Carbon steel and alloyed steel for structural use

Type

International

Germany

France

Russia

Great Britain

USA

Japan

Carbon steel

C10

C10E - C10R

C10E - C10R

-

C10E - C10R

1010

S10C

C15E4 - C15M2

C15E - C15R

C15E - C15R

-

C15E - C15R

1015

S15C

-

C22 - C22E - C22R

C22 - C22E

C22R

-

C22 - C22E

C22R

1020

S20C

C25 - C25E4

C25M2

C25 - C25E - C25R

C25 - C25E

C25R

-

C25 - C25E

C25R

1025

S25C

C30 - C30E4

C30M2

C30 - C30E - C30R

C30 - C30E

C30R

-

C30 - C30E

C30R

1030

S30C

C35 - C35E4

C35M2

35 - C35E - C35R

35 - C35E

C35R

-

35 - C35E

C35R

1035

S35C

C40 - C40E4

C40M2

40 - C40E - C40R

40 - C40E

C40R

-

40 - C40E

C40R

1039 - 1040

S40C

-

-

-

-

080A42

1042 - 1043

S43C

C45 - C45E4

C45M2

45 - C45E - C45R

45 - C45E

C45R

-

45 - C45E

C45R

1045 - 1046

S45C

-

-

-

-

-

-

S48C

C50 - C50E4

C50M2

50 - C50E - C50R

50 - C50E

C50R

-

50 - C50E

C50R

1049

S50C

-

-

-

-

-

1050 - 1053

S53C

C55 - C55E4

C55M2

55 - C55E - C55R

55 - C55E

C55R

-

55 - C55E

C55R

1055

S55C

C60 - C60E4 C60M2

60 - C60E - C60R

60 - C60E

C60R

-

60 - C60E

C60R

1059 - 1060

S58C

Alloy steel

Nickel chromium steel

-

-

-

15NiCr13

-

-

-

-

15NiCr13

-

-

-

-

15NiCr13

-

40XH

-

30XH3A

-

-

-

-

-

15NiCr13

-

-

-

-

-

-

SNC236

SNC415(H)

SNC631(H)

SNC815(H)

SNC836

Nickel chromium

20NiCrMo2

20NiCrMoS2

20NiCrMo2-2

20NiCrMoS2-2

20NiCrMo2-2

20NiCrMoS2-2

-

20NiCrMo2-2

20NiCrMoS2-2

8615

8617(H)

8620(H)

8622(H)

SNCM220

41CrNiMo2

41CrNiMoS2

-

-

-

-

8637

8640

SNCM240

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

20XH2M(20XHM)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

4320(H)

-

4340

-

-

-

-

-

SNCM415

SNCM420(H)

SNCM431

SNCM439

SNCM447

SNCM616

SNCM625

SNCM630

SNCM815