Grade I-78 (PROPRIETARY) Material Properties

Material group: Ferrous Alloys / Sintered powdered metals
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2014-03
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 414 MPa view details
Tensile Strength 469 MPa view details
Elongation, A 1 % view details
Rockwell Hardness (HR) val1
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Yield Strength, Rp0.2 60 ksi view details
Tensile Strength 68 ksi view details
Elongation, A 1 % view details
Rockwell Hardness (HR) val1
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Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Density 6.4 — 6.8 kg/dm³ view details
Density 0.231 — 0.246 lb/in³ view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.6000 – 0.9000
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
91.1000 – 95.4000
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Ni
VALUE
4.0000 – 6.0000
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other
VALUE
val1
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UNIT
%
CAS NUMBER

Glet Industrial (HK) Co, Ltd., Product Data Sheets / Available at: www.cctbushing.com, visited 2014

Heat Treatments

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