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The production of alloy and chemical ingredient , and the criterion of mechanical property will be carried out according to the following standardsㄩ

1.Ni-Cr-Fe﹛Stainless steel

Names of the
alloy material
Standard of Reference
Chemical ingredient ( weight%)
Heat treatment
Mechanical property
Remark
C
Mn
Si
P
S
Ni
Cr
Mo
N
Other
考b
考0.2
汛5
HB
MPa
MPa
%
CF8
ASTM A351-00
0.08
1.50
2.00
0.04
0.04
8.0~11.0
18~21.0
≒0.5
 ﹛
〞
The melting point of the solid
485
205
35
 ﹛
﹛
CF3
0.03
1.50
2.00
0.04
0.04
8.0~12.0
17~21.0
≒0.5
 ﹛
〞
485
205
35
 ﹛
﹛
CF8M
0.08
1.50
1.50
0.04
0.04
9.0~12.0
18~21.0
2.0~3.0
 ﹛
〞
485
205
30
 ﹛
﹛
CF3M
0.03
1.50
1.50
0.04
0.04
9.0~13.0
17~21.0
2.0~3.0
 ﹛
〞
485
205
30
 ﹛
﹛
CF8C
0.08
1.50
2.00
0.04
0.04
9.0~12.0
18~21.0
≒0.5
 ﹛
Nb8℅C~1.0
485
205
30
 ﹛
﹛
1.4308
EN10283-98
0.07
1.50
1.50
0.04
0.03
8.0~11.0
18~20.0
〞
〞
〞
The melting point of the solid
440
175
30
 ﹛
KV 60ㄗJㄘ
1.4309
0.03
2.00
1.50
0.035
0.025
9.0~12.0
18~20.0
〞
≒0.20
〞
440
185
30
 ﹛
KV 80ㄗJㄘ
1.4408
0.07
1.50
1.50
0.04
0.03
9.0~12.0
18~20.0
2.0~2.5
〞
〞
440
185
30
 ﹛
KV 60ㄗJㄘ
1.4409
0.03
2.00
1.50
0.035
0.025
9.0~12.0
18~20.0
2.0~2.5
≒0.20
〞
440
195
30
 ﹛
KV 80ㄗJㄘ
1.4552
0.07
1.50
1.50
0.04
0.03
9.0~12.0
18~20.0
〞
〞
Nb8℅C~1.0
440
175
25
 ﹛
KV 40ㄗJㄘ
1.4581
0.07
1.50
1.50
0.04
0.03
9.0~12.0
18~20.0
2.0~2.5
〞
Nb8℅C~1.0
440
185
25
 ﹛
KV 40ㄗJㄘ
ZG0Cr18Ni9
GB12230-89
0.08
2.00
1.50
0.045
0.03
8.0~11.0
17~20.0
〞
〞
TiㄗC-0.02ㄘ
℅5≒0.7
The melting point of the solid
441
196
25
 ﹛
﹛
ZG00Cr18Ni10
0.03
2.00
1.50
0.04
0.03
8.0~12.0
17~20.0
〞
〞
TiㄗC-0.02ㄘ
℅5≒0.7
392
177
25
 ﹛
﹛
ZG0Cr18Ni9Ti
0.08
2.00
1.50
0.04
0.03
8.0~11.0
17~20.0
〞
〞
TiㄗC-0.02ㄘ
℅5≒0.7
441
196
25
 ﹛
﹛
ZG0Cr18Ni12Mo2Ti
0.08
2.00
1.50
0.04
0.03
11.0~13.0
16~19.0
2.0~3.0
〞
  
490
216
30
 ﹛
﹛
CB7-Cu-1
(17-4PH)
ASTM A747-86
0.07
0.70
1.00
0.035
0.03
3.6~4.6
15.5~17.7
〞
≒0.05
Cu2.5~3.2   Nb0.15~0.35
Quench+Limitations
930
760
9
↖
Requirement
of the customers
1.4525
EN10283-98
0.07
1.00
0.80
0.035
0.025
3.5~5.5
15.0~17.0
≒0.80
≒0.05
Cu2.5~4.0
Nb≒0.35
900
750
12
 ﹛
KV 20ㄗJㄘ

