What are Grade 2 Titanium rods?

Ti CP Grade 2 has greater tolerated levels of iron and oxygen and is frequently utilized due to its outstanding formability, moderate strength, and superior corrosion resistance. It has a minimum yield strength of 275 Mpa (40 ksi) and relatively low amounts of impurity elements, placing it in the strength range of Grades 1 to 3.

Grade 2 Titanium Rod Equivalent Grade

مقاومت در برابر خوردگی

Commercially pure (CP) titanium offers remarkable resistance to crevice corrosion in salt solutions, outperforming stainless steel. It retains its integrity against crevice corrosion at temperatures under 80 °C (176 °F), regardless of pH levels, even in environments with high chlorine concentrations.

Stress Corrosion Cracking (SCC)
Grade 2 titanium exhibits remarkable resistance to stress corrosion cracking. It performs exceptionally well in hot chloride solutions and is entirely immune to SCC in seawater, making it a dependable material for harsh environments.

Erosion Corrosion
Titanium exhibits exceptional durability in flowing seawater, withstanding velocities as high as 130 ft/sec (40 m/sec) without significant degradation. Even in the presence of abrasive particles like sand, its corrosion resistance remains largely unaffected, highlighting its reliability in demanding environments.

Hydrogen Embrittlement
When exposed to seawater, titanium absorbs minimal hydrogen, even at higher temperatures. However, absorption typically takes place only under certain specific conditions:

• pH levels below 3 or above 12
• Temperatures exceeding 80 °C (176 °F)
• A mechanism for hydrogen generation, such as galvanic coupling or an impressed current.

Bio-Corrosion
Titanium alloys exhibit complete immunity to microbiologically influenced corrosion. However, because they are non-toxic to marine organisms, biofouling can develop in seawater. This can be effectively managed through chlorination or by increasing the flow rate of water through heat exchangers.

Corrosion Fatigue
Unlike many materials, titanium maintains its fatigue performance in seawater. Fatigue endurance limits and crack growth rates are consistent, whether tested in air or seawater, making it a reliable choice for marine applications.

Galvanic Corrosion
Titanium ranks among the noble materials in the galvanic series, positioned near stainless steels, and generally serves as the cathode when paired with other metals. As a result, titanium remains resistant to galvanic corrosion but can increase corrosion in less noble metals. When paired with more noble substances, such as graphite, its passive properties become even stronger.

Fatigue Properties

Grade 2 Titanium Rod maintains its exceptional fatigue properties even in seawater. Its fatigue endurance limits and crack growth rates remain unchanged regardless of whether testing occurs in air or seawater, highlighting its consistent performance under varied conditions.

قابلیت جوشکاری

CP2 Grade Titanium Rod is highly weldable when appropriate precautions are observed. Given its reactive nature, an inert gas shield must protect both the outer diameter (OD) and inner diameter (ID) during welding. Additionally, the rod should be completely free of grease or oil to ensure optimal weld integrity.

Grade 2 Titanium Rod is most often welded using either manual or automatic TIG methods, with or without filler wire. A low heat input is advised to limit the size of the heat-affected zone. Post-weld heat treatment is generally not required, simplifying the process while maintaining the rod’s key properties.

This revised version maintains the technical depth and original structure while improving clarity, readability, and flow. Let me know if you’d like further refinements!

Buy Grade 2 Titanium Rods/Rounds at Daxun

Are you in need of round rod material made from Grade 2 Titanium Alloy Rod-3.7035? At Daxun, we specialize in providing customized titanium rods tailored to your project’s specifications. As an experienced supplier, we are committed to supporting your needs with precision and reliability.

Our Grade 2 Titanium bars are available in diameters ranging from 2.0 mm to 400 mm. Tolerances and execution may vary based on the size of the bar. Smaller diameters are provided centerless ground with h7 tolerances, while larger sizes come with h9 or h11 tolerances. Contact Daxun to discuss your requirements or to request a customized project quote.

Buy Grade 2 Titanium Bars: Features and Specifications.

• Forged bars can be peeled or pre-machined. The material is available in a variety of specifications depending on the application and market needs.
• Our titanium bars typically meet various requirements and certifications, including ASTM B348 and ASTM F 67, DIN 17860, VD TÜV Table 230-3, and Nace MR 0175.
• Titanium round bars are often used where they have excellent corrosion resistance and good mechanical properties.
• Grade 2 titanium bars (3,7035) are therefore suitable for use as a construction material for equipment and devices, as they are easy to process.

خدمات مواد میله‌ای تیتانیوم ما

• به‌عنوان یک مرکز خدمات با تجربه، ما می‌توانیم ماده میله‌ی تیتانیومی شما را مطابق با مشخصات‌تان سفارشی کنیم، با نهادهای مختلف صدور گواهی مانند TÜV Rheinland یا DNV برای تأیید مشخصات همکاری کنیم و فرایند ارتقای محصولات نیمه‌تمام تیتانیومی را برای پاسخگویی به کاربردهای مناسب آغاز کنیم.
• ما خوشحال می‌شویم مشاوره لازم را در اختیار شما قرار دهیم و همه چیزهایی را که باید در مورد تهیه مواد میله‌ای تیتانیوم بدانید، از جمله استانداردهایی که برای ساخت قطعات نیازمند توجه بیشتری هستند، برایتان توضیح دهیم.
• اگر تعهد تأمین بلندمدت دارید، می‌توانید یک قرارداد چارچوبی با داکسون منعقد کنید. ما قیمت‌ها و مقادیر را برای مدت زمان مشخصی تضمین می‌کنیم.
• Benefit from our extensive experience in the global market. We have been helping businesses around the world since 2003. If you need any additional information about the Grade 2 Titanium Bar, our professionals will be happy to help you. We look forward to hearing from you.

اطلاعات سفارش

When placing a purchase order, make sure to include the quantity, grade, type or category, API5L reference, as well as the thickness, width, and length of the product. If you have any specific requirements, like chemical composition, mechanical properties, heat treatment, additional testing, manufacturing methods, surface coatings, or end finishes, let us know so we can meet your needs.

Feel free to contact Daxun with your order details. We are committed to responding to your inquiry promptly.