C22E - (1.1151) / 1020 /Ck22 /S20C / XC18 / 070M20 CS22 / C25

C22E - 1.1151

Application Information

Easily weldable. Hardenability: Extremely low hardenability is used primarily for small parts and deformation due to quenching is allowed.


Public Id

C22E - 1.1151

Grade (EU) C22E
Number(EU) 1.1151
Classification Non alloy special steel

Equivalent References

C22E - 1.1151

USA 1020
Germany, DIN Ck22
JAPAN, JIS S20C
France, AFNOR XC18
England, BS 070M20 CS22
Italy, UNI C25
Russia, GOST 20

Standards

C22E - 1.1151

EN 10080-2:2006
EN 10132-3:2000
EN 10297-1:2003

Chemical Composition

C22E - 1.1151

C 0.17 - 0.24
Si max 0.40
Mn 0.40 - 0.70
Ni max 0.40
P max 0.030
S max 0.035
Cr max 0.40
Mo max 0.10

Mechanical Properties

C22E - 1.1151

Nominal thickness to 16 16 - 100
Rm - Tensile strength (MPa) (+N) 430 410
Nominal thickness 0.3 - 3
Rm - Tensile strength (MPa) (+A) 500
Nominal thickness 0.3 - 3
Rm - Tensile strength (MPa) (+CR) 900
Nominal thickness to 8 8 - 20 20 - 50 50 - 80
Rm - Tensile strength (MPa) (+QT) 500 470 440 420

C22E - 1.1151

Nominal thickness to 8 8 - 20 20 - 50 50 - 80
Rm - Tensile strength (MPa) (+QT) 340 290 270 260

C22E - 1.1151

Nominal thickness (mm) to 16 16 - 100
Re - Upper yield strength or
Rp0.2 - 0.2% proof strength(MPa) (+N)
240 210
Nominal thickness (mm) 0.3 - 3
Rp0.2 0.2% proof strength (MPa) (+A) 400

C22E - 1.1151

KV - Inpact enerjy (J) (+QT) +20° | 40 - 50
KV - Impact energy (J) transverse, (+QT) +20° | 27 - 32

C22E - 1.1151

Nominal thickness (mm): 0,3 - 3
A - Min. elongation Lo = 80 mm (%) (+A) (+CR) 22
Nominal thickness mm to 8 8 - 20 20 - 50 50 - 80
Rm - Tensile strength (MPa) (+QT) 20 22 22 22

C22E - 1.1151

Nominal thickness mm to 16 16 - 100
Rm - Tensile strength (MPa) (+QT) 24 25

C22E - 1.1151

Vickers hardness (HV) (+CR): 265
Vickers hardness (HV) (+A) 155
Brinell hardness (HB) (+A) 156