Heat resistant steel

JapanInternationalOther countries
TypeU.S.A.Great BritainGermanyFranceRussia
AISIBSDINNF
JISISOUNSSAEBS/ENDIN/ENNF/ENгOCT
SUH31331S42Z35CNWS14-1445X14H14B2M
SUH35S63008349S52Z52CMN21-09Az
SUH36349S54X53CrMnNi21-9Z55CMN21-09Az55X20Г9 AH4
SUH37S63017381S34
AusteniticSUH38
lSUH309S30900309309S24Z15CN24-13
eeSUH310S31000310310S24CrNi2520Z15CN25-2020X25H20C2
stSUH330N08330N08330Z12NCS35-16
antSUH660S66286Z6NCTV25-20
stSUH661R30155
esiSUH21CrAl1205
Ferritic t rSUH409X6CrTi12S40900409409S19X6CrTi12Z6CT12
eaSUH409LX2CrTi12Z3CT12
HSUH446S44600446Z12C2515X28
SUH1S65007401S45X45CrSi9-3Z45CS9
SUH3Z40CSD1040X10C2M
MartensiticSUH4443S65Z80CSN20-02
SUH1140X9C2
SUH60020X12BHMБΦP
SUH616S42200
SUH616S42200F
Tool steel
Japan InternationalU.S.A.Japan InternationalU.S.A.
TypeType
AISIAISI
JISISOJISISO
ASTMASTM
SK140SKS5G −
SK120C120UW1-11 1/2SKS51L6
SK105C105UW1-10SKS7
SK95W1-9SKS81
SK90C90USKS8
Carbon tool SK85W1-8
SKS4
steel SK80C80U
SKS41
SK75SKS43105VW2-9 1/2H
SK70C70USKS44W2-8 1/2
SK65SKS3
SK60SKS31
SKH2HS18-0-1T1SKS93
SKH3T4SKS94
SKH4T5SKS95
SKH10T15Alloy toolI
SKD1X210Cr12D3
SKH40HS6-5-3-8steel SKD2X210CrW12
SKH50HS1-8-1SKD10X153CrMoV12
SKH51HS6-5-2M2SKD11D2
High speed SKH52HS6-6-2M3-1
SKD12X100CrMoV5A2
steel SKH53HS6-5-3M3-2
SKD4
SKH54HS6-5-4M4SKD5X30WCrV9-3H21
SKH55HS6-5-2-5SKD6H11J
SKH56M36SKD61X40CrMoV5-1H13
SKH57HS10-4-3-10SKD62X35CrWMoV5H12
SKH58HS2-9-2M7SKD732CrMoV12-28H10
SKH59HS2-9-1-8M42SKD838CrCoWV18-17-17H19
SKS11F2SKT3
Alloy tool
SKS2SKT455NiCrMoV7
steel
SKS21SKT645NiCrMo16K −

Special use steel

TypeJIS JapanISO InternationalAISI ASTM U.S.A.TypeJIS JapanISO InternationalAISI ASTM U.S.A.
SUM11 SUM12 SUM21 SUM22− − 9S20 11SMn281110 1109 1212 1213Free cutting carbon steelsSUM32 SUM41 SUM42 SUM43− − − 44SMn28− 1137 1141 1144
Free cutting carbon steelsSUM22L SUM23 SUM23L SUM24L SUM25 SUM31 SUM31L11SMnPb28 − − 11SMnPb28 12SMn35 − −− 1215 − 12L14 − 1117 −High carbon chromiumSUJ1 SUJ2 SUJ3 SUJ4 SUJ5− B1 B2 − −− 52100 ASTM A 485 Grade 1 − −

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