Introduction
Titanium plate, sheet, strip, and foil are all flat-rolled titanium products, but they differ in thickness, supply form, handling, and typical applications.
Understanding these differences helps buyers specify the correct material and avoid confusion when requesting quotations.
The terms are sometimes used differently across markets and standards. Therefore, buyers should always state the required thickness, width, length, supply condition, and applicable specification.
1. Titanium Plate
Titanium plate is a relatively thick flat-rolled product supplied in flat lengths.
It is commonly used for:
- Chemical processing equipment
- Industrial vessels and tanks
- Structural components
- Machined parts
- Fabricated equipment
- Heat-exchanger components
Plate selection depends on grade, thickness, width, length, mechanical requirements, and fabrication method.
For pressure equipment, the applicable design code and material specification must be confirmed.
2. Titanium Sheet
Titanium sheet is generally thinner than plate and is supplied in flat lengths.
Typical applications include:
- Fabricated enclosures
- Formed components
- Chemical equipment parts
- Covers and panels
- Lightweight industrial components
Sheet is often selected where forming, cutting, and fabrication are important.
3. Titanium Strip and Coil
Titanium strip is a narrow flat-rolled product. It is commonly supplied in coils or cut lengths.
Applications may include:
- Precision components
- Stamped parts
- Fabricated strips
- Industrial assemblies
- Components requiring continuous or repeat-length material
When ordering strip, buyers should specify:
- Thickness
- Width
- Coil inner diameter
- Coil outer diameter, if restricted
- Coil weight or length
- Edge condition
- Surface finish
- Flatness requirements
- Packaging requirements
Strip supplied in coil form may require additional handling and leveling considerations.
4. Titanium Foil
Titanium foil is a thin flat-rolled product.
It is used in selected applications requiring thin titanium sections, such as:
- Precision components
- Thin formed parts
- Laboratory and industrial applications
- Specialized assemblies
Foil terminology is not identical in every market. ISO terminology distinguishes foil from thicker strip, but the exact dimensional boundary should be confirmed in the applicable standard or purchase agreement.
For procurement, specify the exact thickness rather than relying only on the word foil.
5. How Are These Products Different?
| Product | Typical Supply Form | Important Purchasing Details | |---|---|---| | Plate | Flat lengths | Thickness, width, length, flatness | | Sheet | Flat lengths | Thickness, width, length, surface | | Strip | Coil or cut lengths | Thickness, width, coil details, edge | | Foil | Thin flat lengths or coils | Exact thickness, width, handling and surface |
These descriptions are practical product distinctions. Formal definitions may vary by standard.
6. ASTM B265 and Product Scope
ASTM B265 covers titanium and titanium alloy strip, sheet, and plate.
It includes requirements relating to chemical composition and mechanical properties for the grades within its scope.
However, buyers should not assume that every product marketed as foil automatically falls under ASTM B265 without confirming the relevant dimensional definition and purchase specification.
The applicable standard, grade, thickness range, condition, and testing requirements should be stated clearly.
7. Manufacturing and Processing
Flat-rolled titanium products may undergo:
- Hot rolling
- Cold rolling
- Annealing
- Pickling or other surface treatment
- Slitting
- Leveling
- Cutting to length
- Surface finishing
The actual manufacturing route depends on thickness, grade, dimensions, and required condition.
Different processes can influence surface quality, dimensional tolerances, and mechanical properties.
8. How to Specify Titanium Flat Products
A complete inquiry should include:
- Titanium grade.
- Product form.
- Thickness.
- Width.
- Length or coil requirements.
- Surface finish.
- Applicable standard.
- Delivery condition.
- Quantity.
- Inspection and documentation requirements.
For discs or circles cut from plate or sheet, provide the diameter, thickness, quantity, and drawing where applicable.
Frequently Asked Questions
Is titanium strip the same as titanium sheet?
Not necessarily. Strip is commonly supplied in coils or narrower cut lengths, while sheet is commonly supplied in flat lengths. Formal definitions depend on the applicable standard.
Is titanium foil covered by ASTM B265?
ASTM B265 covers strip, sheet, and plate. The exact treatment of very thin foil should be confirmed against the applicable product definition and purchase specification.
Can titanium strip be supplied in coils?
Yes, subject to grade, thickness, width, coil dimensions, and manufacturing availability.
What information is needed for a titanium plate quotation?
Provide grade, thickness, width, length, quantity, applicable standard, delivery condition, and any special surface or inspection requirements.
Conclusion
Titanium plate, sheet, strip, and foil serve different dimensional and manufacturing needs.
The most reliable way to specify a flat titanium product is to provide exact dimensions, grade, supply form, standard, surface condition, and quantity.
Discuss Your Titanium Flat Product Requirements
Feinuotai supplies titanium plates, sheets, foils, strips, coils, and cut-to-size products according to confirmed requirements.
For a quotation, please provide grade, thickness, width, length or coil details, quantity, and applicable standard.
Internal Link Suggestions
- RES-008: Commercially Pure Titanium Grades
- RES-010: Titanium Density and Weight
- Titanium Plates & Sheets product page
- Titanium Foil product page
- Titanium Strips & Coils product page
- Titanium Discs & Circles product page
References
- ASTM International, ASTM B265 – Titanium and Titanium Alloy Strip, Sheet, and Plate.
https://store.astm.org/standards/b265
- ISO 28401:2010, Titanium and Titanium Alloys – Classification and Terminology.