Specifications of worked steels
At Calvi, we make custom-designed special profiles in a wide range of steel types: common, carbon, surface-hardening, alloy and stainless steel.
The experience we have gained over the years and the different manufacturing technologies we have access to allow us to make special profiles in all the main types of steel: common, carbon, surface-hardening, alloy and stainless steel.
The table below shows a selection of the main materials we machine. We machine many other types of steel too. Please contact us for more information or specific requests.
| Steels | CORRESPONDENCE | ||||||||
| UNI | EURONORM | DIN | WNr | AFNOR | BS | AISI/SAE | JIS/SUS | ||
CONSTRUCION STEEL | Non-alloy steel for structural use | S235JRG1 | S235JRG1 | S235JRG1 | 1.0036 | S235JRG1 | S235JRG1 | A 570 | STB 35 |
| (Fe 37) | (Fe 37-3 FN) | (St 37-2) | 1.0038 | ||||||
| S275JR | S275JR | S275JR | 1.0044 | S275JR | S275JR | A 510 | SN 400 B | ||
| Fe 42 (Fe410) | (Fe 42-3 FN) | St 42.8 | |||||||
| E295 | E295 | E295 | 1.0572 | E295 | E295 | SS 50 | |||
| (Fe 490) | (St50-2) | ||||||||
| Case hardening | C10 | (C10D) | C10 | 1.0301 | XC10 | En 2 A | 1010 | S 10 C | |
| 1.0310 | |||||||||
| C15 | C15D | C10 | 1.0401 | XC18 | En 32 C | 1015 | S 15 C | ||
| 18CrMo4 | 18CrMo4 | 18CrMo4 | 1.7243 | 18CD4 | 18CrMo4 | ||||
| 16MnCr5 | 16MnCrS | 16MnCrS | 1.7131 | 16MC5 | 16MnCr5 | 5115 | |||
| 16CrNi4 | - | 16NC11 | |||||||
| 16NiCr11 | 14NiCr10 | 1.5732 | 20NCD2 | 3415 | SNC 21 | ||||
| 20NiCrMo2 | 20NiCrMo2-2 | 20NiCrMo2-2 | 1.6523 | 18NCD6 | 805 M 20 | 5333 | SNCM 21 | ||
| 18Cr Ni Mo7-6 | 18Cr Ni Mo7-6 | 1.6587 | 16NCD13 | 18CrNi Mo7-6 | |||||
| 16NiCrMo12-6 | 1.6782 | ||||||||
| X19NiCrMo4 | 1.2764 | ||||||||
| Tempered | C30 | C30 | C30 | 1.0528 | C30 | C30 | 1030 | ||
| C40 | C40 | C40 | 1.0511 | C40 | C40 | 1040 | |||
| C45 | C45 | C45 | 1.0503 | C45 | C45 | 1043 | S 45 C | ||
| C50 | C50 | C50 | 1.0540 | C50 | C50 | 1050 | |||
| C60 | C60 | C60 | 1.0601 | C60 | C60 | 1060 | S 60 CM | ||
| 41Cr4 | 41Cr4 | 41Cr4 | 1.7035 | 42C4 | 530 M 40 | 5140 | SCr 4 | ||
| 25CrMo4 | 25CrMo4 | 25CrMo4 | 1.7218 | 25CD4 | 25CrMo4 | 4130 | SCM 2 | ||
| 42CrMo4 | 42CrMo4 | 42CrMo4 | 1.7225 | 42CrMo4 | 708 M 40 | 4140 | SCM 4 | ||
| 40NiCrMo2 | 40NiCrMo2 KD | 40NiCrMo2-2 | 1.6546 | 40NCD2 | 7 | 8640 | SNCM 6 | ||
| 40NCD16 | |||||||||
| Surface hardening | C43 | C46 | Cf45 | 1.1193 | S 45 CM | ||||
| C53 | C53 | Cf53 | 1.1213 | XC 48 TS | C53 | S 50 CM | |||
| 41CrMo4 | 41CrMo4 | 41CrMo4 | 1.7223 | 5/1 | 4142 | SNB 22-1 | |||
| 51CrMoV4 | 51CrMoV4 | 51CrMoV4 | 1.7701 | 51CDV4 | - | - | - | ||
| (58CrMoV4) | |||||||||
| For bearings | 100Cr6 | 100Cr6 | 100Cr6 | 1.3505 | 100C6 | 2S. 135 | A29 (A295) | SUJ2 | |
| 100CrMo7 | 100CrMo7 | 100CrMo7 | 1.3537 | 100CD7 | A485 | ||||
| Nitriding | 41CrAIMo7 | 41CrAIMo7 | 41CrAIMo7 | 1.8509 | En 41 B | 6431 | SACM 1 | ||
| For springs | 55Si7 | 55Si7 | 55Si7 | 1.5026 | 55S7 | En 45 A | 9255 | ||
| 50CrV4 | 51CrV4 | 51CrV4 | 1.8159 | 50CV4 | En 47 | 6150 | SUP 10 | ||
