STEEL GRADES
Steel grades according to BOHLER : 160
Designed steel grade by IASCO: 447
| IASCO sym. |
DIN | werkstuff no. | BOHLER |
|---|---|---|---|
| 0114G | - | - | |
| 0116G | - | - | |
| 0122D | ~S235JR | ~1.0122 | |
| 0144G | St5sp | - | |
| 0204A | SAE 1008 | - | |
| 0214I | QSt36-3 | - | |
| 0303D | C4C | 1.0303 | |
| 0313I | ~SAE 1006 | ~1.0313 | |
| 0323I | USD7 | - | |
| 0335D | - | 1.0335 | |
| 0402I | C22 | - | |
| 0411D | C20C | 1.0411 | |
| 0411I | ~C20C | - | - |
| 0416D | - | - | |
| 0416I | ~C15C | - | - |
| 0430D | - | 1.0430 | |
| 0432A | A105 | 1.0432 | |
| 0432D | C21 | 1.0432 | |
| 0453A | SAE 1018 | - | |
| 0479D* | ~ S3Si | 1.0479 | |
| 0492I | ~ S2Si | ~ 1.0492 | |
| 0494D | 11Mn4Al | 1.0494 | |
| 0503I | C45 | 1.0503 | |
| 0511B | ~En8C&~080M40 | - | |
| 0535D | C 55 | 1.0535 | |
| 0540D | C 50 | 1.054 | |
| 0543I | - | - | |
| 0570D | S355J2G3 | 1.0577 | |
| 0577D | S355J2 | 1.0577 | |
| 0582I | ~ X52 | ~ 1.0582 | |
| 0590I | ~SAE 955X or ~S450J0 | - | |
| 0623D | R260 | 1.0623 | |
| 0715D | 9SMn 28 | 1.0715 | |
| 0718D | 11SMnPb30 | 1.0718 | |
| 0721D | 10S20 | 1.0721 | |
| 0723B | En32M | - | |
| 0724D | 22 S 20 | 1.0724 | |
| 0726D | 35S20 | 1.0726 | |
| 0727F | 45 MF 6 | - | |
| 0727S | 45S20 | 1.0727 | Z986 |
| 0736D | 9SMn 36 | 1.0736 | |
| 0736S | 9 SMn36 | 1.0736 | Z908 |
| 0737S | 9SMnPb36 | 1.0737 | Z952 |
| 0913S | 50Mn7 | 1.0913 | F180 |
| 1121A | SAE 1010 | - | |
| 1121D | CK10&C10E | 1.1121 | |
| 1128P | 45M5 | 1.1128 | |
| 1141D | CK15& C15E | 1.1141 | |
| 1141E | C15E | 1.1141 | |
| 1141S | CK15 | 1.1141 | E920 |
| 1142I | ~C15E | - | |
| 1147I | ~ CK19Mn | 1.1147 | |
| 1148D | C16E | 1.1148 | |
| 1148I | ~ C15E | - | |
| 1148B | C16E | - | |
| 1149B | En3A | - | |
| 1149D | Cm 22& En 3A | 1.1149 | |
| 1149P | AF43 | - | |
| 1151D | C22E | 1.1151 | |
| 1152D | Cq22 | 1.1152 | |
| 1154D | C42D2 | 1.1154 | |
| 1157I | ~ 45M5 BT UA2 | - | |
| 1164D | C48D2 | 1.1164 | |
| 1165S | 30Mn5 | 1.1165 | V930 |
| 1167B | En 15 | - | |
| 1167D | 36Mn5 | 1.1167 | |
| 1167I | - | - | |
| 1169P | 20M5 | - | |
| 1170D | 28Mn6 | 1.1170 | |
| 1175P | 41Mn4 | 1.1175 | |
| 1176A | AISI 1038 | 1.1176 | |
| 1178B | C30E&CK30 | 1.1178 | |
| 1178D | C30E&CK30 | 1.1178 | |
| 1180B | En5C,080A32 | - | |
| 1180I | AF56 UA2 | ~1.1180 | |
| 1180P | AF 56 | - | |
| 1181S | CK 35 | 1.1181 | V935 |
| 1186B | En8&080M40 | - | |
