Titanium Grade9 Foil
Titanium Grade9 Foil suppliers
all grades of titanium foils

Titanium Grade9 Foil

Name: China Titanium Grade9 Foil Manufacturers Suppliers Factory - Ruihang Elaborate Materials
Brand: Ruihang
SKU: 295929137

Item: Titanium Foil
Grade: Grade9
Place of Origin: Baoji,China
Alloy Designation: Ti-3Al-2.5V, half 6-4, TA18
Key standards: ASTM B265, AMS 4989, ISO 5832-3
Typically Thickness: ≤0.1 mm (ultra-thin down to 0.0015 mm available)
Form: rolls or cut sheets
Finishes: bright annealed, pickled, matte, light-tight

Send Inquiry

Description

Technical Parameters

Introduction of Titanium Grade9 Foil

Grade 9 foil is ultra-thin strip of Ti-3Al-2.5V alloy, often called "half 6Al-4V" - lighter and stronger than commercially pure titanium foil, with excellent formability.

It has good oxidation resistance up to ~300–350°C continuously.

Short‑term use to ~600°C is possible but depends on environment. It is non‑magnetic, useful for sensors and medical imaging equipment. It is widely used in medical devices and surgical instruments.

Chemical Composition (wt.%)

Element	Al	V	C	O	N	H	Fe	Ti
Min	2.5	2.0	-	-	-	-	-	Balance
Max	3.5	3.0	0.08	0.15	0.03	0.015	0.25	-

Mechanical Properties

Item	Tensile strength (min)	Yield strength (Rp0.2, min)	Elongation (A50, min)	Cold workability
Value	620 MPa	483 MPa	15%	Excellent (75–85% cold reduction feasible)

Physical Properties

Item	Density	Thermal conductivity	Elastic modulus	Characteristics
Value	4.48 g/cm³	7.6 W/(m·K)	107 GPa	Non-magnetic; good oxidation resistance below 600°C

Main Applications of Titanium Grade9 Foil

Aerospace: lightweight shims, sensor housings, hydraulic line wraps, satellite components

Medical: implantable device components, surgical instrument parts, biocompatible packaging

Chemical/Marine: thin-film heat exchangers, desalination membranes, corrosion-resistant liners

Electronics/Energy: hydrogen storage prototype foils, electrolyzer bipolar plates, speaker domes

R&D: material testing, thin-film coating substrates

Comparison with Common Grades

Property	Grade9 Foil	CP Ti Grade2 Foil	Grade5 Foil
Tensile strength	620 MPa min	~450 MPa	~930 MPa
Cold formability	Excellent	Superior	Poor
Weldability	Very good	Excellent	Fair
Cost	Mid-range	Lower	Higher

About Our Company

1. Corporate Culture

Ruihang Group is specialized in titanium and non-ferrous metal production.We adhere to the corporate culture spirit of "Quality as root, Based on integrity, Credit first, Create excellence".

2.Business Invitation

We welcome overseas clients to discuss business opportunities for mutual success and sincerely invite international customers to visit our factory for communication.

3. Production Facilities & Capacity

Equipment: 4 sets of cold rolling mills, supported by 1 electric resistance furnace, 1 annealing furnace and 1 slitting machine.

Monthly production capacity: 10 metric tons for titanium foils.

Advantage: With complete production facilities, we can process customer orders promptly.

4. Certifications & Testing Capacity

Certifications: In 2025, our company was awarded the EN ISO 9001:2015 and EN 9100:2018 certifications for European aerospace products by Bureau Veritas (BV) of France.

product-505-714 product-493-698

Testing Center: We have established an in-house testing center equipped with over 10 advanced testing instruments. Third-party testing can be arranged upon request.

5.Core Advantages

Benefiting from the superior industrial cluster, as well as our own high production efficiency and high yield rate, we are able to provide competitive prices and reliable after-sales service.