Cobalt base alloys

SAW Chemical composition
TitleAWSDIN EN ISOMaterial-No.CMnSiCrNiMoSPCuNbFeTiAlVWNOtherInfo
FCW Chemical composition
TitleAWSDIN EN ISOMaterial-No.CMnSiCrNiMoSPCuNbFeTiAlVWNOtherInfo

SKF Co 1

14700: T Co 3 (MF 20-55-CGTZ)

C

2.40

Mn

0.40

Si

0.70

Cr

29.00

Ni
Mo
S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W

11.00

N
Other

Co = bal.

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SKF Co 6

14700: T Co 2 (MF 20-45-CTZ)

C

1.10

Mn

1.00

Si

1.00

Cr

28.00

Ni
Mo
S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W

4.50

N
Other

Co = bal.

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SKF Co 12

14700: T Co 3 (MF 20-50-CTZ)

C

1.40

Mn

0.80

Si

1.00

Cr

29.00

Ni
Mo
S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W

8.00

N
Other

Co = bal.

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SKF Co 21

14700: T Co 1 (MF 20-350-CKTZ)

C

0.25

Mn

1.00

Si

1.00

Cr

27.00

Ni

2.50

Mo

5.00

S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W
N
Other

Co = bal.

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SKF Co 25

14700: T Z Co 1 (MF 20-300-CKTZ)

C

0.12

Mn

1.00

Si

0.80

Cr

20.00

Ni

10.50

Mo
S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W

15.00

N
Other

Co = bal.

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GMAW Chemical composition
TitleAWSDIN EN ISOMaterial-No.CMnSiCrNiMoSPCuNbFeTiAlVWNOtherInfo
GTAW Chemical composition
TitleAWSDIN EN ISOMaterial-No.CMnSiCrNiMoSPCuNbFeTiAlVWNOtherInfo

SKT Co 1

A5.21: ERCoCr-C

14700: S Co 3 (WSG 20-GO-55-CSTZ)

C

2.40

Mn

0.20

Si

1.20

Cr

31.00

Ni

2.20

Mo

0.30

S

<0.030

P

<0.020

Cu
Nb
Fe

2.50

Ti
Al
V
W

12.50

N
Other

Co = bal.

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SKT Co 6

A5.21: ERCoCr-A

14700: S Co 6 (WSG 20-GO-40-CTZ)

C

1.20

Mn

0.10

Si

1.30

Cr

29.50

Ni

2.50

Mo

0.30

S

<0.030

P

<0.020

Cu
Nb
Fe

2.40

Ti
Al
V
W

4.60

N
Other

Co = bal.

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SKT Co 12

A5.21: ERCoCr-B

14700: S Co 2 (WSG 20-GO-50-CSTZ)

C

1.40

Mn

0.10

Si

1.40

Cr

30.50

Ni

2.40

Mo

0.20

S

<0.030

P

<0.020

Cu
Nb
Fe

2.00

Ti
Al
V
W

8.40

N
Other

Co = bal.

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SKT Co 21

A5.21: ERCoCr-E

14700: S Co 1 (WSG 20-GO-300-CKTZ)

C

0.25

Mn

0.30

Si

0.60

Cr

27.80

Ni

2.40

Mo

5.40

S

<0.030

P

<0.020

Cu
Nb
Fe

1.40

Ti
Al
V
W

0.01

N
Other

Co = bal.

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SKT Co 25

14700: S Co 1 (WSG 20-GZ-250-CKTZ)

C

0.15

Mn

0.70

Si

0.90

Cr

21.00

Ni

9.80

Mo

0.03

S
P
Cu
Nb
Fe

3.00

Ti
Al
V
W

15.00

N
Other

Co = bal.

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SKT CoMo 55

C

<0.10

Mn
Si

2.60

Cr

8.50

Ni
Mo

28.50

S
P
Cu
Nb
Fe
Ti
Al
V
W
N
Other

Co = bal.

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SKT CoMo 60

C

<0.10

Mn
Si

3.50

Cr

17.50

Ni
Mo

28.50

S
P
Cu
Nb
Fe
Ti
Al
V
W
N
Other

Co = bal.

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SMAW Chemical composition
TitleAWSDIN EN ISOMaterial-No.CMnSiCrNiMoSPCuNbFeTiAlVWNOtherInfo

SKE Co 1

A5.13: ECoCr-C

DIN 8555: E20-UM-55-CTZ

C

2.20

Mn

1.00

Si

1.20

Cr

30.00

Ni
Mo
S
P
Cu
Nb
Fe

3.00

Ti
Al
V
W

12.50

N
Other

Co = bal.

<3.00

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SKE Co 6

A5.13: ECoCr-A

DIN 8555: E20-UM-40-CTZ

C

1.00

Mn

1.00

Si

0.90

Cr

28.00

Ni
Mo
S
P
Cu
Nb
Fe

3.00

Ti
Al
V
W

4.50

N
Other

Co = bal.

<3.00

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SKE Co 12

A5.13: ECoCr-B

DIN 8555: E20-UM-50-CTZ

C

1.40

Mn

1.00

Si

1.00

Cr

28.00

Ni
Mo
S
P
Cu
Nb
Fe

3.00

Ti
Al
V
W

8.50

N
Other

Co = bal.

<3.00

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SKE Co 21

A5.13: ECoCr-E

DIN 8555: E20-UM-300-CKTZ

C

0.30

Mn

1.00

Si

0.90

Cr

28.00

Ni

3.00

Mo

5.50

S
P
Cu
Nb
Fe

3.00

Ti
Al
V
W
N
Other

Co = bal.

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SKE Co 25

DIN 8555: E20-UM-300-CKTZ

C

<0.10

Mn

1.00

Si

0.80

Cr

20.00

Ni

10.00

Mo
S
P
Cu
Nb
Fe

<3.00

Ti
Al
V
W

15.00

N
Other

Co = bal.

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