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Titanium foil

The production process of titanium foil is composed of main working procedure including hot rolling, cold rolling and auxiliary working procedure (pickling, degrease, heat treatment and shearing). Cold rolled titanium strip is the original billet in the process of rolling titanium foil. After pickling and annealing, cold rolled the titanium strip repeatedly and the total amount of deformation is always controlled in 20%~40%. The advanced equipment, rolling process, process control, annealing temperature and time control ensured the surface smoothness and finish of titanium foil, effectively improved the quality of our products.

Used in the production of loudspeaker voice diaphragm, filler inside the chemical equipment, medical implants, production of precision parts, etc.

Grade	Condition	Specification
Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23	Hot Rolled(R) Cold Rolled(Y) Annealed(M) Solution treatment(ST)	Thickness (mm)	Width (mm)	Length (mm)
Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23		0.01-0.1	30-300	≥500

Thickness	Thickness Tolerance	Width Tolerance	Length Tolerance
0.01-0.02	±0.003	±0.5	±10.0
0.03-0.05	±0.005	±0.5	±10.0
0.06-0.07	±0.007	±0.5	±10.0
0.08-0.1	±0.010	±0.5	±10.0

Chemical composition test Physical properties test Appearance defects inspection Ultrasonic flaw detection Eddy current testing Macroscopic examination

Grade	Chemical composition, weight percent (%)
Grade	C≤	O≤	N≤	H≤	Fe≤	Al	V	Pb	Ru	Ni	Mo	OtherMax each	OtherMax total
Gr.1	0.08	0.18	0.03	0.015	0.20	-	-	-	-	-	-	0.1	0.4
Gr.2	0.08	0.25	0.03	0.015	0.30	-	-	-	-	-	-	0.1	0.4
Gr.4	0.08	0.25	0.03	0.015	0.30	-	-	-	-	-	-	0.1	0.4
Gr.5	0.08	0.20	0.05	0.015	0.40	5.5-6.75	3.5-4.5	-	-		-	0.1	0.4
Gr.7	0.08	0.25	0.03	0.015	0.30	-	-	0.12-0.25	-	0.12-0.25	-	0.1	0.4
Gr.9	0.08	0.15	0.03	0.015	0.25	2.5- 3.5	2.0- 3.0	-	-	-	-	0.1	0.4
Gr.11	0.08	0.18	0.03	0.15	0.2	-	-	0.12-0.25	-	-	-	0.1	0.4
Gr.12	0.08	0.25	0.03	0.15	0.3	-	-	-	-	0.6- 0.9	0.2-0.4	0.1	0.4
Gr.16	0.08	0.25	0.03	0.15	0.3	-	-	0.04- 0.08	-	-	-	0.1	0.4
Gr.23	0.08	0.13	0.03	0.125	0.25	5.5- 6.5	3.5- 4.5		-	-	-	0.1	0.1

In order to avoid the titanium disc has any collision in transit or damage, usually wrapped with pearl cotton (expandable polyethylene), then packed into wooden case.

Material	CP titanium, titanium alloy
Grade	Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 etc
Size	Thickness： 0.01～0.1mm, Width： 30～300mm, Length： ≥500mm
Standard	ASTM B265, ASTM F67, ASTM F136 etc
Status	Hot Rolled(R) Cold Rolled(Y) Annealed(M)Solution treatment(ST)

	UNS NO.			UNS NO.
Gr.1	UNS R50250	CP-Ti	Gr.11	UNS R52550	Ti-0.15Pd
Gr.2	UNS R50400	CP-Ti	Gr.12	UNS R53400	Ti-0.3Mo-0.8Ni
Gr.4	UNS R50700	CP-Ti	Gr.16	UNS R52402	Ti-0.05Pd
Gr.7	UNS R52400	Ti-0.20Pd	Gr.23	UNS R56407	Ti-6Al-4V ELI
Gr.9	UNS R56320	Ti-3Al-2.5V

Titanium foil

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