Carbon steel and alloy steel for structural use

JaanInternationalOther countries
TypepU.S.A.Great BritainGermanyFranceRussia
JISISOAISI SAEBS BS/ENDIN DIN/ENNF NF/ENгOCT
S10CC101010C10 C10E C10RC10E C10RC10E C10R
S15CC15E4 C15M21015C15 C15E C15RC15E C15RC15E C15R
S20C1020C22, C22E C22RC22 C22E C22RC22 C22E C22R
S25CC25 C25E4 C25M21025C25 C25E C25RC25 C25E C25RC25 C25E C25R
S30CC30 C30E4 C30M21030C30 C30E C30RC30 C30E C30RC30 C30E C30R30Γ
eelS35CC35 C35E4 C35M21035C35 C35E C35RC35 C35E C35RC35 C35E C35R35Γ
rbon stS40CC40 C40E4 C40M21039 1040C40 C40E C40RC40 C40E C40RC40 C40E C40R40Γ
CaS43C1042 1043080A4240Γ
S45CC45 C45E4 C45M21045 1046C45 C45E C45RC45 C45E C45RC45 C45E C45R45Γ
S48C45Γ
S50CC50 C50E4 C50M21049C50 C50E C50RC50 C50E C50RC50 C50E C50R50Γ
S53C1050 105350Γ
S55CC55 C55E4 C55M21055C55 C55E C55RC55 C55E C55RC55 C55E C55R
S58CC60 C60E4 C60M21059 1060C60 C60E C60RC60 C60E C60RC60 C60E C60R60Γ

Other countries

Japan International

U.S.A.Great BritainGermanyFranceRussia
Typeг
AISIBSDINNF

JIS ISO OCT

SAE BS/EN DIN/EN NF/EN

SNC23640XH
Nickel SNC415(H)
chromium SNC631(H)30XH3A
steelSNC815(H)15NiCr1315NiCr1315NiCr1315NiCr13
SNC836
8615
SNCM22020NiCrMo28617(H)20NiCrMo2-220NiCrMo2-220NiCrMo2-2
20NiCrMoS28620(H)20NiCrMoS2-220NiCrMoS2-220NiCrMoS2-2
8622(H)
41CrNiMo28637
SNCM24041CrNiMoS28640
Nickel SNCM415
chromium SNCM420(H)4320(H)20XH2M(20XHM)
molybdenum SNCM431
steelSNCM4394340
SNCM447
SNCM616
SNCM625
SNCM630
SNCM815

Note: The above chart is based on published data and not authorized by each manufacturer.