Specifications of worked steels
The right steel for every application
SIPA works with a wide range of customer-selected steels to ensure excellent mechanical and metallurgical performance, along with long-lasting durability. From common alloys to carbon steels and alloyed materials, each profile is designed to meet the needs of diverse industrial sectors.
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| Steels | CORRESPONDENCE | ||||||||
| UNI | EURONORM | DIN | WNr | AFNOR | BS | AISI/SAE | JIS/SUS | ||
CONSTRUCTION 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 | |||||