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
| Property | Value | Shape | Related Standards |
|---|---|---|---|
Density | 4.59 g/cm³ | Bar, Billet | |
4.6 g/cm³ | DIN 17851 |
Dimension
| Property | Temperature | Value | Shape | Comment |
|---|---|---|---|---|
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
| Property | Temperature | Value | Shape | Related Standards | Comment |
|---|---|---|---|---|---|
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
| Property | Temperature | Value | Related Standards | Shape | Comment |
|---|---|---|---|---|---|
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
| Property | Value | Related Standards |
|---|---|---|
Electrical resistivity | 1.5e-06 | DIN 17851 |
Chemical properties
| Property | Value | Related Standards | Shape |
|---|---|---|---|
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
- AA Standards Grade 7185 – Comprehensive Aluminium Alloy Specifications
- DIN 17851 Ti1Pd Alloy: High Corrosion Resistance & Excellent Weldability
- DIN 17851 Ti2Pd Grade – Superior Welded Titanium for Corrosion Resistance
- DIN 17851 TiAl5Fe2.5 Annealed – High Strength, Corrosion Resistance & Biocompatibility
- DIN 17851 TiAl6Sn2Zr4Mo2Si: High-Strength, Artificially Aged Titanium Alloy
- DIN 17851 TiAl6V6Sn2 – Premium High-Strength, Corrosion-Resistant Titanium Alloy
- DIN 1614-1 Grade St 22: Premium Cold-Rolled Steel for Industrial Applications
- DIN 1614-1 Grade St 24: Premium Cold‑Rolled Steel Sheet & Strip
- DIN 17851 Grade TiAl6V4: Premium Artificially Aged Titanium Alloy – High Strength & Toughness
- DIN 17851 TiAl6V6Sn2 Annealed Alloy: Superior Strength & Corrosion Resistance for Aerospace