
| Type | JIS Japan | ISO International | A S U. | ISI AE S.A. | BS BS/EN Great Britain | DIN DIN/EN Germany Other countrie | NF NF/EN France s | гOCT Russia |
| SCr415(H) | − | − | 17Cr3 17CrS3 | 17Cr3 17CrS3 | 17Cr3 17CrS3 | 15X 15XA | ||
| SCr420(H) | 20Cr4(H) 20CrS4 | 5120(H) | − | − | − | 20X | ||
| SCr430(H) | 34Cr4 34CrS4 | 5130(H) 5132(H) | 34Cr4 34CrS4 | 34Cr4 34CrS4 | 34Cr4 34CrS4 | 30X | ||
| Chromium steel | SCr435(H) | 34Cr4 34CrS4 37Cr4 37CrS4 | 5132 | 37Cr4 37CrS4 | 37Cr4 37CrS4 | 37Cr4 37CrS4 | 35X | |
| SCr440(H) | 37Cr4 37CrS4 41Cr4 41CrS4 | 5140(H) | 530M40 41Cr4 41CrS4 | 41Cr4 41CrS4 | 41Cr4 41CrS4 | 40X | ||
| SCr445(H) | − | − | − | − | − | 45X | ||
| SCM418(H) SCM415(H) | 18CrMo4 18CrMoS4 − | − − | 18CrMo4 18CrMoS4 − | 18CrMo4 18CrMoS4 − | 18CrMo4 18CrMoS4 − | 20XM − | ||
| l | SCM420(H) | − | − | 708M20(708H20) | − | − | 20XM | |
| stee | SCM430 | − | 4130 | − | − | − | 30XM 30XMA | |
| Chromium y | SCM432 | |||||||
| molybdenum steel Allo | SCM435(H) | 34CrMo4 34CrMoS4 − | 4137(H) − | 34CrMo4 34CrMoS4 − | 34CrMo4 34CrMoS4 − | 34CrMo4 34CrMoS4 − | 35XM − | |
| 42CrMo4 | 4140(H) | 42CrMo4 | 42CrMo4 | 42CrMo4 | ||||
| SCM440(H) | 42CrMoS4 | 4142(H) | 42CrMoS4 | 42CrMoS4 | 42CrMoS4 | − | ||
| SCM445(H) | − | 4145(H) 4147(H) | − | − | − | − | ||
| SMn420(H) | 22Mn6(H) | 1522(H) | − | − | − | |||
| Manganese | SMn433(H) | − | 1534 | − | − | − | 30Γ2 35Γ2 | |
| steel and manganese | SMn438(H) | 36Mn6(H) | 1541(H) | − | − | − | 35Γ2 40Γ2 | |
| chromium | SMn443(H) | 42Mn6(H) | 1541(H) | − | − | − | 40Γ2 45Γ2 | |
| steel | SMnC420(H) | − | − | − | − | − | − | |
| SMnC443(H) | − | − | − | − | − | − | ||
| Aluminium chromium molybdenum | SACM645 | 41CrAlMo74 | − | − | − | − | − | |
| � Stainless steel | steel J | Other countrie | s | |||||
| Type | apan | International | U. | S.A. | Great Britain | Germany | France | Russia |
| JIS | ISO | UNS | AISI SAE | BS BS/EN | DIN DIN/EN | NF NF/EN | гOCT | |
| SUS201 | X12CrMnNiN17-7-5 | S20100 | 201 | Z12CMN17-07Az | ||||
| SUS202 SUS301 SUS301L | X12CrMnNiN18-9-5 X10CrNi18-8 X2CrNiN18-7 | S20200 S30100 | 202 301 | 284S16 301S21 | X12CrNi17-7 X2CrNiN18-7 | Z11CN17-08 | 12X17Γ9AH4 07X16H6 | |
| SUS301J1 | X12CrNi17-7 | |||||||
| SUS302 | S30200 | 302 | 302S25 | Z12CN18-09 | 12X18H9 | |||
| eel | SUS302B SUS303 | X12CrNiSi18-9-3 X10CrNiS18-9 | S30215 S30300 | 302B 303 | 303S21 | X10CrNiS18-9 | Z8CNF18-09 | |
| s st | SUS303Se | S30323 | 303Se | 303S41 | 12X18H10E | |||
| Austenitic nles | SUS303Cu SUS304 | X5CrNi18-9 | S30400 | 304 | 304S31 | X5CrNi18-10 | Z7CN18-09 | 08X18H10 |
| tai | SUS304L | X2CrNi18-9 | S30403 | 304L | 304S11 | X2CrNi19-11 | Z3CN19-11 | 03X18H11 |
| S | SUS304N1 SUS304N2 | X5CrNiN18-8 | S30451 S30452 | 304N | Z6CN19-09Az | |||
| SUS304LN SUS304J1 | X2CrNiN18-9 | S30453 | 304LN | X2CrNiN18-10 | Z3CN18-10Az | |||
| SUS304J2 SUS304J3 SUS305 | X6CrNi18-12 | S30431 S30500 | S30431 305 | 305S19 | X5CrNi18-12 | Z8CN18-12 | 06X18H11 |