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DIN 17851 Grade 3.7185 Titanium Billets – Premium Quality & Versatile Applications

Billets with the diameter from 5.12 up to 13.78 inch are produced as saleable products. There are also billets for production of forgings, tubes (tubular billets), bars and shapes. Billets over 13.78 inches in diameter are supplied based on customer requirements. Billets can be made both from Russian and foreign titanium and heat resistant alloys.

Properties

General

PropertyValueShapeRelated Standards

Density

4.59 g/cm³

Bar, Billet

4.6 g/cm³

DIN 17851

Dimension

PropertyTemperatureValueShapeComment

Diameter

7 mm

Bar

115 mm

Bar

130 mm

Billet

350 mm

Billet

Dimensions

15-65 mm diameter up to 6000 mm length °C

7-14.5 mm diameter up to 3000 mm length

Bar

Length

3000 mm

Billet

4500 mm

Billet

6000 mm

Bar

max

Mechanical

PropertyTemperatureValueShapeRelated StandardsComment

Elastic modulus

114.0 GPa

Bar

117.0 GPa

DIN 17851

Elongation

12.0 %

Bar, Billet

Hardness, Brinell

350.0 [-]

DIN 17851

Reduction of area

20.0 %

DIN 17851

20.0 %

DIN 17851

Transverse

Tensile strength

1000.0 MPa

DIN 17851

1050.0 MPa

DIN 17851

1100.0 MPa

DIN 17851

1138.0 MPa

Bar, Billet

500 °C

750.0 MPa

DIN 17851

Yield strength

870.0 MPa

DIN 17851

RP02

920.0 MPa

DIN 17851

RP02

960.0 MPa

DIN 17851

RP02

1035.0 MPa

Bar

1050.0 MPa

DIN 17851

RP02

Thermal

PropertyTemperatureValueRelated StandardsShapeComment

Coefficient of thermal expansion

20 °C

8.599999999999999e-06 1/K

DIN 17851

200 °C

8.599999999999999e-06 1/K

DIN 17851

Melting point

1500.0 - 1750.0 °C

Typical for Titanium Alpha Beta Alloy

Specific heat capacity

370.0 - 674.0 J/(kg·K)

Typical for Titanium Alpha Beta Alloy

Thermal conductivity

7.54 W/(m·K)

DIN 17851

7.6 W/(m·K)

Bar

Electrical

PropertyValueRelated Standards

Electrical resistivity

1.5e-06

DIN 17851

Chemical properties

PropertyValueRelated StandardsShape

Aluminium

3.0 - 5.0 %

DIN 17851

Bar, Billet

Carbon

0.08 %

DIN 17851

Hydrogen

0.0125 %

Bar, Billet

0.015 %

DIN 17851

Iron

0.20 %

DIN 17851

0.2 %

Bar, Billet

Molybdenum

3.0 - 5.0 %

DIN 17851

Bar, Billet

Nitrogen

0.05 %

DIN 17851

Bar, Billet

Oxygen

0.25 %

DIN 17851

0.27 %

Bar, Billet

Silicon

0.3 - 0.7 %

DIN 17851

Bar, Billet

Tin

1.5 - 2.5 %

DIN 17851

Bar, Billet


Metal

  1. AA Standards Grade 7185 – Comprehensive Aluminium Alloy Specifications
  2. DIN 17851 Ti1Pd Alloy: High Corrosion Resistance & Excellent Weldability
  3. DIN 17851 Ti2Pd Grade – Superior Welded Titanium for Corrosion Resistance
  4. DIN 17851 TiAl5Fe2.5 Annealed – High Strength, Corrosion Resistance & Biocompatibility
  5. DIN 17851 TiAl6Sn2Zr4Mo2Si: High-Strength, Artificially Aged Titanium Alloy
  6. DIN 17851 TiAl6V6Sn2 – Premium High-Strength, Corrosion-Resistant Titanium Alloy
  7. DIN 1614-1 Grade St 22: Premium Cold-Rolled Steel for Industrial Applications
  8. DIN 1614-1 Grade St 24: Premium Cold‑Rolled Steel Sheet & Strip
  9. DIN 17851 Grade TiAl6V4: Premium Artificially Aged Titanium Alloy – High Strength & Toughness
  10. DIN 17851 TiAl6V6Sn2 Annealed Alloy: Superior Strength & Corrosion Resistance for Aerospace