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Titanium Grade 2 Bars – Composition Properties And Uses

Titanium Grade 2 Bars - Composition Properties And Uses

Titanium is a highly versatile, durable, and corrosion-resistant metal with numerous industrial applications. Alloy Grade 2 Bars are widely used in aerospace, automotive, medical, and chemical processing industries. Among the different grades of titanium, grade 2 is a popular choice due to its excellent combination of strength, weight, and corrosion resistance. If you want to learn more about DIN 3.7035 bars, this blog post will provide you with all the essential information you need.



Titanium Grade 2 Bars Composition

Grade 2 Titanium Bars are composed primarily of titanium, with small amounts of iron, oxygen, carbon, and other trace elements. UNS R50400 Bars has unique composition gives it excellent corrosion resistance, making it suitable for harsh environments where other metals corrode quickly.

Grade C N O H Ti Fe
Titanium Gr 2 0.10 max 0.03 max 0.25 max 0.015 max bal 0.30 max

Grade 2 Titanium Bars Physical Properties

Titanium grade 2 bars have a density of 4.51 g/cm3, about 60% of the density of steel. This makes ASTM B348 UNS R50400 Bars an ideal material for lightweight applications. It also has a melting point of 1660°C and a boiling point of 3260°C, which means it can withstand high temperatures. DIN 3.7035 Pipes has a shiny metallic appearance and is non-magnetic, which makes Alloy Grade 2  useful in certain electronic and medical applications.

  • Density: 0.163 lbs/in3, 4.51 g/cm3
  • Mean Coefficient of Thermal Expansion, in/inl° F (mm/ml° C):
    70 – 212 ° F (20 – 100 ° C): 4.78 x 10-6 (8.6)
  • Thermal Conductivity: BTU-in/h-ft-° F (W/m-° K):
    At 70 ° F (21 ° C): 114 (16.4)
  • Modulus of Elasticity, ksi (MPa)
    15.2 x 103 (105 x 103) in tension
  • Melting Point: 3040 ° F (1670 ° C)

Astm b348 Bars  Mechanical Properties

Grade 2 Titanium Round Bars have a tensile strength of 352 MPa and a yield strength of 275 MPa. Grade 2 Ti Bars has good flexibility and can easily form into different shapes and sizes. Its fatigue strength is also high, so it can withstand repeated stress without breaking down.

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
 4.5 g/cm3  1665 °C (3030 °F)  Psi – 49900 , MPa – 344  Psi – 39900 , MPa – 275  20%

Equivalent Grades for Grade 2 Titanium Round Bar

Titanium Grade 2 3.7035 R50400

DIN 3.7035 Bars Uses

ASME SB 348 gr 2 Titanium bars are used in various applications, including aerospace, marine, chemical processing, and medical fields. It is used in aircraft engines, airframes, and other components that require lightweight yet strong materials in the aerospace industry. Titanium UNS R50400 Bars is used in implants, surgical tools, and equipment in the medical field due to its biocompatibility and strength. ASTM B348 Bars is also used in chemical processing equipment, heat exchangers, and other applications requiring corrosion resistance and high temperatures.

Alloy Grade 2 Bars Heat Treatment

 Titanium Gr 2 bars can be heat-treated to improve their mechanical properties. Annealing or solution heat treatment can improve elasticity, while precipitation hardening can increase strength. However, care must be taken during heat treatment as excessive heat can cause it to lose its corrosion-resistant properties.

UNS R50400 Bars Corrosion Resistance

One of the primary reasons DIN 3.7035 Bar is so popular is its excellent corrosion resistance. It is highly resistant to seawater, chlorine, nitric acid, and other harsh chemicals. This makes WERKSTOFF NR. 3.7035 Bars an ideal material for use in corrosive environments, such as marine and chemical processing industries.


Gr2 Ti bars are popular in various industries due to their excellent combination of strength, weight, and corrosion resistance. Understanding UNS R50400 Round Bars composition, properties and uses is essential when considering the best material for your applications. Always seek professional advice when selecting the right grade for your needs and requirements. With its numerous benefits, there are plenty of reasons to choose titanium grade 2 bars for your next project.

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