质量控制QUALITY
QUALITY |化学合金成分单
Main Alloys Cast and Chemical Composition 主要合金种类及化学成份
Alloy Type
Standard   Specification
C
Si
Mn
P
S
Cr
Ni
Mo
Others
бb Mpa
бs Mpa
δ﹪
HardnessHBS
Heat  Treatment
DIN(W-Nr.)
AISI
ASTM ACI
BS3100
BS3146
JIS
 
1.0416 GS-38
1020
415-205
CLA1A
SC410
.15-.25
.2-.6
.4-1.0
.04
.04
 
 
 
 
415
205
 
 
Anneal
1.0446 GS-45
1025
WCB
CLA1B
SC450
.2-.3
.2-.6
.4-1.0
.04
.04
 
 
 
 
485
250
22
 
Anneal
Carbon Steel& Low Alloy Steel 
GS-34CrMo4
4135
 
 
SCM435
.3-.37
.3-.5
.5-.8
.035
.035
.8-1.2
 
.2-.3
 
880-1080
665
12
269-332
hardening+temp
 
GS-42CrMo4
4140
 
CLA3
SCM440
.38-.43
.15-.35
.75-1.0
.035
.035
.8-1.1
 
.2-.3
 
980-1180
765
12
285-352
hardening+temp
 
8620
 
805A20
SNCM220
.18-.23
.15-.35
.7-.9
.035
.04
.4-.6
.4-.7
.15-.25
 
830
 
17
248-341
hardening+temp
Tool Steel
100MnCrW4
 
01
BO1
SKS3
9-1.0
1.0
.9-1.2
.04
.04
.5-1.0
 
 
W0.5-1
 
 
 
HRB<96
Anneal
4Cr5MoSiV1
 
H13
BH13
SKD61
.32-.42
.8-1.2
0.75
.04
.04
4.5-5.5
 
1.0-1.5
V.8-1.2
 
 
 
HRB>53
 
W6Mo5Cr4V2
 
M2
BM2
SKH9
.8-.9
<1.0
0.75
.04
.04
3.8-4.5
W5.5-6.7
4.5-5.5
V1.6-2.2
 
 
 
HRC>62
hardening+temp
High Manganese Steel
G-X120Mn13
 
B-3
BW-10
 
1.1-1.3
1.0
12-14
0.7
0.4
 
 
 
 
637
 
 
<229
hardening+temp
 
 
B-1
 
SCMnH2
0.9-1.2
0.8
11-14
0.7
0.4
 
 
 
 
735
 
 
<229
hardening+temp
Stainless Steel
1.4305
303
 
303S21
SUS303
0.15
1.0
2.0
0.2
>.15
17-19
8-10
(0.6)
 
 
 
 
 
 
1.4308
304
CF-8
ANC3A
SCS13
0.08
2.0
1.5
0.04
18-21
8-11
(0.5)
 
440
185
30
183
Solution annealing
1.4306
304L
CF-8
304C12
SCS19A
0.03
2.0
>1.5
0.04
17-21
8-12
(0.5)
 
48
205
33
183
Solution annealing
1.4408
316
CF-8M
ANC4B
SCS14A
0.08
1.5
1.5
0.04
18-21
9-12
2-3
 
485
205
30
183
Solution annealing
1.4404
316L
CF-3M
316C12
SCS16A
0.03
1.5
1.5
0.04
17-21
9-13
2-3
 
485
205
30
183
Solution annealing
G-X10Cr13
410
CA-15
410C21
SCS1
0.15
1.5
1.0
0.04
11.5-14
(1.0)
(0.5)
 
620
450
18
183
hardening+temp
1.4507
431
 
 
ANC2
SUS431
0.2
0.2-1
0.2-1
0.35
15.5-20
1.5-3
 
 
850-1000
 
 
8
248-302
hardening+temp
1.4581
318
CF8C
ABC4C
SCS21
0.08
2.0
1.5
0.04
18-21
9-12
Nb  8xC-1.55
485
205
28
183
Solution annealing
 
17-4
CB7Cu-1
 
SCS24
0.07
1.0
1.0
0.04
15.5-17.5
3.5-5
 
Cu2.5-4 Nb.15-.45
980
885
9
311
PrecepitationH1025
Heat- Resisting Steel
GX40CrNiSi2512
 
HH
 
SCH13
0.2-0.5
2.0
2.0
0.4
0.4
24-28
11-14
(0.5)
 
515
240
10
 
Not heat treated
 
 
HU
309C35
 
.35-.75
2.0
2.5
0.4
0.4
17-21
37-41
(0.5)
 
450
 
4
 
Not heat treated
G-X15CrNiSi2520
 
HK30
331C40
SCH21
0.2-0.6
2.0
2.0
0.4
0.4
24-28
18-22
(0.5)
 
450
240
10
 
Not heat treated
G-X40CrNiSi2520
 
HK40
310C
SCH22
.35-.45
1.75
1.5
0.4
0.4
19-22
23-27
(0.5)
N<0.2
235
440
8
 
Not heat treated
G-X40CrNiSi3525
 
HP
 
SCH24
.35-.75
2.5
2.5
0.4
0.4
24-28
33-37
(0.5)
 
430
235
4.5
 
Not heat treated
Alloy Type
Standard ASTM
C
Si
Mn
S
P
Cr
Ni
Mo
W
Co
Fe
Others
бb     Mpa
бs    Mpa
δ    ﹪
Hardness   HRC
Heat  Treatment
Nickel Based Alloy
MORE2
0.15
0.5
0.5
0.3
.03
34.5
47
0.5
15
 
<3.1
 
 
 
 
 
Not heat treated
Hastelloy X
0.2
1.0
10
0.4
.03
20.5-23
Balance
8-10
0.2-1.0
0.5-2.5
17-20
 
434-483
283-310
10-15
85-96   HRB
Not heat treated
NW-22
0.05-0.15
0.25-0.75
0.3-1.0
0.03
0.015
20-24
Balance
1-3
13-15
<5
<3
A10.2-0.5
 
 
 
 
Not heat treated
UMCo50
0.08
0.75
0.65
 
 
28
Co  50
 
 
 
20.5
 
 
 
 
55-60
Not heat treated
Cobalt Based Alloy
Cobalt  J
2.2-2.7
1.0
1.0
.03
.03
31-34
2.5
 
16-19
Balance
3
0.25B
 
 
 
 
Not heat treated
Cobalt 21
0.2-0.3
1.0
1.0
.04
.04
25-29
1.75
5-6
 
Balance
3
0.007B
655-895
448-655
8-20
24-32
Not heat treated
The above lists give details of the main alloys cast , and whilst many other material are also regularly cast , it is not include them all in this brochure . However , we will pleased to discuss any other material with you .As the list is noly intended as a guide , for full information , the relevant standard specifications should be referred to . The comparable specifixations have been compiled on the basis of chemical analysis and it is important for other relevant factors to be tanken into account .
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