各國鋼種對照表
| 材料 | 日本 | 美國 | 中國 | 德國 | 法國 | 英國 | 國際 | |
|---|---|---|---|---|---|---|---|---|
| JIS | AISI ASTM ASME | UNS | GB | DIN (W.N.) | AFNOR | BS | ISO | |
| 碳素鋼 | S45C / S45CF | 1045 | - | 45Mn | C 45 (1.0503) |
XC45 | 060A45 | C45 |
| 1046 | - | - | C K 4 (1.1191) |
- | 080A47 | C45E4 | ||
| - | - | - | Cm45 (1.1201) |
- | 080M46 | C45M2 | ||
| SK4F | W2-81/2, W1-81/2 |
- | T9 | - | - | WB1A | - | |
| 鉻鋼合金鋼 | SCM415 (SCM21) | - | - | 15CrMo | 16CrMo44 (1.7337) |
12CD4 | - | 34 Cr Mo 4 34 Cr Mo S4 |
| SCM435 (SCM3) | 4135H 4137H |
- | 35CrMo | 34CrMo4 (1.7220) |
34 C D 4 38 C D4 |
708 H 37 | 42CrMo4 42CrMoS4 |
|
| SCM440 (SCM4) | 4140H 4142H |
- | 42CrMo | 42CrMo4 (1.7225) |
42 C D 4 | 708H42 | - | |
| 鎳鉻鋼合金鋼 | SNCM220 | 8620 | - | - | 21NiCrMo2 | 20NCD2 | 805A20 / 805M20 |
21NiCrMo2 |
| SNCM439 | 4340 | - | - | 20NiCrnoS2 | - | - | 20NiCrMoS2 | |
| 鉻軸承鋼(高碳) | SUJ2 | 52100 | - | GCr15 | 100Cr6 (1.3505) |
100C6 | 535A99 | 1 |
| 快削鋼 | SUM22 | 1213 | - | - | 9 S Mn 28 | S 250 | 220M07 / 230M07 |
11 S Mn 28 |
| SUM23 | 1215 | - | - | - | - | - | - | |
| SUM24L / SUM22L | 12L14 | - | - | 9SMnPb 28 | - | - | - | |
| SUM43 | 1144 | - | - | - | (45M F 6.3) | 226M44 | 44 S Mn 28 | |
| 不銹鋼 Austenite (奧氏體) 系列 |
SUS302 | 302 | S30200 | 1Cr18Ni9 | X12CrNi188 | Z10CN18.19 | 302S25 | 12, 10(1) |
| SUS303F(303) | 303 8F B8F | S30300 | Y1Cr18Ni9 | X10CrNiS189 | Z8CNF18.09 | 303S21 | 17 | |
| SUS316 | 316 8M B8M | S31600 | 0Cr17Ni12Mo2 | X5CrNiMo17-1-22 (1.4401) |
Z7CND17-12-02 | 316S31 | 20, 20A | |
| SUS316F | - | S31620 | - | (1.4427) | - | - | - | |
| SUS316L | 316L | 316S11 | 00Cr17Ni14Mo2 | X2CrNiMo17-12-2 (1.4404) |
Z2CND17.12 | 316S11 | 19, 19A | |
| SUS304 | 304 B8 | S30400 | 0Cr18Ni9 | X5CrNi1810 (1.4301) |
Z7CN18.09 | 304S31 | 11 | |
| SUS304H | - | - | - | - | A49214 | 304S59 | - | |
| SUS304L | 304L | S30403 J92500 | 00Cr19Ni10 | X2CrNi18-9 (1.4306) |
Z2Cn18.10 | 304S12 | 10 | |
| SUS310S | 310S | S31008 | 0Cr25Ni20 | X8CrNi25-21 (1.4845) |
Z2Cn18.10 | 310S31 | H15(1) | |
| 不銹鋼 Martensite (馬氏體) 系列 |
SUS416 | 416 | S41600 | Y1Cr13420 | X12CrS13 (1.4005) |
Z11CF13 | 416S21 | 7 |
| SUS420F | 420F | S42020 | Y3Cr13 | X29CrS-13 | Z30CF13 | - | - | |
| SUS420J2 | 420 | S42000 | 3Cr13 | X30Cr13 (1.4028) |
Z33C13 | 420S37 | 5 | |
| 不銹鋼 Ferrite (鐡素體) 系列 |
SUS430F | 430F | S43020 | Ycr17 | X14CrMoS17 (1.4104) |
Z13CF17 | - | 8a |