What is Grade 1 Titanium Bar?
Grade 1 Titanium Bar is an unalloyed titanium product that has a low density and high strength. It is made from pure titanium which is considered to be the softest and most ductile form of titanium, making it easy to form and weld. It is also resistant to most corrosive environments that are present in both liquid and gaseous environments. Grade 1 Titanium Bar is a versatile and useful material that has a wide range of applications. Its unique properties, such as high corrosion resistance, ductility, and low density, make it an excellent choice for various industries.
Manufactured in accordance with international standards such as ASTM B348 and ASTM F67, Grade 1 titanium bars are widely used in chemical processing equipment, heat exchangers, marine components, medical applications, and aerospace auxiliary parts where corrosion resistance and material purity are critical. Custom diameters, lengths, and surface finishes are available to meet specific project requirements.
Types of Grade 1 Titanium Bar Supply Available
At TSM Technology Co Ltd, we are proud of our extensive inventory of different types of Grade 1 Titanium Bar that can meet different client needs. Our Grade 1 Titanium Bar supply includes:
Grade 1 Titanium Round Bar
Grade 1 Titanium Square Bar
Grade 1 Titanium Flat Bar
Grade 1 Titanium Rectangle Bar
Grade 1 Titanium Hexagon Bar

Chemical Composition – Grade 1 Titanium Bar (ASTM B348 / ASTM B265)
Grade 1 Titanium Bar is made of pure titanium, which means that it contains no other elements. Its chemical composition is as follows:
| Element | N (Max %) | C (Max %) | H (Max %) | Fe (Max %) | O (Max %) | Ti |
|---|---|---|---|---|---|---|
| Grade 1 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | Balance |
These low levels of impurities mean that Grade 1 Titanium Bar is highly corrosion-resistant and has excellent ductility. It is also non-magnetic and has a low density, which makes it ideal for transportation and aerospace applications.
Mechanical Properties – Grade 1 Titanium Bar (ASTM B348)
Grade 1 Titanium Bar offers the highest ductility and excellent cold formability among commercially pure titanium grades, making it ideal for applications requiring easy forming, bending, and superior corrosion resistance rather than high strength.
| Property | Typical Value |
|---|---|
| Tensile Strength (min) | 240 MPa (35 ksi) |
| Yield Strength (min) | 138 MPa (20 ksi) |
| Elongation (min) | 24% |
| Elastic Modulus | ~105 GPa |
| Density | 4.51 g/cm³ |
Grade 1 Titanium Bar has excellent mechanical properties, making it suitable for various industries. Its tensile strength is around 240 MPa, and it has a high elongation percentage of about 24%, making it very ductile. It also has a low modulus of elasticity of around 105 GPa, which means that it can flex and bend without breaking. These properties make it ideal for applications where strength and ductility are required, such as medical implants, marine equipment, and aircraft parts.
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Testing Methods for Titanium Bars
| Test Category | Method |
|---|---|
| Non-Destructive Testing (NDT) | Ultrasonic Testing (UT) |
| Non-Destructive Testing (NDT) | Eddy Current Testing (ET) |
| Chemical Analysis | XRF, OES |
| Gas Analysis | O, N, H, C testing |
| Mechanical Testing | Tensile, yield, elongation |
| Mechanical Testing | Reduction of area |
| Mechanical Testing | Hardness test (Brinell / Rockwell) |
These testing methods ensure titanium bars meet international standards and deliver reliable performance in critical industrial applications.
Applications of Grade 1 Titanium Bar
Grade 1 titanium bars are used in a wide range of applications, including:
- Aerospace: Grade 1 titanium bars are used in the manufacturing of aircraft components, such as landing gear and engine parts. Titanium's high strength-to-weight ratio makes it an ideal material for this application.
- Medical: Grade 1 titanium bars are used in medical applications, such as prosthetics and dental implants, due to their biocompatibility and non-toxicity.
- Chemical processing: Grade 1 titanium bars are used in chemical processing applications, such as for making corrosion-resistant piping and storage tanks.
- Sporting goods: Grade 1 titanium bars are used in the manufacturing of sporting goods, such as tennis rackets and golf clubs, due to their lightweight and high durability.
Why Choose TSM?
TSM Technology Co., Ltd. is a leading manufacturer and supplier of titanium bars, including Grade 1 titanium bars. We pride ourselves on our high-quality products, competitive pricing, and excellent customer service. We have a team of experts who are experienced in the production and supply of titanium bars, and we are committed to providing our customers with the best products and services possible.

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FAQ – Grade 1 Titanium Bar
Q1: Which standards does Grade 1 titanium bar comply with?
Grade 1 titanium bars are typically produced according to ASTM B348, ASTM F67, and equivalent international standards.
Q2: Is Grade 1 titanium bar suitable for machining and welding?
Yes. Grade 1 titanium bar is easy to machine and weld, especially suitable for applications requiring bending, forming, or explosive cladding.
Q3: What inspections are performed on Grade 1 titanium bars?
Bars are tested by chemical analysis, mechanical testing, ultrasonic testing (UT), eddy current testing (ET), and surface inspection to ensure quality consistency.
Q4: Can custom sizes and tolerances be supplied?
Yes. Customized diameters, lengths, and tight tolerances are available based on engineering or project requirements.
Q5: Are material certificates provided?
Yes. Mill Test Certificates (EN 10204 3.1) and third-party inspection reports are available upon request.
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For inquiries about Titanium Bars, don't hesitate to get in touch with TSM Technology Co Ltd at info@tsm-titanium.com.
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