| 1186D | C40E | 1.1186 | |
| 1186P | XC38 | - | |
| 1191D | C45E | 1.1191 | |
| 1191E | C45E | 1.1191 | |
| 1191P | XC48 | - | |
| 1191S | CK45 | 1.1191 | V945 |
| 1201B | En43B | - | |
| 1201D | C45R& En43B | 1.1201 | |
| 1201I | - | 1.1201 | |
| 1201R | XC48H2 | 1.1201 | |
| 1203D | C55E | 1.1203 | |
| 1205B | 080A52 | - | |
| 1206D | C50E | 1.1206 | |
| 1209P | AF70 | - | |
| 1213S | CF53 | 1.1213 | V953 |
| 1220I | ~ C56D2 | ~ 1.1220 | |
| 1221S | CK 60 | 1.1221 | V960 |
| 1222D | C62D2 | 1.1222 | |
| 1232D | C68D2 | 1.1232 | |
| 1242D | C72D2 | 1.1242 | |
| 1242I | ~C72D2+B | ~1.1242 | |
| 1248D | C75S | 1.1248 | |
| 1249I | C70S6+V | 1.1249 | |
| 1249P | C70 | 1.1249 | |
| 1255D | C80D2 | 1.1255 | |
| 1260D | 66Mn4 | 1.1260 | |
| 1262D | C82D2 | 1.1262 | |
| 1274S | ~CK101 | ~1.1274 | |
| 1282D | C92D2 | 1.1282 | |
| 1302I | ~ 30MSV6 | ~1.1302 | |
| 1302P | 30MSV6 | - | |
| 1525S | C80W1 | 1.1525 | K980 |
| 1545S | C105W1 | 1.1545 | K990 |
| 1730S | C45W | 1.1730 | K945 |
| 1740S | C60W | 1.1740 | K960 |
| 1744D | C67W | 1.1744 | |
| 1830S | C85W | 1.1830 | K985 |
| 2004I | ~85Cr1 | - | |
| 2007D | 70Cr2 | 1.2007 | |
| 2007I | ~70Cr2 | - | |
| 2008D | 140 Cr 2 | 1.2008 | |
| 2063S | 145Cr6 | 1.2063 | K505 |
| 2067S | 102Cr6 | 1.2067 | K200 |
| 2080S | X210Cr12 | 1.2080 | K100 |
| 2083S | X42 Cr 13 | ~1.2083 | |
| 2086S | X290Cr12 | 1.2086 | K102 |
| 2101S | 62SiMnCr4 | 1.2101 | K245 |
| 2103D | 58SiCr8 | - | |
| 2108S | 90CrSi5 | 1.2108 | K240 |
| 2162S | 21MnCr5 | 1.2162 | M100 |
| 2208D | 31CrV 3 | 1.2208 | |
| 2210S | 115CrV3 | 1.221 | K510 |
| 2235S | 80CrV2 | 1.2235 | B400 |
| 2243D | 61 CrSiV 5 | 1.2243 | |
| 2248D | 38 SiCrV 6 | 1.2248 | |
| 2249D | 45 SiCrV 6 | 1.2249 | |
| 2312D | 40CrMnMoS 86 | 1.2312 | |
| 2312S | 40CrMnMoS8-6 | 1.2312 | M200 |
| 2323S | 48CrMoV67 | 1.2323 | W326 |
| 2327S | 86CrMoV7 | 1.2327 | K310 |
| 2344D | X40CrMoV 5 1 | 1.2344 | |
| 2344S | X40CrMoV5-1 | 1.2344 | W302 |
| 2345S | X 50 CrVMo 5-1 | 1.2345 | K306 |
| 2363S | X100CrMoV5-1 | 1.2363 | K305 |
| 2365S | X32CrMoV3-3 | 1.2365 | W320 |
| 2379S | X155CrVMo12-1 | 1.2379 | K110 |
| 2419S | 105WCr6 | 1.2419 | K465 |
| 2436D | X210CrW 12 | 1.2436 | |
| 2436S | X210CrW12 | 1.2436 | K107 |
| 2510S | 100MnCrW4 | 1.2510 | |
| 2516S | 120WV4 | 1.2516 | K405 |
| 2542S | 45WCrV7 | 1.2542 | K450 |
| 2550S | 60WCrV7 | 1.2550 | K455 |
