3mm Gr1 Titanium Sheet

The foundation of corrosion resistance of GR1 titanium metal plate is also one of its important features. The material shows good corrosion resistance in a wide range of corrosive media, such as acids, alkalis and salts. This is due to the dense oxide film formed on its surface, which effectively prevents the erosion of the substrate by corrosive media. In addition, GR1 titanium alloy has excellent hydrogen embrittlement resistance and stress corrosion resistance, making it widely used in the chemical industry, marine engineering and other fields.

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Chemical Composition (Weight % - Typical)

Element	Content (Max. %)
Titanium (Ti)	Balance (≥ 99.5%)
Nitrogen (N)	0.03
Carbon (C)	0.08
Hydrogen (H)	0.015
Iron (Fe)	0.20
Oxygen (O)	0.18
Other Elements, each	0.10
Other Elements, total	0.40

 

Mechanical Properties (Annealed Condition - Typical)

Property	Value	Unit	Test Standard
Tensile Strength, min.	240	MPa (35 ksi)	ASTM E8
Yield Strength (0.2% Offset), min.	170	MPa (25 ksi)	ASTM E8
Elongation in 2" / 50mm, min.	24	%	ASTM E8
Reduction of Area	30	%	ASTM E8
Hardness (Rockwell B)	70 - 85	HRB	ASTM E18
Modulus of Elasticity	105	GPa (15.2 x 10⁶ psi)	-
Density	4.51	g/cm³ (0.163 lb/in³)	-

1. Reactors and towers: used to manufacture tower disks and packing to ensure stable operation in high temperature and corrosive media.
2. heat exchangers: used to manufacture heat exchanger tubes and plates to ensure efficient heat transfer in high temperature and corrosive environments.
3. Tanks and Vessels: Used to manufacture liners and outer layers of tanks and vessels to prevent erosion of tanks by corrosive media.
4. pumps and valves: for the manufacture of pump casings and impellers to ensure efficient operation in corrosive media.

 

Capability	Key Processes & Expertise
Precision Machining	CNC milling, turning, drilling & tapping. Utilizing sharp tooling, optimized feeds/speeds, and dedicated coolants to overcome GR1's "gummy" nature and achieve tight tolerances.
Forming & Fabrication	Cold rolling, deep drawing, press brake bending, hydroforming. Leveraging GR1's exceptional ductility for complex shapes with controlled springback.
Welding & Joining	High-purity argon GTAW (TIG) welding, laser welding. Full-trailing gas protection for oxide-free, corrosion-resistant welds. Post-weld stress relieving available.
Cutting & Blanking	High-definition plasma cutting, waterjet cutting, laser cutting. Delivering clean edges with minimal heat-affected zone for superior downstream processing.
Surface Finishing	Mechanical polishing (to mirror or satin), abrasive blasting, pickling (to ASTM/medical standards), passivation. Preparing surfaces for final use or coating.

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Q: Can GR1 Titanium be heat-treated to increase its strength? A: No, GR1 is a non-heat-treatable alloy. Its strength can only be moderately increased through cold working (work hardening). The primary thermal process is annealing to relieve stresses and restore ductility.

Q: What is the maximum continuous service temperature for GR1 Titanium? A: GR1 is generally suitable for continuous service up to approximately 250°C (480°F) in non-stressed or lightly stressed applications. Above this, oxidation and potential embrittlement become concerns.

Q: Is GR1 Titanium magnetic? A: No, GR1 Titanium is paramagnetic, meaning it has a very weak magnetic susceptibility and is effectively non-magnetic. This is beneficial for applications in MRI or other sensitive electronic environments.

Q: Is GR1 Titanium resistant to seawater corrosion? A: Yes, it offers exceptional resistance to seawater and chloride-containing environments, making it a prime choice for marine, offshore, and desalination applications. Its performance is superior to most stainless steels in these conditions.

Q: Can GR1 Titanium handle sulfuric or hydrochloric acid? A: Generally, no. GR1 has excellent resistance to oxidizing acids (like nitric acid) but poor resistance to reducing acids (like sulfuric and hydrochloric) unless they are highly diluted or contain specific oxidizing inhibitors. Always consult corrosion tables for specific media.

