- Sep 01, 2015
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Written by SuperUser
Titanium CP Grade 7
Technical Data Sheet
Chemical Composition Limits
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Weight %
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Ti
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C
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Fe
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N
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Pd
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O
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H
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Other
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Titanium CP Grade 7
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bal
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0.10
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0.30
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0.03
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0.12/0.25
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0.25
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0.015
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0.4 total max
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Titanium Grade 7 is mechanically and physically equivalent to CP grade 2, but with the addition of palladium. The addition of palladium gives grade 7 enhanced crevice corrosion resistance at low temperatures and high PH and is the most corrosion resistant of all titanium alloys.
Typical Mechanical Properties
Material
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Tensile Strength min
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Yield Strength
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Elongation (%)
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ksi
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Mpa
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Min
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Max
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ksi
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Mpa
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Ksi
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Mpa
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Titanium CP Grade7 Annealed Sheet
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50
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345
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40
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275
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65
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450
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20
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as per MIL-T-9046J, AMS-T-9046, AMS 4901
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Specifications
ASTM B265 Gr7 Sheet/plate
ASTM B337 Gr7 pipe (withdrawn)
ASTM B338 Gr7 heat exchange tube*
ASTM B348 Gr7 bar
ASTM B367 Gr7 castings
ASTM B381 Gr7 forgings
ASTM F467 Gr7 nuts
ASTM F468 Gr7 bolts
Provide all grade of these alloy by different shape & size is Our expertise
For any inquiry & request, don't hesitate to contact us
Titanium CP Grade 7
Specifications
The following specifications cover Titanium CP Grade 7
- ASTM B265
- ASTM B337
- ASTM B338
- ASTM B348
- ASTM B381
- ASTM F467
- ASTM F468
- UNS R52400
Property Results
Related Metals:
- RMI 0.2% Pd(tm)
- Titan 995 Pb-Ti-grade 7(tm)
- Commercially Pure Grade 7
- Allvac 40 + Pd(tm)
Chemistry Data : [top]
Carbon
|
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0.1 max
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Hydrogen
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0.15 max
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Iron
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0.3 max
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Nitrogen
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0.03 max
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Oxygen
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0.25 max
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Palladium
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0.25 - 0.12
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Titanium
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Balance
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Principal Design Features
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The most corrosion resistant of all currently available titanium alloys, this grade is especially well suited to applications requiring resistance to general as well as localized crevice corrosion. Grade 7 also exhibits good strength, welding and forming characteristics. The alloy is generally not available in the US distributor network, however producer availability is excellent. Beta Transus (F +/- 25) 1675.
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Applications
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Generally found in chemical process and production equipment components.
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Machinability
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As a family, titanium and its alloys have developed a mystique as a nightmare to machine. This is simply not the case. Experienced operators have compared its characteristics to those found in 316 stainless steel. Recommended practice includes high coolant flow(to offset the material's low thermal conductivity), slow speeds and relatively high feed rates. Tooling should be tungsten carbide designations C1-C4 or cobalt type high speed tools.
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Forming
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May be hot or cold formed using hydropress, power brake, stretch or drop hammer methods. Similar in characteristics to 300 series stainless steels.
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Welding
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Rated as "good" in terms of weldability.
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Forging
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Rough work can be performed at 900 C (1650 F), while finishing operations should be performed at 843 C (1550 F).
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Hot Working
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Hot forming will reduce both the springback and required forming forces, and will increase the overall ductility of the material.
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Cold Working
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The cold work characteristics of this material is similar to that of a moderately tempered austenitic stainless steel. In multiple cold forming operations, intermediate stress relief is recommended to prevent tearing or other material damage. Post-work annealing is required to reattain optimum performance characteristics.
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Annealing
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Heat to 704 C (1300 F),hold for 2 hours follow by air cooling. For intermediate stress relieving, heat to 482-538 C(900-1000 F) and hold for 45 minutes.
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Other Physical Props
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Beta Transus (F +/- 25) 1675
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Physical Data : [top]
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Density (lb / cu. in.)
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0.163
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Specific Heat (Btu/lb/Deg F - [32-212 Deg F])
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0.124
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Electrical Resistivity (microhm-cm (at 68 Deg F))
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56
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Melting Point (Deg F)
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3020
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Thermal Conductivity
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9.5
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Modulus of Elasticity Tension
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14.9
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Reduction of Area
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25
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Mechanical Data : [top]
Form
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Sheet
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Condition
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Test Specimen Annealed
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Temper
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70
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Tensile Strength
|
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50
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Yield Strength
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40
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Elongation
|
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20
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Reduction of Area
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25
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Form
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Sheet
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Condition
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Test Specimen Annealed
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Temper
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600
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Tensile Strength
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30
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Yield Strength
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18
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Elongation
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37
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Reduction of Area
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75
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Form
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Sheet
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Condition
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Test Specimen Annealed
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Temper
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800
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Tensile Strength
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26
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Yield Strength
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15
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Elongation
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25
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Reduction of Area
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75
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Form
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Sheet
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Condition
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Test Specimen Annealed
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Temper
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1000
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Tensile Strength
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19
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Yield Strength
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11
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Elongation
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32
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Reduction of Area
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75
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Availability:
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TITANIUM GR7 Plate
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TITANIUM GR7 Fittings
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TITANIUM GR7 Tube / Pipe
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TITANIUM GR7 Bar
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TITANIUM GR7 Sheet
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TITANIUM GR7 Coil /Strap
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TITANIUM GR7 Fasteners / Flanges

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TITANIUM GR7 Powder

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TITANIUM GR7 Welding Product

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
Provide all grade of these alloy by different shape & size is Our expertise
For any inquiry & request, don't hesitate to contact us