CP4 Titanium
Titanium Grade 4 (CP-70)
The commercially pure grade 4 titanium is a great choice for the marine and aircraft construction industries because of its high strength and resistance to corrosion. At Titanium Processing Center we keep our grade 4 titanium inventory updated so we can ship your materials to you on the same or the next day, whether you need it in bar, billet, wire, pipe, or other form.
There are no minimum order requirements, so we can work with you to determine your exact needs and ship the right amount for your project. We also have a skilled and experienced manufacturing division that can providing machining and fabrication services on your titanium. Get started today by contacting us and speaking to one of our representatives or by requesting a free instaQuote on your next order.
| Chemical Composition (%) (Max. values unless range is shown) | 0.08 C; 0.50 FE*, 0.05 N; 0.40 O; 0.015 H (sheet; 0.0125H (bar); 0.00100 H (billet) | ||||
| MILL ANNEALED TENSILE PROPERTIES | Guar. R.T. Min. | Typical Elev. Temp. Prop. | |||
|---|---|---|---|---|---|
| 600 F | 800 F | 1000 F | |||
| Ultimate Strength (psi) | 80,000 | 44,000 | 34,000 | 27,000 | |
| Yield Strength (psi)0.2% offset | 70,000 | 24,000 | 21,000 | 16,000 | |
| Elongation in 2″ (%) Sheet > 0.025 thick | 15 | 18 | 22 | 29 | |
| Reduction in Area (%) Bar | 25 | 70/80 | 70/80 | 70/80 | |
| MECHANICAL PROPERTIES | *Also available with 0.05 max FE for superior corrosion resistance. | ||||
| Stress Rupture in Time Shown | Stress (psi) | 17,000 | |||
| Time (Hrs.) | 450 | ||||
| Stress and Time to Produce Elongation Shown (Creep) | Stress (psi) | 8,000 | |||
| Time (Hrs.) | 150 | ||||
| Creep (%) | .15 | ||||
| Charpy V-Notch Impact (ft.-lbs.) at Room Temperature | |||||
| Bend Radius | Under 0.070″ thick | 2.5 X Thickness | |||
| 0.070″ And Over | 3.0 X Thickness | ||||
| Welded Bend Radius | 3.0 – 5.0 X Thickness | ||||
| Hardness | RΒ100 | ||||
| PHYSICAL PROPERTIES | |||||
| Beta Transus (F ± 25) | 1740 | ||||
| Coefficient of Thermal Expansion (10-6in./in./F) | 32-212 | 4.8 | |||
| 32-600 | 5.1 | ||||
| 32-1000 | 5.4 | ||||
| 32-1200 | 5.6 | ||||
| 32-1500 | 5.6 | ||||
| Density (lbs./cu. in.) | 0.163 | ||||
| Melting Point, Approx (F) | 3020 | ||||
| Electrical Resistivity at Room Temp. (Microhms cm) | 60 | ||||
| Modulus Elasticity – Tension (106 psi) | 15.1 | ||||
| Modulus Elasticity – Torsion (106 psi) | 6.5 | ||||
| Thermal Conductivity (Btu/hr/sq. ft./F/ft.) | 9.8 at Room Temperature | ||||
| Specific Heat (Btu/lb./F) at Room Temp. | 0.129 | ||||
| Weldability | Good | ||||
| Annealing Temp. (F) | Full | 1300°/30 Min. – 2 Hrs,; Air Cool | |||
| Stress Relief | 1000-1100°/30 Min.; Air Cool | ||||
| Forging* Temp. (F) | Blocking | 1600-1700° | |||
| Finishing | 1500-1600° | ||||
| Available Mill Products | Bar, Billet, Extrusions, Plate Sheet, Strip, Wire, Pipe, Tubing | ||||
| Typical Application | For corrosion resistance in the chemical and marine industries;for aircraft construction. | ||||
| Industry Specifications | ASTM
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