Grade 2 Titanium Seamless Tube

Baoji Yinnly Titanium Co., Ltd. is one of the most reliable manufacturers and suppliers of grade 2 titanium seamless tube in China, featured by high quality customized products. If you're going to wholesale durable grade 2 titanium seamless tube made in China, welcome to get free sample from our factory. For price consultation, contact us.

Grade 2 titanium seamless tube are probably the most widely used type of commercial pure titanium tubing. They offer a solid combination of corrosion resistance, moderate strength, and good workability, which is why you see them a lot in chemical processing, marine applications, and even medical devices.

Corrosion resistance is really where seamless titanium tube grade 2 shines. Titanium forms a dense, stable oxide film (TiO₂) on its surface almost instantly, and that film holds up against a wide range of corrosive media.

• Seawater and saltwater? No problem-far better than stainless steel.
• Handles organic acids, alkalis, and chlorides like dilute hydrochloric or sulfuric acid just fine.
• In humid air or fresh water, it basically doesn't rust.

One thing to keep in mind: it's not suitable for long-term exposure to high-temperature concentrated hydrochloric acid, concentrated sulfuric acid, or strong oxidizers.

Mechanical properties – Grade 2 is considered a low-strength pure titanium, but it's well balanced. Typical values per ASTM B338 are:

Property Minimum Value

Tensile Strength 345 MPa

Yield Strength 275 MPa

Elongation (50 mm gauge) 20%

Modulus of Elasticity 110 GPa

Physical properties also give it some practical advantages:

• Density is 4.51 g/cm³, about 60% that of steel-so it's noticeably lighter.
• Thermal conductivity is fairly low at 16.8 W/(m·K), which can be helpful in applications where you want to minimize heat transfer.
• It's non-magnetic, so it won't interfere with sensitive electronic or electromagnetic equipment.

Biocompatibility is another strong point. Grade 2 titanium is non-toxic and non-allergenic, and it plays well with human tissue and blood-no rejection issues to worry about. That's why it's commonly used in medical implants and surgical instruments.

• Size range: outer diameter from 2.0 mm to 200 mm, wall thickness from 0.5 mm to 8.0 mm
• Applicable standards: GB/T 3625-2007, GB/T 3624-2007, ASTM B337, ASTM B338, ASTM B861, ASTM B862

In short, Grade 2 titanium seamless tubes may not be the flashiest material out there, but they're dependable, versatile, and hold up well across a pretty wide range of demanding environments.

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