| Automatic | CF 9SMn28 | 11SMn30 | 9SMn28 | 1.0715 | S 250 Pb | 230 M 07 | 1213 | SUM 22 | |
| CF 9SMnPb28 | 11SMnPb30 | 9SMnPb28 | 1.0718 | S 250 Pb | 11SMnPb30 | 0 12L13 | SUM 23 L | ||
| For tools | 55WCrV8KU | 55WCrV8 | 60WCrV8 | 1.2550 | |||||
| 90MnCrV8 KU | 90MnCrV8 | 90MnCrV8 | 1.2842 | 90 MV 8 | BO 2 | O 2 | |||
| 107CrV3 KU | 115CrV3 | 115CrV3 | 1.2210 | L 2 | |||||
| STEELS | CORRESPONDENCES | |||||||||
| UNI | EURONORM | DIN | WNr | AFNOR | BS | AISI/SAE | JIS/SUS | OTHERS | ||
STEINLESS STEELS | AUSTENITIC STEINLESS STEELS | X8CrNiS18-9 | X8CrNiS18-9 | X8CrNiS18-9 | 1,4305 | Z 8 CNF 18-09 | 303 S 31 | 303 | SUS 303 | |
| X5CrNi18-10 | X5CrNi18-10 | X5CrNi18-10 | 1,4301 | Z 6 CN 18-09 | 304 S 15 | 304 | SUS 304 | |||
| X2CrNi19-11 | X2CrNi19-11 | X2CrNi19-11 | 1,4306 | Z 3 CN 18-10 | 304 S 11 | 304 L | SUS 304 L | |||
| X4CrNi18-12 | X4CrNi18-12 | X4CrNi18-12 | 1,4303 | Z 5 CN 18-11 FF | 305 S 19 | 305 | SUS 305 | |||
| X16CrNi23-14 | X15CrNiSi20-12 | X15CrNiSi20-12 | 1,4828 | Z 17 CNS 20-12 | 309 S 24 | 309 | SUH 309 | |||
| X6CrNi25-20 | X15CrNiSi25-21 | X15CrNiSi25-20 | 1,4841 | Z 15 CNS 25-20 | 314 S 25 | 310 | SUH 310 | |||
| X6CrNi25-20 | X8CrNi25-21 | X8CrNi25-21 | 1,4845 | Z 8 CN 25-20 | 310 S 24 | 310S | SUS 310S | |||
| X3CrNiMo17-13-3 | X5CrNiMo17-12-3 | X5CrNiMo17-12-2 | 1,4401 | Z 6 CND 17-11 | 316 S 31 | 316 | SUS 316 | |||
| X2CrNiMo17-12 | X2CrNiMo17-12-2 | X2CrNiMo17-12-2 | 1,4404 | 3 CND 17-12-02 | 316 S 11 | 316L | SUS 316L | |||
| X6CrNiTi18-11 | X6CrNiTi18-10 | X6CrNiTi18-10 | 1,4541 | Z 6 CNT 18-10 | 321 S 31 | 321 | SUS 321 | |||
| X6CrN1Nb18-11 | X6CrN1Nb18-10 | X6CrN1Nb18-10 | 1,4550 | Z 6 CNNb 18-10 | 347 S 31 | 347 | SUS 347 | |||
| - | - | - | - | - | - | 302 | - | - | ||
| FERRITIC STEINLESS STEELS | X6Cr17 | X6Cr17 | X6Cr17 | 1,4016 | Z 8 C 17 | 430 S 17 | 430 | SUS 430 | ||
| X14CrMoS17 | X14CrMoS17 | X14CrMoS17 | 1,4104 | Z 13 CF 17 | X14CrMoS17 | 430F | SUS 430F | |||
| X6CrMo17-1 | X6CrMo17-1 | X6CrMo17-1 | 1,4113 | Z 8 CD 17-01 | 434 S 17 | 434 | SUS 434 | |||
| X6Cr13 | X6Cr13 | X6Cr13 | 1,4000 | Z 8 C 12 | 403 S 17 | 403 | SUS 403 | |||
| X6CrA113 | X6CrA113 | X6CrA113 | 1,4002 | Z 8 CA 12 | 405 S 17 | 405 | SUS 405 | |||
| MARTENSITIC STEINLESS STEELS | X12Cr13 | X12Cr13 | X12Cr13 | 1,4006 | Z 13 C 13 | 410 S 21 | 410 | SUS 410 | ||
| X12CrS13 | X12CrS13 | X12CrS13 | 1,4005 | Z 11 CF 13 | 416 S 21 | 416 | SUS 416 | |||
| X20Cr13 | X20Cr13 | X20Cr13 | 1,4021 | Z 20 C 13 | 420 S 37 | 420 | SUS 420J1 | |||
| X30Cr13 | X30Cr13 | X30Cr13 | 1,4028 | Z 33 C 13 | 420 S 45 | SUS 420J2 | ||||
| X39Cr13 | X39Cr13 | X39Cr13 | 1,4031 | Z 40 C 14 | X39Cr13 | |||||
| X17CrNi16-2 | X17CrNi16-2 | X17CrNi16-2 | 1,4057 | Z 15 CN 16-02 | 431 S 29 | 431 | SUS 431 | |||
| DUPLEX | X2CrNiMoN22-5-3 | X2CrNiMoN22-5-3 | X2CrNiMoN22-5-3 | 1,4462 | Z3 CND 22-05 Az | 318 S 13 | (22-05) | SUS 329J3L | ||
| PH | X5CrNiCuNb16-4 | X5CrNiCuNb16-4 | X5CrNiCuNb16-4 | 1,4542 | Z7 CNU 17-04 | X5CrNiCuNb16-4 | 630 | SUS 630 | ||
| (17-04 PH) | ||||||||||
| OTHERS | UNS n°S 42010 (TrimRite) | |||||||||