2. Double-phase stainless steel

Names of the
alloy material
Standard of Reference
Chemical ingredient ( weight%)
Heat treatment
Mechanical property
Remark
C
Mn
Si
P
S
Ni
Cr
Mo
N
Cu
Other
考b
考0.2
汛5
HB
MPa
MPa
%
1AㄗCD4MCuㄘ
ASTM A890-03
0.04
1.00
1.00
0.04
0.04
4.75~6.0
24.5~26.5
1.75~2.25
 ﹛
2.75~3.25
〞
The melting point of the solid
690
485
16
 ﹛
﹛
1B
ㄗCD4MCuNㄘ
0.04
1.00
1.00
0.04
0.04
4.7~6.0
24.5~26.5
1.70~2.30
0.1~0.25
2.7~3.3
〞
690
485
16
 ﹛
﹛
1C
ㄗCD3MCuNㄘ
0.03
1.20
1.10
0.03
0.03
5.6~6.7
24.0~26.7
2.90~3.80
0.22~0.33
1.4~1.9
〞
690
450
25
 ﹛
﹛
ANC-21
BS 3146-ｊ-75
0.05
0.75
0.75
0.05
0.05
4.75~6.0
25.0~27.0
1.75~2.25
≒0.10
2.75~3.25
〞
700
500
18
 ﹛
﹛
2AㄗCE8MNㄘ
ASTM A890-03
0.08
1.00
1.50
0.04
0.04
8.0~11.0
22.5~25.5
3.0~4.5
0.1~0.30
〞
〞
655
450
25
 ﹛
﹛
3AㄗCD6MNㄘ
0.06
1.00
1.00
0.04
0.04
4.0~6.0
24.0~27.0
1.75~2.5
0.15~0.25
〞
〞
655
450
25
 ﹛
﹛
4A ㄗCD3MNㄘ
0.03
1.50
1.00
0.04
0.02
4.5~6.5
21.0~23.5
2.5~3.5
0.1~0.30
≒1.00
〞
620
415
25
 ﹛
﹛
1.4470
EN10283-98
0.03
2.00
1.00
0.035
0.025
4.5~6.5
21.0~23.0
2.5~3.5
0.12~0.20
〞
〞
600
420
20
 ﹛
KV 30ㄗJㄘ
5A
ㄗCE3MNㄘ
ASTM A890-03
0.03
1.50
1.00
0.04
0.04
6.0~8.0
24.0~26.0
4.0~5.0
0.1~0.30
〞
〞
690
515
18
 ﹛
﹛
1.4469
EN10283-98
0.03
1.00
1.00
0.035
0.025
6.0~8.0
25.0~27.0
3.0~5.0
0.12~0.22
≒1.3
〞
650
480
22
 ﹛
KV 50ㄗJㄘ
1.4468
0.03
2.00
1.00
0.035
0.025
5.5~7.0
24.5~26.5
2.5~3.5
0.12~0.25
〞
〞
650
480
22
 ﹛
KV 50ㄗJㄘ
6A
ㄗCD3MWCuNㄘ
ASTM A890-03
0.03
1.00
1.00
0.03
0.025
6.5~8.5
24.0~26.0
3.0~4.0
0.2~0.30
0.5~1.0
W ㄩ0.5~1.0
690
450
25
 ﹛
﹛
1.4517
EN10283-98
0.03
1.50
1.00
0.035
0.025
5.0~7.0
24.5~26.5
2.5~3.5
0.12~0.22
2.75~3.5
〞
650
480
22
 ﹛
KV 50ㄗJㄘ
1.4417
0.03
1.50
1.00
0.03
0.020
6.0~8.5
24.0~26.0
3.0~4.0
0.15~0.25
1.00
Wㄩ≒1.0
650
480
22
 ﹛
KV 50ㄗJㄘ

