| ISO япония JIS | Швеция SS Россия GOST испания UNE | США AISI/SAE/ASTM |
| Строительные и конструкционные стали | |
| P S15C S20C S35C | 1350 – F.111 1450 20 1C22 1572 35 F.113 | M1015 M1020 1035 |
| S45C S55C | 1672 45 F.114 1655 55 – | 1045 1055 |
| S58C | – 60 – | 1060 |
| SUM22 SUM22L – | 1912 – F.2111-11SMn28 1914 – F.2112-11SMnPb28 – – F.2122-10SPb20 | 1213 12L13 11L08 |
| – SUM25 | 1957 – F.210.G – – F2113-12SMn35 | 1140 1215 |
| – S15 | . 1926 – F.2114-12SMnPb35 1370 15 F.1110-C15k | 12L14 1015 |
| – SC | – 40G – FCk | 1035 |
| 25 SMn438 SCMn1 | – 25 .1120-25 2120 35G2 F.1203-36Mn6 – 30G 28Mn6 | 1025 1335 1330 |
| S35C | 1572 35 – | 1035 |
| S45C S55C S50C | 1672 45 F.1140-C45k 1655 55 F.1150-C55k 1674 50 – | 1045 1055 1050 |
| S58C P | 1665 60 – | 1060 |
| SU4 SCMnH1 | 1870 – – 2183 110G13L F.8251-AM-X120Mn12 | 1095 A128 |
| SUJ2 – SB450M | 2258 SchCh15 F.1310-100Cr6 2912 – F.2601-16Mo3 – – F.2602-16Mo5 | 52100 A204Gr.A 4520 |
| – SL9N53 – | – – F.2641-15Ni6 – – F.2645-X8Ni09 – – – | A350-LF5 A353 2515 |
| SNC815 | – – – | 3310 |
| – | – 40ChN2MA F.1280-35NiCrMo4 | 4340 |
| SNCM220 SNCM240 SNCM447 | 2506 – F.1522-20NiCrMo2 – 38ChGNM F.1204-40NiCrMo2 2541 38Ch2N2MA F.1272-40NiCrMo7 | 8620 8740 4337 |
| – | – – F.1560-14NiCrMo13 | – |
| – SCr415 | – – F.1560-14NiCrMo13 – 15Ch – | 9310 5015 |
| SCr430 SCr440 SCr440 | – 35Ch F.8221-35Cr4 – 40Ch F.1211-41Cr4DF 2245 40Ch F.1202-42Cr4 | 5132 5140 5140 |
| – | 2173 18ChG F.1516-16MnCr5 | 5115 |
| SUP9 SCM420 SCM432 | 2253 50ChGA F.1431-55Cr3 2225 20ChM F.8372-AM26CrMo4 2234 AS38ChGM F8331-AM34CrMo4 | 5155 4130 4135 |
| SCM440 | . 2244 40ChFA F.8332-AM42CrMo4 | 4140 |
| SCM440 SCM415 | 2244 – F.8332-AM42CrMo4 – – F.1551-12CrMo4 | 4140 – |
| SFVA12 | 2216 12ChM F.2613-14CrMo45 | A182-F11 |
| – SFVAF22A – | 2240 – F.124.A 2218 12Ch8 TU.H – – F.2621-13MoCrV6 | – A182F22 – |
| SUP10 SACM645 – | 2230 50ChGFA F.1430-51CrV4 2940 38ChMJuA F.1740-41CrAlMo7 – – – | 6145 A355Cl.A – |
| инструментальные стали | |
| SK3 | 1880 U10A-1 F.515 | W110 |
| P SK2 | – U13-1 F.5123-C120 | W112 |
| SUJ2 | – Ch F.5230-100Cr6 | L1 |
| SKD1 SKD61 | – Ch12 F.5212-X210Cr12 2242 4Ch5MF1S F.5318-X40CrMoV5 | D3 H13 |
| SKD12 SKD2 | 2260 – F.5227-X100CrMoV5 2140 – F.5233-105WCr5 | A2 – |
| – – SKD5 | 2312 – F.5213-X210CrW12 2710 5ChW2SF F.5241-45WCrSi8 – 3Ch2W8F F5323-X30WCrV9 | – S1 H21 |
| – | . – – F.5211-X160CrMoV12 | – |
| SKT4 | – 5ChNM F.520S | L6 |
| SKS43 SKH55 | – – – 2733 R6M5K5 F56136525 | W210 |
| SKH3 SKH51 | .---- – – F.5530-18-1-1-5 2722 R6M5 F5603652 | – T4 M2 |
| – SKH2 | .--- 2782 – F.5607-2-9-2 – R18 F.5520-18-0-1 | M7 T1 |