Titanium Capillary Tube

Titanium Capillary Tube-Stahlmann Special Material

Product Information of Titanium Capillary Tube

ProductTitanium Capillary Tubes
MaterialGr.1 Titanium, Gr.2 Titanium, Gr.9 Titanium Alloy
SizesOutside Diameter: 0.2 – 8 mm (0.00787 – 0.315 in.)
Wall Thickness: 0.015 -0.5 mm (0.00197 -0.0787 in.)
Tolerance: OD:+/-0.003mm, ID:+/-0.005mm, LG:+/-0.05mm

Titanium is a lightweight, high-strength, low-corrosion structural metal and commercially pure alpha (α) alloy. Titanium Grade 1 and 2 has a lower density making it very desirable where weight can be a concern. Ti Gr.9 has higher strength and better resistance to corrosion than Ti Gr.1 and Ti Gr.2, making it more suitable for applications where higher strength and corrosion resistance are required. However, Ti Gr.9 is more difficult to machine than Ti Gr.1 and Ti Gr.2 due to its higher strength and hardness.

Below you can find the chemical compositon and key properties of these material.

Titanium Gr.1 Chemical Composition

ElementChemical Composition (wt. %)
Titanium (Ti)Balance
Iron (Fe)0.20% max
Oxygen (O)0.18% max
Carbon (C)0.08% max
Nitrogen (N)0.03% max
Hydrogen (H)0.015% max

Gr.2 Chemical Compostion

ElementChemical Composition (wt. %)
Titanium (Ti)Balance
Iron (Fe)0.30% max
Oxygen (O)0.25% max
Carbon (C)0.10% max
Nitrogen (N)0.03% max
Hydrogen (H)0.015% max

Gr.9 Chemical Composition

ElementChemical Composition (wt. %)
Titanium (Ti)Balance
Aluminum (Al)2.5-3.5%
Vanadium (V)2.0-3.0%
Iron (Fe)0.25% max
Oxygen (O)0.15% max
Carbon (C)0.08% max
Nitrogen (N)0.03% max
Hydrogen (H)0.015% max

Titanium Grade 1 (Ti Gr.1)

PropertyValue
Density4.51 g/cm3
Melting Point1660°C (3020°F)
Tensile Strength240 MPa (35 ksi)
Yield Strength170 MPa (25 ksi)
Elongation24%

Titanium Grade 2 (Ti Gr.2)

PropertyValue
Density4.50 g/cm3
Melting Point1660°C (3020°F)
Tensile Strength345 MPa (50 ksi)
Yield Strength275 MPa (40 ksi)
Elongation20%

Titanium Grade 9(Ti Gr.9)

PropertyValue
Density4.48 g/cm3
Melting Point1660°C (3020°F)
Tensile Strength620 MPa (90 ksi)
Yield Strength483 MPa (70 ksi)
Elongation15%

Stahlmann has been focusing on manufacturing Titanium Capillary Tubes with high quality and competitive price for more than a decade, and our customer includes main players in various industries like medical, aerospace, and electronics, etc..

Other Products we offer in Titanium: Titanium Capillary Tubing, Titanium Marker Bands, Thin-Wall Titanium Capillary, Titanium Heat Exchanger Tube

Also, major sizes are in stock, please feel free to contact us for inquiries.