Material Specification: [1] [2]

Carbon Steel
type
C%
Si%
Mn%
P%
S%
Cr%
Ni%
Mo%
Al%
V%
Cu%
Nb%
Standard
1020
0.18 0.23
0.30 0.60
0.30 0.60
0.040
0.050
---
---
---
---
---
---
---
ASTM
1045
0.37 0.44
0.30 0.60
0.60 0.90
0.040
0.050
---
---
---
---
---
---
---
WCB
0.30
0.60
1.00
0.040
0.045
0.50
0.50
0.20
---
0.03
0.30
---
LCB
0.30
0.60
1.00
0.040
0.045
0.50
0.50
0.20
---
0.03
0.30
---
C22
0.17 0.24
0.40
0.40 0.70
0.045
0.045
0.40
0.40
0.10
---
---
---
---
DIN
C45
0.42 0.50
0.40
0.50 0.80
0.045
0.045
0.40
0.40
0.10
---
---
---
---
1.1120
0.17 0.23
0.60
1.00 1.50
0.020
0.015
0.30
0.40

0.15

---
---
---
---
1.0619
0.18 0.23
0.30 0.60
0.50 0.80
0.020
0.015
0.30
---
---
---
---
---
---
S45C
0.42 0.48
0.15 0.35
0.60 0.90
0.030
0.035
0.20
0.20
---
---
---
0.30
---
JIS
G20Mn6
0.17~0.23
0.60
1.80
0.030
0.025
0.30
0.40
0.15
---
---
---
0.05
NF

Alloy Steel
type
C%
Si%
Mn%
P%
S%
Cr%
Ni%
Mo%
Al%
V%
Cu%
Nb%
Standard
8620
0.18 0.23
0.15 0.35
0.70 0.90
0.035
0.040
0.40 0.60
0.40 0.70
0.15 0.25
---
---
---
---
ASTM
8630
0.28 0.33
0.15 0.35
0.70 0.90
0.035
0.040
0.40 0.60
0.40 0.70
0.15 0.25
---
---
---
---
4140
0.30 0.43
0.15 0.35
0.75 1.00
0.035
0.040
0.80 1.10
---
0.15 0.25
---
---
---
---
4340
0.38 0.43
0.15 0.35
0.60 0.80
0.035
0.040
0.70 0.90
1.65 2.00
0.20 0.30
---
---
---
---
LC1
0.25
0.60
0.50 0.80
0.040
0.045
---
---
0.45 0.60
---
---
---
---
20MoCr4
0.17 0.23
0.40
0.70 1.00
0.035
0.035
0.30 0.60
---
0.40 0.50
---
---
---
---
DIN
42CrMo4
0.38 0.45
0.40
0.60 0.90
0.035
0.035
0.90 1.20
---
0.15 0.30
---
---
---
---
SNCM439
0.36 0.43
0.15 0.35
0.60 0.90
0.030
0.030
0.60 1.00
1.60 2.00
0.15 0.30
0.30
---
---
---
JIS
SNCM420
0.17 0.23
0.15 0.35
0.40 0.70
0.030
0.030
0.40 0.65
1.60 2.00
0.15 0.30
---
---
---
---

Stainless Steel
type
C%
Si%
Mn%
P%
S%
Cr%
Ni%
Mo%
Al%
V%
Cu%
Nb%
Standard
CF3
0.03
2.00
1.50
0.040
0.040
17.00 21.00
8.00 12.00
0.50
---
---
---
---
CF3M
0.03
1.50
1.50
0.040
0.040
17.00 21.00
9.00 13.00
2.0 3.0
---
---
---
---
CF8
0.08
2.00
1.50
0.040
0.040
18.00 21.00
8.00 11.00
0.50
---
---
---
---
CF8M
0.08
2.00
1.50
0.040
0.040
18.00 21.00
9.00 12.00
2.00 3.00
---
---
---
---
316
0.08
1.00
2.00
0.045
0.030
16.00 18.00
10.00 14.00
2.00 3.00
---
---
---
---
316L
0.03
1.00
2.00
0.045
0.030
16.00 18.00
10.00 14.00
2.00 3.00
---
---
---
---
ASTM
304
0.08
1.00
2.00
0.045
0.030
18.00 20.00
8.00 10.50
---
---
---
---
---
410
0.15
1.00
1.00
0.040
0.030
11.50 13.50
---
---
---
---
---
---
420
0.15
1.00
1.00
0.040
0.030
12.00 14.00
---
---
---
---
---
---
17-4PH
0.07
1.00
1.00
0.040
0.030
15.50 17.50
3.00 5.00
---
---
---
3.00 5.00
0.15 0.45
15-5PH
0.07
1.00
1.00
0.040
0.030
14.00 15.50
3.50 5.50
---
---
---
2.50 4.50
0.15 0.45
430
0.12
1.00
1.00
0.040
0.030
16.00 18.00
0.75
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