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Powder Metallurgy-JIS Z 2550
Powder Metallurgy-JIS Z 2550
Powder Metallurgy-JIS Z 2550: 2000 Japan Standard
Tensile Properties
Impact Energy
Chemical Composition (%)
Code
Density
(g/cm3)
Hardness
Ultimate
Strength
(MPa)
Yield
Strength,
0.2% (MPa)
Charpy Impact
Value (J/cm2)
(Fe)
(Cu)
(C)
(Ni)
(Mo)
(Mn)
(Cr)
(Sn)
SMF 1015
6.8
HRF 60
150
10
Bal.
SMF 1020
7.0
HRF 60
200
15
Bal.
SMF 3030
6.6
HRB 30
300
5
Bal.
0.4-0.8
SMF 3035
6.8
HRB 40
350
5
Bal.
0.4-0.8
SMF 4040
6.6
HRB 30
400
5
Bal.
1-5
0.2-1.0
SMF 4050
6.8
HRB 84
500
5
Bal.
1-5
0.2-1.0
SMF 5030
6.6
HRB 83
300
10
Bal.
0.5-3.0
0.8 max
1-5
SMF 5040
6.8
HRB 85
400
10
Bal.
0.5-3.0
0.8 max
2-8
SMF 6040
7.2
HRB 50
400
10
Bal.
15-25
0.3 max
SMF 6055
7.2
HRB 80
550
5
Bal.
15-25
0.3-0.7
SMF 6065
7.4
HRB 90
650
10
Bal.
15-25
0.3-0.7
SMF 8040
6.8
HRB 80
400
15
Bal.
0.4-0.8
1-5
SMS 1025
6.4
HRB 50
250
-
Bal.
0.08 max
8-14
2-3
16-20
SMS 1035
6.8
HRB 50
350
-
Bal.
0.08 max
8-14
2-3
16-20
SMS 2025
6.4
HRB 60
250
-
Bal.
0.2 max
12-14
SMS 2035
6.8
HRB 60
350
-
Bal.
0.2 max
12-14
SMK 1010
6.8
HRH 70
100
5
Bal.
1.5 max
9-11
SMK 1015
7.2
HRH 80
150
10
Bal.
1.5 max
9-11
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