| 2567S | X30WCrV5-3 | 1.2567 | W105 |
| 2581S | X30WCrV9-3 | 1.2581 | W100 |
| 2601S | X165CrMoV12 | 1.2601 | K105 |
| 2631S | X50CrMoW9-1-1 | 1.2631 | K300 |
| 2703S | ~74NiCr2 | 1.2703 | B535 |
| 2713S | 55NiCrMoV6 | 1.2713 | W501 |
| 2714S | 56NiCrMoV7 | 1.2714 | W500 |
| 2740D | 28 NiCrMoV 10 | 1.2740 | |
| 2764S | X19NiCrMo4 | 1.2764 | M130 |
| 2767S | X45NiCrMo4 | 1.2767 | K600 |
| 2768I | 25 NiCrMo 12 | ~1.2768 | |
| 2770S | 85NiV4 | 1.2770 | K630 |
| 2842S | 90MnCrV8 | 1.2842 | K720 |
| 2886S | X15CrCoMoV10-10-5 | 1.2886 | W705 |
| 3343D | HS6-5-2C | 1.3343 | |
| 3401S | X120Mn12 | 1.3401 | K700 |
| 3505C | - | - | |
| 3505S | 100Cr6 | 1.3505 | R100 |
| 3505D | 100Cr6 | 1.3505 | |
| 3813D | X20MnCrN19 | 1.3813 | |
| 4006D | X12Cr13 | 1.4006 | |
| 4021D | X20Cr13 | 1.4021 | |
| 4021I | X20Cr13 | 1.4021 | |
| 4024D | X15Cr13 | 1.4024 | |
| 4028D | X30Cr13 | 1.4028 | |
| 4034D | X46Cr13 | 1.4034 | |
| 4301A | X 5CrNi 18 10 | 1.4301 | |
| 4301S | X5CrNi18-10 | 1.4301 | A500 |
| 4305S | X10CrNiS18-9 | 1.4305 | A506 |
| 4306A | X 5CrNi 1911 | 1.4306 | |
| 4310S | X9CrNi18-8 | 1.4310 | A520 |
| 4361S | X1CrNiSi18-15-4 | 1.4361 | A610 |
| 4401A | X5CrNiMo 17 12 2 | 1.4401 | |
| 4401S | X2CrNiMo17-12-2 | 1.4401 | A120 |
| 4404A | AISI 316L | 1.4404 | |
| 4404S | X2CrNiMo17-13-2 | 1.4404 | A200 |
| 4429S | X2CrNiMoN17-13-3 | 1.4429 | A410 |
| 4435S | X2CrNiMo18-14-3 | 1.4435 | A205 |
| 4436S | X5CrNiMo17-13-3 | 1.4436 | A100 |
| 4439S | X2CrNiMoN17-13-5 | 1.4439 | A400 |
| 4466S | X1CrNiMoN25-22-2 | 1.4466 | A405 |
| 4539S | X2NiCrMoCu25-20-5 | 1.4539 | A962 |
| 4541S | X6CrNiTi18-10 | 1.4541 | A700 |
| 4550S | X5CrNiNb18-10 | 1.4550 | A750 |
| 4571S | X6CrNiMoTi17-12-2 | 1.4571 | A300 |
| 4580S | X6CrNiMoNb17-12-2 | 1.4580 | A350 |
| 4586S | X5NiCrMoCuNb22-18 | 1.4586 | A955 |
| 4713S | X10CrAl7 | 1.4713 | H160 |
| 4718S | X45CrSi9-3 | 1.4718 | H700 |
| 4724S | X10CrAl13 | 1.4724 | H140 |
| 4742S | X10CrAl18 | 1.4742 | H120 |
| 4749S | X18CrN28 | 1.4749 | H102 |
| 4762S | X10CrAl24 | 1.4762 | H100 |
| 4821S | X20CrNiSi25-4 | 1.4821 | H300 |
| 4828S | ~X15CrNiSi20-12 | 1.4828 | H550 |
| 4841S | X15CrNiSi25-20 | 1.4841 | H525 |
| 4842S | X12CrNi25-21 | 1.4842 | H522 |
| 4864S | X1NiCrSi36-16 | 1.4864 | H520 |
| 4871S | X53CrMnNiN21-9 | 1.4871 | H850 |
| 4873D | X45 CrNiW 18 9 | 1.4873 | |
| 4873S | X45CrNiW18-9 | 1.4873 | H800 |
