C55S - 1.1204

C55S (1.1204) / Ck55 / C50RR / CS50

Application Information

...


Public Id

C55S - 1.1204
Grade (EU) C55S
Number(EU) 1.1204
Classification Non alloy special steel

Equivalent References

C55S - 1.1204
Germany, DIN1.1203 Ck55
France, AFNOR C50RR
England, BS CS50

Standards

C55S - 1.1204
EN 10132-4:2000

Chemical Composition

C55S - 1.1204
C 0.52 - 0.60
Si 0.15 - 0.35
Mn 0.60 - 0.90
Ni max 0.40
P max 0.025
S max 0.025
Cr max 0.40
Mo max 0.10

Mechanical Properties

C55S - 1.1204
Nominal thickness 0.3 - 3
Rm - Tensile strength (MPa) (+A) 600
-----
Nominal thickness 0.3 - 3
Rm - Tensile strength (MPa) (+CR) 1070
-----
Nominal thickness 0.3 - 3
Rm - Tensile strength (MPa) (+QT) 1100 - 1700
-----
Nominal thickness 0.3 - 3
Rp0.2 0.2% proof strength (MPa) (+A) 480
-----
Nominal thickness 0.3 - 3
A - Min. elongation Lo = 80 mm (%) (+A) 17
-----
Vickers hardness (HV): (+A) 185
Vickers hardness (HV): (+CR) 300
Vickers hardness (HV): (+QT) 340 - 520

C55S - 1.1204

Equivalent References
Germany, DIN1.1203 Ck55
France, AFNOR C50RR
England, BS CS50
. .

Detailed Feature Table...

C60S - 1.1211

Equivalent References
Germany, DINCk60
France, AFNOR C60RR
England, BS CS60
. .

Detailed Feature Table...

C67S - 1.1231

Equivalent References
Germany, DINCk67
France, AFNOR C68RR
England, BS CS70
. .

Detailed Feature Table...

C75S - 1.1248

Equivalent References
Germany, DINCk75
France, AFNOR C75RR
England, BS CS80
. .

Detailed Feature Table...

C85S - 1.1269

Equivalent References
Germany, DINCk85
France, AFNOR ----
England, BS CS80
. .

Detailed Feature Table...

C100S - 1.1274

Equivalent References
Germany, DINCk100
France, AFNOR C100RR
England, BS CS95
. .

Detailed Feature Table...

C125S - 1.1224

Equivalent References
Germany, DIN---
France, AFNOR C125RR
England, BS ---
. .

Detailed Feature Table...