GR1 Titanium Strip

gr1 titanium strip is engineered specifically for environments demanding the utmost material integrity, representing the pinnacle of ductility and corrosion resistance among commercially pure titanium grades.

 

Manufactured in strict compliance with ASTM B265 / ASME SB265 standards, this material undergoes a rigorous vacuum annealing process to ensure a uniform and consistent grain structure. Its chemical composition is optimized to feature exceptionally low levels of iron and oxygen, thereby exhibiting superior cold-forming capabilities and highly predictable processing behavior during deep drawing or stamping operations.

 

Produced using state-of-the-art rolling equipment, the material not only achieves exceptionally tight dimensional tolerances (±0.005 mm) but also features a flawless, bright-annealed surface finish-a critical requirement for precision applications such as medical device manufacturing, high-fidelity acoustic equipment, and electrochemical processes. Each shipment is accompanied by a comprehensive EN 10204 3.1 Mill Test Certificate (MTC) detailing the chemical composition and mechanical property analysis, ensuring full traceability throughout the supply chain.

 

Material selection is a critical step in engineering. If you are still evaluating whether Grade 1 is the exact fit for your specific application, or if you need to review the precise chemical composition and mechanical limits, we've put together a detailed resource. Head over to our [Comprehensive Guide to GR1 Titanium] to compare specs, tolerances, and properties across all GR1 form factors.

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ASTM B265 Gr 1 Titanium Strips Chemical Compositions
Grade	N(≤)	C(≤)	H(≤)	Fe(≤)	O(≤)	Al(≤)	V(≤)	Pd(≤)	Mo(≤)	Ni(≤)	Ti
GR 1/TA1	0.03	0.08	0.015	0.20	0.18	/	/	/	/	/	bal

 

Titanium Strips Mechanical Properties
Grade	Tensil strength(≥)		Yeild strength(≥)		Elongation(≥)%
	ksi	Mpa	ksi	Mpa
GR1	35	240	20	138	24
GR2	50	345	40	275	20
GR3	65	450	55	380	18
GR4	80	550	70	483	15
GR5	130	895	120	828	10
GR7	50	345	40	275	20
GR9	90	620	70	483	15
GR12	70	483	20	345	18
GR23	120	828	110	760	10

 

STANDARD	WERKSTOFF NR.	UNS	GOST	AFNOR	JIS	BS	EN	OR
Titanium Grade 1	3.7025	R50250	–	–	–	–	–	–

 

Due to its unique balance of formability and chemical stability, our gr1 titanium coil/strip is widely utilized in:

Heat Exchangers: Specifically for plate heat exchangers (PHE) in marine and desalination plants.

Chemical Processing: Corrosion-resistant linings for tanks, vessels, and piping.

Electrolysis: Anode/cathode substrates for water treatment and hydrogen production.

Acoustics: High-end loudspeaker domes and diaphragms.

Medical & Electronics: Precision components requiring biocompatibility and lightweight properties.

 

We understand that standard sizes don't fit every production line. As a trusted grade 1 titanium foil supplier, we supply GR1 titanium strips and foils rolled to your exact dimensional requirements, ensuring minimal scrap waste on your end.

 

Thickness: 0.01mm to 3.0mm (grade 1 titanium foil and strip)

Width: Custom slit widths up to 600mm

Standards Compliant: Fully compliant with ASTM B265, ASME SB265, and AMS specs.

Surface Finish: Available in bright, pickled, or cold-rolled finishes depending on your further processing needs.

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Condition: Cold Rolled (CR), Annealed

Thickness Range: 0.05 mm to 3.0 mm

Width Range: Custom slit widths from 10 mm up to 1000 mm

Surface Finish: Pickled, Bright, or Polished (depending on application)

Edges: Slit edge or Mill edge available

Standards: ASTM B265, ASME SB265

 

Q: What is the main difference between Grade 1 and Grade 2 titanium strips?
A: Grade 1 is softer and more ductile due to lower oxygen and iron content, making it ideal for deep drawing and complex stamping. Grade 2 is slightly stronger and is considered the "workhorse" of the titanium industry for general manufacturing. If your process requires aggressive bending, Grade 1 is the safer choice.

 

Q: Do you supply Mill Test Certificates (MTC) with the delivery?
A: Yes. Every batch of titanium strip we ship comes with a complete EN 10204 3.1 Mill Test Certificate. This document provides full traceability, showing the exact chemical composition and mechanical properties of your specific heat lot.

 

Q: Can I order a sample coil before committing to a bulk order?
A: Absolutely. We understand the importance of material testing for manufacturing. We offer low Minimum Order Quantities (MOQ) for prototyping and sample runs. Contact our sales team with your required dimensions to check our current stock availability.

 

Q: How do you package the titanium strips to prevent shipping damage?
A: Thin titanium strips are highly susceptible to edge damage and moisture during transit. We package all coils using moisture-proof paper, wrap them in protective film, and secure them in reinforced wooden crates. Depending on the coil size and your handling equipment, we offer both "eye-to-sky" and "eye-to-side" packaging options.

 

To guarantee that your titanium strips arrive without dents or oxidation, our packaging process is strictly designed for long-distance sea freight. Each coil is tightly wrapped in waterproof VCI (Volatile Corrosion Inhibitor) paper, fitted with inner and outer edge protectors, and securely strapped inside customized, fumigated wooden crates. Depending on your factory's unloading equipment, we can configure the pallets in either "eye-to-sky" or "eye-to-side" orientations for safe handling.

As a leading gr1 titanium foil manufacturer, our production facility is equipped to handle strict dimensional tolerances and custom processing requirements. We utilize multi-stand cold rolling mills capable of reducing titanium strips down to precise gauges without compromising the surface finish. Combined with our precision rotary slitting lines and vacuum annealing furnaces, we control the entire process in-house, ensuring every coil meets exact mechanical properties, uniform thickness, and clean, burr-free edges.

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