CP Grade 4 Titanium Sheet, Coil, Bar, Plate - AMS 4901

CP Grade 4 Titanium
CP Grade 4 Titanium

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Commercially Pure or CP Titanium in unalloyed. Grade 4 is the strongest of the CP grades, with a minimum yield strength of 480 MPa (70ksi) and has the highest allowable oxygen and iron content of the grades. This material features excellent resistance to corrosion and corrosion fatigue as well as high strength.

CP Grade 4 Inventory Size Ranges

Sheet & Coil

0.012" - 0.080"

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Plate

0.250"

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Bar

0.250"

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Standard Inventory Specifications

  • UNS R50700
  • AMS 4901
  • AMS 4921
  • ASTM B 265
  • ASTM B 348
  • ASTM F 67
  • ASM/MIL-81200
  • MIL-T-9046
  • MIL-T-9047

Other industry standards we comply with:

  • DFARS Compliant

Common Applications of CP Grade 4

  • Jet engine components
  • Aerospace fasteners
  • Marine and chemical processing and desalinization plants
  • Corrosive waste disposal wells
  • Pulp and paper production
Chemical Composition of CP Grade 4 Titanium
Element Percent by Weight
N Nitrogen 0.05% max
C Carbon 0.08% max
O Oxygen 0.4% max
Fe Iron 0.5% max
H Hydrogen 0.015% max
Ti Titanium Balance
- Other 0.4% max

Physical Properties of CP Grade 4 Titanium

Physical Property

T (°F)

T (°C)

Value

Value (SI)

Density

 

 

0.1630 lb/in³

4.512 g/cm3

Beta Transus

1715-1765

935-963-

 

 

Alpha Transus

1635-1685

891-918

 

 

Melting (liquidus) Point

3000-3040

1649-1671

 

 

Specific Heat

73

23F)

0.1250 Btu/°F

 

Modules of Elasticity

 

T (°F)

 

 

Electrical Resistivity

73

23F)

3.93 ???in

.100 ???m

Modules of Elasticity

 

 

15.0 x 10³ ksi

10.3 x 104 MPa

Mechanical Properties of CP Grade 4 Titanium

Room Temperature Mechanical Properties

UTS

Ksi (MPa)

YS

Ksi (MPa)

%EI

%RA

Specified Properties

80 (550)

70 (480)

15

30

Typical Properties

95-100 (655-690)

70-92

(480-635)

20-25

38-51

Please contact us for more details.

United Performance Metals is Approved ISO 13485 : 2016.

The technical data provided is for information only and not for design purposes.  It is not warranted or guaranteed.