QuotedPartCost guides · Updated 2026-10-30
How much more does titanium cost to machine than aluminum?
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Titanium usually raises both the material line and the time line. This page uses one reference bracket and the US catalog's Ti-6Al-4V and 6061 inputs at quantities 1, 10, and 100. The comparison is intentionally transparent: stock price and machinability are shown beside the pricing model quote rather than collapsed into a multiplier.
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A fair comparison changes one variable
Both rows use the same dimensions, pocket, holes, setups, tolerance, machine rate, markup, and quantity. The material swap changes density, stock price, and the catalog machinability factor. That isolates the material decision without pretending that every titanium part costs the same multiple.
The result is still a planning example. Actual speeds, feeds, tool life, coolant, and workholding need review by the shop's programmer and machinist.
- Keep the blank envelope equal.
- State material condition and certification exclusions.
- Do not substitute a different titanium grade silently.
Why quantity can change the premium
Setup and programming are fixed to the lot. At one part, they can dominate both materials. At 100, the unit price is more exposed to titanium's material and slower removal terms. A production quote may also recover a dedicated workholding or tool package that the prototype does not.
Use the lot totals when discussing purchasing. The per-part premium is meaningful only with the quantity and setup policy attached.
- Show lot and unit figures.
- Add special tooling as a named lot charge.
- Measure first-run time before releasing a production price.
Make the pricing modelering trade explicit
Titanium can be required for strength, temperature, corrosion, or weight objectives. Aluminum may be acceptable when the load case allows it. The cost table helps the team understand the manufacturing consequence; it does not replace material selection or a qualified cutting plan.
No broad market range is asserted here. The source-backed item is the dated catalog stock input; the rest is computed from the workholding and rates.
- Tie alloy choice to the drawing and service need.
- List finish, inspection, and traceability separately.
- Rerun when geometry or quantity changes.
Use the result as an estimator's starting point
For this titanium versus aluminum machining cost for the same part example, an estimator can challenge every cnc milling input. Replace this fictional geometry with the customer's STEP file or drawing, then replace the catalog stock price, work-center rate, setup minutes, and markup with the shop's current 3-axis vmc values.
Keep the lot setup visible when you send this quote for titanium versus aluminum machining cost for the same part. Confirm stock form, material condition, tolerances, inspection, deburr, and outside-process timing before promising a ship date. If one of those inputs changes, rerun the calculation and show the buyer what moved.
- Show both unit and lot totals.
- Label illustrative values clearly.
- Have the estimator review access, tooling, and first-piece risk.
Same bracket in 6061-T6 and Ti-6Al-4V
- • Material: Titanium Ti-6Al-4V; the US catalog input is $71.70/lb and machinability 0.15 relative to 6061-T6.
- • Process: CNC milling; the pricing model includes CAM programming, 12 toolpaths, Mill, 3 setups, Handling and tool changes, 3 lb stock, Deburr, Inspect and calculates the quantities shown.
- • Geometry: 4 × 3 × 1 in; Fictional 4 × 3 × 1 in prismatic reference part. Two mill setups are inferred from the top and side features.
- • Markup: 30% catalog default. Taxes, freight, customer-specific rates, and unlisted outside services are excluded.
- • Every dollar and minute in the table is a reproducible example from the stated inputs, not a market average or supplier promise.
| Material | Quantity | Catalog stock | Machinability | Quoted / part | Lead days |
|---|---|---|---|---|---|
| Aluminum 6061-T6 | 1 | $9.50/lb | 1.00 | $464.53 | 11 |
| Aluminum 6061-T6 | 10 | $9.50/lb | 1.00 | $83.77 | 11 |
| Aluminum 6061-T6 | 100 | $9.50/lb | 1.00 | $41.17 | 14 |
| Titanium Ti-6Al-4V | 1 | $71.70/lb | 0.15 | $1189.72 | 11 |
| Titanium Ti-6Al-4V | 10 | $71.70/lb | 0.15 | $377.83 | 12 |
| Titanium Ti-6Al-4V | 100 | $71.70/lb | 0.15 | $197.12 | 21 |
Sources and limits
Claims are dated where they can change. Product calculations are examples from the stated inputs, not a promise about a customer's quote. Competitor wording is attributed to the source shown.
- The stock price input is taken from the US catalog, which records an Online Metals check on 2026-10-21. — source (checked 2026-10-21)
Questions
Is this a guaranteed ti-6al-4v versus 6061-t6 quote?
No. It is a transparent estimating example. Replace the example inputs with the customer's drawing, stock quote, current shop rates, and inspection or finish requirements.
Why does quantity change the unit price?
Setup and programming are lot costs. The pricing calculation spreads those costs across the stated quantity and keeps the per-part run time and material inputs visible.
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