1.[ Steel C55 CK55 1055 S55C pipe or tube]
Introduction:
Standard: |
EN 10277-2: 2008 Bright steel products. Technical delivery conditions. Steels for general engineering purposes |
EN 10083-2: 2006 Steels for quenching and tempering. Technical delivery conditions for non alloy steels |
EN 10250-2: 2000 Open steel die forgings for general engineering purposes. Non-alloy quality and special steels |
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Equivalent grades of steel C55 (1.0535)
Warning! Only for reference
EU
EN |
USA
- |
Germany
DIN,WNr |
Japan
JIS |
France
AFNOR |
England
BS |
Italy
UNI |
Spain
UNE |
China
GB |
Sweden
SS |
Poland
PN |
Czechia
CSN |
Russia
GOST |
Inter
ISO |
C55 |
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2.[Steel C55 CK55 1055 S55C pipe or tube]
Surface:
mill finish (not polished)
brushed
mirror
embossed
oxidized
cold-rolled
hot-rolled
3.[Steel C55 CK55 1055 S55C pipe or tube]
Chemistry:
Chemical composition % of steel C55 (1.0535): EN 10277-2-2008
C |
Si |
Mn |
Ni |
P |
S |
Cr |
Mo |
0.52 - 0.6 |
max 0.4 |
0.6 - 0.9 |
max 0.4 |
max 0.045 |
max 0.045 |
max 0.4 |
max 0.1 |
Mechanical properties of steel C55 (1.0535)
Nominal thickness (mm): |
to 16 |
16 - 100 |
100 - 250 |
250 - 500 |
500 - 1000 |
Rm - Tensile strength (MPa) (+N) |
680 |
640 |
620 |
600 |
590 |
Nominal thickness (mm): |
5 - 10 |
10 - 16 |
16 - 40 |
40 - 63 |
Rm - Tensile strength (MPa) (+C) |
770-1100 |
730-1080 |
690-1050 |
650-1030 |
Nominal thickness(mm): |
to 16 |
16 - 100 |
100 - 250 |
250 - 500 |
500 - 1000 |
Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+N) |
370 |
330 |
300 |
260 |
250 |
Nominal thickness(mm): |
5 - 10 |
10 - 16 |
16 - 40 |
40 - 63 |
Rp0.2 0.2% proof strength (MPa) (+C) |
590 |
520 |
440 |
390 |
Nominal thickness (mm): |
5 - 10 |
10 - 16 |
16 - 40 |
40 - 63 |
A - Min. elongation at fracture (%) (+C) |
5 |
6 |
7 |
8 |
Nominal thickness (mm): |
to 16 |
16 - 100 |
100 - 250 |
A - Min. elongation Lo = 5,65 √ So (%) (+N) |
11 |
12 |
12 |
Brinell hardness (HBW): (+S) |
255 |
Brinell hardness (HBW): (+A) |
229 |
Brinell hardness (HBW): (+SH) |
181 - 269 |
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