| 4876S | X10NiCrAlTi32-20 | 1.4876 | H500 |
| 4923D | X22CrMoV12-1 | - | |
| 5023D | 38Si7 | 1.5023 | |
| 5024S | 46Si7 | 1.5024 | F114 |
| 5025S | 51Si7 | 1.5025 | F100 |
| 5025U | 51Si7 | 1.5025 | |
| 5026S | 55Si7 | 1.5026 | F110 |
| 5027S | ~60Si7 | 1.5027 | F108 |
| 5028S | 65Si7 | 1.5028 | F105 |
| 5067I | ~ L80 Type 1 | ~ 1.5067 | |
| 5086I | ~ 12Mn8 | ~ 1.5086 | |
| 5122S | 37MnSi5 | 1.5122 | V762 |
| 5125D | 11MnSi6 | 1.5125 | |
| 5128I | ~10MnSi 5-4 | ~1.5128 | |
| 5130I | ~10MnSi7 | - | - |
| 5231D | 38MnSiVS5 | 1.5231 | |
| 5232R | 27MnSiVS6 | 1.5232 | |
| 5415D | 16Mo3 | 1.5415 | |
| 5425I | ~S2MO | - | |
| 5432B | 605H37 | - | |
| 5432D | 42MnMo7 | 1.5432 | |
| 5437D | 70MoMn 10 4 | 1.5437 | |
| 5501A | 10B15 | 1.5501 | |
| 5510D | 28B2 | 1.5510 | |
| 5515A | 10B38 | 1.5515 | |
| 5515I | ~10B38/~38B2 | 1.5515 | |
| 5515D | 38B2 | 1.5515 | |
| 5523I | ~10B21 | - | |
| 5526I | F30B | ~1.5526 | |
| 5529D | 27MnB5 | 1.5529 | |
| 5530D | 20MnB5 | 1.5530 | |
| 5531D* | 30MnB5 | 1.5531 | |
| 5532P | 38 MB 5 | - | |
| 5535D | 23MnB4 | 1.5535 | |
| 5538D | 37MnB5 | 1.5538 | |
| 5713C | 16 CrNi 4 | - | |
| 5714B | 637H17 | - | |
| 5715B | En352 | - | |
| 5752S | 14NiCr14 | 1.5752 | E200 |
| 5755S | 31CrNi14 | 1.5755 | V214 |
| 5860S | 14NiCr18 | 1.5860 | E204 |
| 5919F | 16NiCr6 | 1.5919 | |
| 5919S | 15CrNi6 | 1.5919 | E230 |
| 5920S | 18CrNi8 | 1.5920 | E220 |
| 6356S | X2NiCoMoTi-18-12-4 | 1.6356 | W725 |
| 6358S | ~X2NiCoMo18-9-5 | 1.6358 | W720 |
| 6359S | X2NiCoMo18-8-5 | 1.6359 | W721 |
| 6510D | 39NiCrMo3 | 1.6510 | |
| 6511S | 36CrNiMo4 | 1.6511 | V165 |
| 6526A | SAE8620H | - | |
| 6523S | 20 NICrMo 2- 2 | 1.6523 | E115 |
| 6526B | 805M22 | - | |
| 6528A | SAE 8660 | - | |
| 6540D | - | 1.6540 | |
| 6541D | 23 MnNiCrMo 5-2 | 1.6541 | |
| 6566I | 18NiCrMo5 | 1.6566 | |
| 6580D | 30CrNiMo 8 | 1.6580 | |
| 6580S | 30CrNiMo8 | 1.6580 | V145 |
| 6582A | AISI 4340 | 1.6582 | |
| 6582D | 34CrNiMo 6 | 1.6582 | |
| 6582S | 34CrNiMo6 | 1.6582 | V155 |
| 6587D | 18CrNiMo76 | 1.6587 | |
| 6655D | 32NiCrMo 125 | 1.6655 | |
| 6657B | 832M13 | 1.6657 | |
| 6659S | 31NiCrMo13-4 | 1.6659 | V110 |
| 6926S | 38NiCrMoV 7-3 | 1.6926 | V134 |
| 6953D | 26 NiCrMo 14-5 | 1.6953 | |
| 6956D | 33 NiCrMoV 14-5 | 1.6956 | |
| 6957I | ~27 NiCrMoV 15-6 | ~1.6957 | |
| 6959D | 35NiCrMoV125 | 1.6959 | |
| 7001D | 38Cr1 | 1.7001 | |