Q: Does GR1 Titanium experience galvanic corrosion when joined to other metals? A: Yes, it can. Titanium is cathodic (noble) to most common metals. Direct contact in an electrolyte (like seawater) can accelerate corrosion of the less noble metal (e.g., aluminum, steel). Insulation (gaskets, coatings) is required to prevent this.

 

Product Form	Available Shapes / Types	Common Grades	Typical Dimensions (Range)	Standard Specifications
Titanium Tube & Pipe	- Seamless Pipe - Welded Pipe - Heat Exchanger Tubes (U-Tube, Straight) - Hydraulic & Instrumentation Tubing	GR1, GR2, GR7, GR9, GR12, GR5 (Ti-6Al-4V)	- OD: 1/8" to 12" (3mm - 325mm) - Wall Thickness: 0.028" to 1.0" (0.7mm - 25mm) - Length: Up to 20ft (6m) standard, custom lengths available	ASTM B337, B338, B861, B862 ASME SB337, SB338
Titanium Sheet & Plate	- Cold Rolled Sheet - Hot Rolled Plate - Checker Plate / Tread Plate	GR1, GR2, GR5, GR7, GR9, GR12	- Sheet Thickness: 0.016" to 0.187" (0.4mm - 4.7mm) - Plate Thickness: 0.187" to 4" (4.7mm - 100mm)+ - Width: Up to 60" (1500mm) - Length: Up to 240" (6000mm)	ASTM B265 ASME SB265
Titanium Bar & Rod	- Round Bar - Hex Bar - Square Bar - Forged Bar - Centerless Ground Bar	GR1, GR2, GR5, GR7, GR9, GR12	- Round Bar Diameter: 0.125" to 12" (3mm - 300mm) - Hex/Square: 0.125" to 4" (3mm - 100mm) - Length: Random, cut-to-length, or coils (small diameters)	ASTM B348 ASME SB348
Titanium Wire	- Coiled Welding Wire - Straight Length Wire - Spring Wire - Fastener Wire	GR1, GR2, GR5 (ELI for medical), GR7	- Diameter: 0.010" to 0.25" (0.25mm - 6.35mm) standard - Spool Weight: Standard 5lb, 10lb, 25lb spools; custom packaging available	ASTM B863, F67 (for medical)
Titanium Strip & Foil	- Cold Rolled Strip (Coil) - Precision Foil - Shim Stock	GR1, GR2, GR5	- Thickness (Strip): 0.004" to 0.125" (0.1mm - 3.1mm) - Thickness (Foil): 0.0005" to 0.004" (0.012mm - 0.1mm) - Width: Up to 24" (600mm)	ASTM B265 (strip/foil)

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Our factory is equipped with advanced production machinery, including CNC machining centers (3 to 5-axis), high-precision tube mills, cold rolling mills, automated wire drawing lines, and CNC-controlled cutting systems (laser, waterjet, and plasma). We maintain a Class 100,000 clean workshop for medical and aerospace production, supported by argon-protected welding bays, vacuum annealing furnaces, and full-spectrum quality testing labs with CMM, spectrometer, and ultrasonic testing equipment. From raw material to finished product, every step is executed under controlled conditions to ensure dimensional accuracy, metallurgical integrity, and compliance with international standards.

 

Our standard packaging protocol includes multiple protective layers tailored to the specific product form and customer requirements. All materials are first cleaned, dried, and wrapped with VCI (Vapor Corrosion Inhibitor) paper or PE film to prevent oxidation and surface contamination. Products are then securely bundled and cushioned with waterproof corrugated paper and edge protectors. Finished bundles are placed in plywood crates, heavy-duty cardboard boxes, or sealed in moisture-proof PVC film on pallets, with clear, durable labeling for handling and identification. For international sea freight, we offer IPPC-certified fumigation wooden cases or seaworthy export crates, ensuring your order arrives safely and in ready-to-use condition, no matter the destination.

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