broadly stable month-on-month - typically RMB 1,500–3,500/t (about USD 0.2–0.5/kg) ex-works, rising with product complexity.
Alloying elements and temper. 6061-T6 is formulated for higher strength and corrosion resistance than 6063-T5, which lifts melt and process cost marginally. Alternative tempers and alloys change the economics again.
Size premium. Small or thin sections, wide formats, and asymmetric shapes raise per-kg conversion cost. Large standard sizes carry a modest premium over small ones, while fully custom tooling adds amortization.
Surface treatment. Anodizing, powder coating, or bright finishes add roughly USD 0.3–0.6/kg and longer process time.
6063 & 6061 aluminum Price by Size & Grade
All figures below are indicative, market-dependent, ex-works China, and exclude freight, packing, and import duties. They are derived from the SMM A00 anchor plus typical conversion and grade premiums, and must be confirmed against a formal GNEE quotation. Trend (▲ / ▼ / -) reflects the aluminum base direction versus the start of September 2026.
| Product | Size (mm) | Grade | Surface | Price (USD/kg) | Price (USD/t) | Trend | Remark |
|---|---|---|---|---|---|---|---|
| Profile (mill) | standard sections | 6063-T5 | Mill | 3.5–4.2 | 3,500–4,200 | ▲ | indicative, ex-works |
| Profile (mill) | standard sections | 6061-T6 | Mill | 3.8–4.6 | 3,800–4,600 | ▲ | +3–6% vs 6063 (structural) |
| Profile (anodized) | standard sections | 6063-T5 | Anodized | 3.8–4.5 | 3,800–4,500 | ▲ | surface +0.3–0.6 USD/kg |
| Profile (powder) | standard sections | 6061-T6 | Powder | 4.0–4.8 | 4,000–4,800 | ▲ | coating extra |
| Profile (per drawing) | custom | 6005-T5 | Mill | 3.9–4.7 | 3,900–4,700 | ▲ | die amortization |
| Profile (anodized) | standard sections | 6061-T6 | Anodized | 4.1–4.9 | 4,100–4,900 | ▲ | structural + anodized |
Update month: September 2026 (data as of 2026-09-22, SMM A00). Profile prices reflect extrusion and surface options; indicative, ex-works, revised monthly with the SMM A00 anchor.
Why 6061-T6 Costs More Than 6063-T5
6061-T6 and 6063-T5 are both 6000-series aluminum alloys, but their mechanical property requirements are different. The higher strength requirement of 6061-T6 is one factor that can contribute to a higher material and processing cost. The actual price difference depends on alloy, temper, dimensions, quantity, surface treatment, and market conditions.
Mechanical Property Comparison
| Property | 6061-T6 | 6063-T5 |
|---|---|---|
| Ultimate Tensile Strength, min. | 260 MPa (38 ksi) | 160 MPa (23 ksi) |
| Yield Strength, 0.2% offset, min. | 240 MPa (35 ksi) | 110 MPa (16 ksi) |
| Elongation, min. | 8% | 8% |
| Typical product form | Extruded bar, tube, profile | Extruded bar, tube, profile |
The mechanical-property limits show the main difference clearly: 6061-T6 requires substantially higher tensile and yield strength than 6063-T5. ASTM specifications for aluminum extrusions establish mechanical requirements by alloy, temper, product form, and size, so the exact values should be checked against the applicable specification and dimensions.
Why the Price Can Be Higher
The price difference between 6061-T6 and 6063-T5 should not be expressed as a fixed percentage for every order. In actual purchasing, the quotation depends on:
Alloy and temper
Thickness or profile dimensions
Order quantity
Extrusion or processing requirements
Heat-treatment requirements
Surface treatment
Cutting and machining requirements
Current aluminum and alloying-metal prices
Stock availability and delivery requirements
Therefore, a statement such as "6061-T6 is always 3–6% more expensive" is too broad for a technical product page unless it is supported by GNEE's own comparable quotation data.
Applications & Cost Trade-offs
6063-T5 - general fabrication, structural and machinery parts, automotive and marine components. Best balance of cost and performance; the default choice.
6061-T6 - heavy and structural members, bridges, cranes, trusses, marine and offshore. Used when strength and corrosion resistance dominate the spec.
6005-T5 - architectural profiles (windows, doors, curtain walls) where surface finish, not strength, drives the design.
Cost trade-off: specify 6063-T5 unless the structure genuinely demands 6061-T6; reserve 6005-T5 for finish-critical architectural work. Avoid over-specifying temper or surface treatment you do not need - a standard mill-finish 6063-T5 is the cheapest defensible option.
Typical supply specifications:
| Item | Value |
|---|---|
| Temper | T5 / T6 (per grade) |
| Standard | ASTM B221 / EN 755 / GB/T 6892 |
| Size | standard sections or per drawing |
| Surface | Mill, anodized, powder-coated |
| MOQ | Flexible, small orders negotiable |
| Lead time | 15–30 days |
How to Reduce Procurement Cost
Index the base to SMM. Price the metal component off an SMM A00 formula over the contract window so spot spikes do not blow the budget.
Standardize sizes. Common catalog sizes cost less to convert than custom or oversized sections; consolidating on a few sections cuts die and setup overhead.
Consolidate shipments. Combining several small orders into one lot saves freight and MOQ overhead.
Negotiate conversion at volume. Conversion fees fall with tonnage; GNEE's flexible MOQ helps here.
Right-size the spec. Drop unnecessary tempers, tight tolerances, or surface treatments (anodizing adds roughly USD 0.3–0.6/kg).
Quick cost check: total material cost = weight (kg) × price per kg. For example, 5,000 kg of 6063-T5 at USD 3.5/kg is about USD 17,500 ex-works, before conversion extras, freight, and duties.
Why Buyers Choose GNEE
Established 2008, exporting to 100+ countries and regions.
Flexible MOQ - small orders are negotiable, not refused.
Standard lead time 15–30 days, with multi-temper, multi-size, and multi-surface supply from one vendor.
Transparent, SMM-indexed quotations plus export documentation and seaworthy packing support - no surprise surcharges.
Get a Quote
Tell us your grade, size, temper, quantity, and destination, and GNEE returns an indicative ex-works or FOB price within 1–2 working days. MOQ is flexible and standard lead time is 15–30 days. Use the table above as a planning range, then request a firm quote for your specific order.