| 7002P | 45C.TS. | - | |
| 7003P | 38C2 | 1.7003 | |
| 7007D | 37CrB1 | 1.7007 | |
| 7014I | ~17Cr3 | ~1.7014 | |
| 7015S | 15Cr3 | 1.7015 | E525 |
| 7027J | SCr420H | - | |
| 7033D | 34Cr4 | 1.7033 | |
| 7034D | 37Cr4 | 1.7034 | |
| 7034I | - | - | |
| 7035S | 41Cr4 | 1.7035 | V500 |
| 7037D | 34CrS4 | 1.7037 | |
| 7038B | En18C | - | |
| 7038D | 37CrS4 | 1.7038 | |
| 7039B | 530M40 | 1.7039 | |
| 7039D | 41CrS4 | 1.7039 | |
| 7039I | - | - | |
| 7076D | 32CrB4 | 1.7076 | |
| 7077D | 36CrB4 | 1.7077 | |
| 7102D | 54SiCr6 | 1.7102 | |
| 7103S | 65SiCr5 | 1.7103 | F200 |
| 7108S | 60SiCr7 | 1.7108 | F128 |
| 7117D | 52SiCrNi5 | 1.7117 | |
| 7131C | - | - | |
| 7131S | 16MnCr5 | 1.7131 | E410 |
| 7139S | 16MnCrS5 | 1.7139 | E411 |
| 7147C | ZF 7B | - | |
| 7147D | 20MnCr5 | 1.7147 | |
| 7149P | 20MC5 | 1.7149 | |
| 7149S | 20MnCrS5 | 1.7149 | E401 |
| 7176A | SAE 5160 | - | |
| 7176D | 55Cr3 | 1.7176 | |
| 7176I | ~55Cr3 | ~1.7176 | |
| 7176J | SUP9 | - | |
| 7176S | 55Cr3 | 1.7176 | F300 |
| 7182D | 27MnCrB5-2 | 1.7182 | |
| 7218I | ~ 27CD4 | ~ 1.7218 | |
| 7218P | 27CD4 | - | |
| 7218S | 25CrMo4 | 1.7218 | V340 |
| 7220D | 34CrMo4 | 1.7220 | |
| 7220S | 34CrMo4 | 1.7220 | V330 |
| 7223S | 41CrMo4 | 1.7223 | V320 |
| 7225D | 42CrMo4 | 1.7225 | |
| 7226D | 34CrMoS4 | 1.7226 | |
| 7227B | 708A42 | - | |
| 7227D | 42CrMoS4 | 1.7227 | |
| 7228S | 50CrMo4 | 1.7228 | V310 |
| 7242D | 16CrMo4 | 1.7242 | |
| 7242P | 16CD4 | - | |
| 7243D | 18CrMo4 | 1.7243 | |
| 7244D | 18CrMoS4 | 1.7244 | |
| 7258D | 24CrMo5 | 1.7258 | |
| 7258I | - | - | |
| 7258S | - | 1.7258 | D340 |
| 7262D | 15CrMo5 | 1.7262 | |
| 7262I | - | - | |
| 7262J | 15CrMo5 | - | |
| 7264D | 20CrMo5 | 1.7264 | |
| 7264I | 20CrMo5 | - | |
| 7264J | (SCM420H) | 1.7264 | |
| 7271D | 23CrMoB3-3 | 1.7271 | |
| 7321A | (SAE4118) | 1.7321 | |
| 7321S | 20MoCr4 | 1.7321 | E320 |
| 7325D | 25 MoCr 4 | 1.7325 | |
| 7333D | 22CrMoS3-5 | 1.7333 | |
| 7335S | 13CrMo4-4 | 1.7335 | D330 |
| 7339I | ~11MnCrMo5-5 | - | - |
| 7362A | A 335 Grade P5 | 1.7362 | |
| 7380S | 10CrMo9-10 | 1.7380 | D320 |
| 7701I | 42CrMoV | - | |
| 7701S | 51CrMoV4 | 1.7701 | F500 |
| 7709S | 21CrMoV5-7 | 1.7709 | D230 |
| 7711I | 40CrMo 4 7 | 1.7711 | |
| 7733D | 24CrMoV 5-5 | 1.7733 | |
| 7734S | - | 1.7734 | V354 |
| 7765D | 32CrMoV12-10 | 1.7765 | |
| 7783S | X41CrMoV5-1 | 1.7783 | W301 |
| 8159S | 50CrV4 | 1.8159 | F550 |