3. Ni-Cr-Mo alloy of high degree of purity

Names of the
alloy material
Standard of Reference
Chemical ingredient ( weight%)
Heat treatment
Mechanical property
Remark
C
Mn
Si
P
S
Ni
Cr
Mo
N
Other
考b
考0.2
汛5
HB
MPa
MPa
%
CN-7MS
ASTM
A743-98
0.07
1.0
2.5~3.5
0.04
0.03
22.0~25.0
18.0~20.0
2.5~3.0
〞
Cu 1.5~2.0
The melting point of the solid
485
205
35
 ﹛
﹛
CN-7M
ASTM
A351-00
0.07
1.5
1.5
0.04
0.04
27.5~30.5
19.0~22.0
2.0~3.0
〞
Cu 3.0~4.0
425
170
35
 ﹛
﹛
CN-3MN
0.03
2.0
1.0
0.04
0.01↖
23.5~25.5
20.0~22.0
6.0~7.0
0.18~0.26
Cu ≒0.75
550
260
35
 ﹛
↖Sconsultation
1.4527
EN10283-98
0.06
1.5
1.5
0.04
0.03
27.5~30.5
19.0~22.0
2.0~3.0
〞
Cu 3.0~4.0
430
170
35
 ﹛
KVㄩ60
ㄗJㄘ
1.4588
0.025
2.0
1.0
0.035
0.02
24.0~26.0
19.0~21.0
6.0~7.0
0.1~0.25
Cu 0.5~1.5
480
210
30
 ﹛
KVㄩ60
ㄗJㄘ
1.4416
0.03
1.0
1.0
0.035
0.02
24.0~26.0
19.0~21.0
4.5~5.5
0.12~0.20
〞
450
185
30
 ﹛
KVㄩ60
ㄗJㄘ
1.4587
0.03
2.0
1.0
0.035
0.025
28.0~30.0
24.0~26.0
4.0~5.0
0.15~0.25
Cu 2.0~3.0
480
220
30
 ﹛
KVㄩ60
ㄗJㄘ
1.4458
0.03
2.0
1.0
0.035
0.025
26.0~30.0
19.0~22.0
2.0~2.5
≒0.20
Cu ≒2.0
430
165
30
 ﹛
KVㄩ60
ㄗJㄘ
1.4529
DIN Forged material
0.02
1.0
0.5
0.03
0.01
24.0~26.0
19.0~21.0
6.0~7.0
0.15~0.25
Cu 0.5~1.5
〞
〞
〞
〞
 ﹛
suggestion
1.4588
CK3MCuN
ASTM A351-00
0.025
1.2
1.0
0.045
0.01↖
17.5~19.5
19.5~20.5
6.0~7.0
0.18~0.24
Cu 0.5~1.0
The melting point of the solid
550
260
35
 ﹛
↖S consultation
1.4584
EN10283-98
0.025
2.0
1.0
0.035
0.02
24.0~26.0
19.0~21.0
4.0~5.0
≒0.20
Cu 1.0~3.0
450
185
30
 ﹛
KV 60
ㄗJㄘ
1.4536
DIN17445
0.03
1.0
1.0
0.045
0.03
24.0~26.0
19.0~21.0
2.5~3.5
0.1~0.17
Cu 1.5~2.0
440~640
185
20
130~220
 ﹛
1.4465
0.03
2.0
1.0
0.045
0.03
22.0~25.0
24.0~26.0
2.0~2.5
0.08~0.10
〞
440~640
185
25
130~220
 ﹛
1.4500
0.08
2.0
1.5
0.045
0.03
24.0~26.0
19.0~21.0
2.5~3.5
NbC℅8
Cu 1.5~2.5
440~640
185
20
130~220
 ﹛
UB6 ㄗ904Lㄘ
Forged material
0.02
3.0
1.0
0.04
0.04
24.0~27.0
19.0~22.0
4.0~4.8
〞
Cu 1.0~2.0
〞
〞
〞
〞
 ﹛
suggestion
1.4416+Cu  1.0~2.0
CU5MCuC
ㄗN28820ㄘ
ASTM
494-00
0.05
1.0
0.8
0.025
0.025
38.0~44.0
19.5~21.5
2.5~3.5
〞
Cu 1.5~3.5  Nb 0.6~1.2
The melting point of the solid
520
240
20
 ﹛
﹛

 
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