grade 7 titanium bar

1. Ti-0.2Pd alloy bar, ASTM B348.
2. Diameter 8–150mm, corrosion-resistant.
3. Density 4.51g/cm³, tensile ≥345MPa.
4. Excellent resistance to reducing acids.
5. Used in chemical and seawater systems.
Product Description

Grade 7 Titanium Bar 

Grade 7 titanium bar contains approximately 0.2% palladium, which improves its corrosion resistance, particularly in reducing acid environments. It is commonly used in chemical processing equipment and other applications where standard commercially pure titanium may not provide sufficient corrosion resistance.

Shaanxi Chuanghui Daye Metal Material Co., Ltd. is based in Baoji, China, a major center for titanium production. With over 30 years of experience in the rare metals industry, our team supplies Grade 7 titanium bars in various sizes to meet different industrial requirements.

Key Features and Benefits

Grade 7 titanium bars contain approximately 0.2% palladium, which improves corrosion resistance compared with standard commercially pure titanium grades, particularly in reducing acid environments. This makes them suitable for chemical processing equipment and other applications exposed to corrosive conditions.

Grade 7 titanium bars also offer good weldability and formability, allowing them to be used in various fabrication processes. They combine good mechanical strength with low weight and can be supplied in different diameters and lengths to meet specific application requirements.

Technical Specifications

Our grade 7 titanium bar meets stringent ASTM B348 standards with precise specifications:

  • Density: 4.51 g/cm³
  • Tensile Strength: ≥345 MPa minimum
  • Diameter Range: 8-150mm available
  • Standard Length: Up to 6 meters
  • Composition: Ti-0.2Pd (titanium with 0.2% palladium)
  • Surface Finish: Hot rolled, acid pickled, or polished options

Available Grades and Materials

We stock comprehensive titanium alloy options including Grade 1, 2, 4, 5, 7, 9, and 23. Our Grade 7 specifically features the Ti-0.2Pd composition that provides enhanced corrosion resistance. Custom alloy compositions are available upon request to meet your specific application requirements.

Chemical composition:

Grades

N

C

H

Fe

O

Al

V

Pd

Mo

Ni

Gr 7

0.03

0.08

0.015

0.30

0.25

/

/

0.12~0.25

/

/

The application of various grade Titanium description
(1).Grade 1 can be used in the drawing parts for its good elongation and excellent corrosion-resistance.
(2).Grade 2 is used most widely in the commercially pure titanium
(3).Grade 3 is almost used in pressure,vessel.
(4).Grade 4 can be used in some fittings parts and fastening pieces, but for complex shape need 300 degree Celsius to form.
(5).Alloy grade 5 widely used in the titanium alloys because of its comprehensive mechanical and chemical properties.
(6).Alloy grade 7 add little palladium in cp titanium and it has the most excellent corrosion-resistance,of course it costs higher.
(7). Alloy grade 9(Ti-3Al- 2.5V) is the most widely used in the golf clubs and bicycle girders.
(8). Alloy grade 23, ELI(extra low interstitial),can be used in the medical appliance.

Manufacturing Process

Our manufacturing facility uses hot rolling and cold drawing processes to produce Grade 7 titanium bars. We use 100% pure titanium sponge as the raw material, without adding recycled materials. Each bar goes through precision machining and quality inspections at different stages of production.

Heat treatment is carried out to improve mechanical properties while maintaining corrosion resistance. Before delivery, the bars are inspected for dimensional accuracy and surface quality to ensure they meet customer specifications.

Raw material inspection​​​​​
Raw material inspection
titanium Melting​​​​​
Titanium Melting
Titanium forging​​​​​
Titanium forging
Machining and forming​​​​​
Machining and forming
Final inspection​​​​​
Final inspection
packaging​​​​​
Packaging

Applications and Industries

Chemical processing equipment benefits tremendously from these bars' acid resistance properties. Seawater desalination plants rely on their exceptional performance in marine environments. You'll find them essential for:

  • Offshore oil and gas equipment
  • Pharmaceutical manufacturing systems
  • Pulp and paper bleaching equipment
  • Electrochemical processing applications
  • Marine hardware and fasteners
Be used in a wide range of industries.

 

Marine engineering​​​​​

Marine engineering

Medical implants​​​​​

Medical implants

Medical Equipment​​​​​

Medical Equipment

Chemical Processing​​​​​

Chemical Processing

Aerospace and Defense​​​​​

Aerospace and Defense

Energy and Environmental Engineering​​​​​

Energy and Environmental Engineering

Product Dimensions and Tolerances

Standard round bars are available from 8mm to 150mm diameter with length options up to 6000mm. We maintain tight tolerances of ±0.1mm for diameter and ±1.0mm for length. Custom dimensions including hexagonal and square profiles can be manufactured to your specifications.

Product Features in Detail

The palladium addition in our grade 7 titanium bar creates exceptional resistance to crevice corrosion and pitting. This makes them perfect for environments where standard titanium grades struggle. You get the fabricability of pure titanium with enhanced chemical resistance.

Excellent thermal stability ensures consistent performance across temperature ranges. The bars maintain structural integrity while resisting oxidation and erosion damage. Biocompatibility makes them suitable for medical device applications when required.

Quality Assurance and Testing

Each titanium bar is tested for chemical composition, mechanical properties, and internal defects through ultrasonic inspection. Testing also includes hardness, tensile strength, and corrosion resistance to verify that the material meets the required specifications. Third-party inspection and certification are available upon request.

Our quality management system follows international standards to maintain consistent product quality. Mill test certificates are provided with every shipment, allowing customers to trace the material and verify its test results.

ISO9001

ISO 9001

OEM & Customization Services

We welcome custom specifications for diameter, length, and surface finish requirements. Our engineering team collaborates with you to optimize material properties for specific applications. Small quantity orders are accommodated alongside large production runs.

Value-added services include precision cutting, machining, and surface treatments. We can provide bars ready for your immediate use, reducing your processing time and costs.

Packaging and Shipping

All products are packed in wooden crates with protective wrapping to prevent damage during transportation. We work with reliable logistics partners to arrange worldwide shipping and ensure timely delivery. Each shipment includes the necessary documents, such as material certificates, packing lists, and shipping documents.

Why Choose Us

With over 30 years of rare metal expertise, we understand your material challenges. Our location in China's Titanium Capital provides access to premium raw materials and specialized manufacturing capabilities. We've successfully supplied customers in over 50 countries, building trust through consistent quality and reliable service.

Our competitive pricing, technical support, and customization capabilities make us your ideal titanium partner. We're committed to your success with responsive customer service and continuous improvement initiatives.

Certificationimg-15-15​​​​

Certification​​​​​ Certification​​​​​ Certification​​​​​ Certification​​​​​ Certification​​​​​ Certification​​​​​

FAQs

Q: What makes Grade 7 different from other titanium grades?

A: The palladium addition provides superior corrosion resistance, especially in reducing acid environments.

Q: Can you provide smaller diameter bars?

A: Yes, we can manufacture bars down to 6mm diameter for specialized applications.

Q: What certifications do you provide?

A: We supply mill test certificates and can arrange third-party testing when required.

Contact Us

If you have any questions about Grade 7 titanium bars or need help choosing the right material for your application, feel free to contact us.

Email us at info@chdymetal.com for product specifications, quotations, or customized requirements.

With years of experience in the rare metals industry, we supply titanium materials to customers worldwide and look forward to working with you.

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