| 8161D | 58CrV4 | 1.8161 | |
| 8507S | 34CrAlMo5 | 1.8507 | V810 |
| 8509D | 41CrAlMo7-10 | 1.8509 | |
| 8515S | 31CrMo12 | 1.8515 | V304 |
| 8519S | 31CrMoV9 | 1.8519 | V350 |
| 8550S | 34CrAlNi7 | 1.8550 | V820 |
| 8599D | 8CrMo16 | 1.8599 | |
| 8809I | ~12MnNiMo5-5 / ~E9015-D1 | - | - |
| 9000S | ~80CrV2 | ~1.2235 | B412 |
| 9001S | - | - | B530 |
| 9002S | ~C87WS | ~1.1840 | B904 |
| 9003S | ~C75W | ~1.1750 | B908 |
| 9004S | 21NiCrMo2 | ~1.6523 | E115 |
| 9006S | ~X50CrVMo5-1 | ~1.2345 | K306 |
| 9007S | - | - | K451 |
| 9008S | - | - | K460 |
| 9009S | ~50NiCr13 | ~1.2721 | K605 |
| 9010S | - | - | K614 |
| 9011S | ~ C45W | ~1.1730 | K950 |
| 9012S | ~15NiCr14 | ~1.2735 | M120 |
| 9013S | ~40CrMnMoS8-6 | ~1.2312 | M210 |
| 9014S | ~X36CrMo17 | ~1.2316 | M300 |
| 9015I | ~CK15 | ~1.1141 | |
| 9016S | ~35NiCrMoV12-4 | ~1.6959 | V117 |
| 9017S | ~40NiCrMo6 | ~1.6565 | V130 |
| 9018S | - | - | V732 |
| 9019S | ~X45CoCrWV5-5-5 | ~1.2678 | W108 |
| 9020S | ~X38CrMoV5-1 | ~1.2343 | W300 |
| 9022S | ~X32CrMoCoV3-3-3 | ~1.2885 | W321 |
| 9023S | 35SMn10 | - | Z912 |
| 9025B | En16 | - | |
| 9025I | 605M36 | - | |
| 9026B | En 207 | - | |
| 9027I | En 207 | - | |
| 9028X | 22BCr 3 | - | |
| 9029I | MCB240H | - | |
| 9030B | En 202 | - | |
| 9031B | 815H17 | - | |
| 9031C | 18 NiCrMo 5 | - | |
| 9032S | X2CrNi18-9 | ~1.4306 | A604 |
| 9033I | 38MnVS 5 | - | |
| 9034B | 212M36 | - | |
| 9035I | 38MnVS5 | - | |
| 9036I | - | - | |
| 9037I | ~251A58 | - | |
| 9038B | 665M23 | - | |
| 9039P | 30MSV6 | - | |
| 9040I | ~38CrV4 | - | |
| 9041B | 606M36 | - | |
| 9042J | SUP12 | - | |
| 9043G | 35ChGSA | - | |
| 9044I | ~50Cr2 | - | |
| 9045I | - | - | |
| 9046P | 27MnCr5 | - | |
| 9047B | 130M15 | - | |
| 9048I | - | - | |
| 9049I | ~30Si | - | - |
| 9050S | A101 | ||
| 9051I | ~30MnSi | - | |
| 9052S | X6CrNiS18-9 | - | A507 |
| 9054S | ~X3CrNiMo27-5-2 | ~1.4460 | A900 |
| 9055S | - | - | A950 |
| 9056S | A963 | ||
| 9057S | ~X20CrNiSi25-4 | ~1.4821 | H304 |
| 9058S | - | - | H508 |
| 9059S | ~X15CrNiSi25-20 | ~1.4841 | H532 |
| 9060I | C45E | 1.1191 | |
| 9061I | ~ C80D2+Cr | - | - |
| 9062I | ~ C80D2+Cr+V | - | - |
| 9063I | - | - | |
| 9064I | 42CrMo4 | 1.7225 | |
| 9065I | S275JR (ST44) | 1.0044 | |
| 9066A | SAE 8650 | - | |
| 9070I | C45 Modified (+Cr+Mo+Ni+Cu) | - | |
| 9095I | - | - | |
| 9940I | ~ C15R | ~ 1.1140 | - |