| Position | Name | DIN number | Euro standard | DIN standard | Substance Abbreviation | Heat resistant up to °C | Properties |
|---|---|---|---|---|---|---|---|
| 1 | Spring steel wire | 1.1200 1.1211 | EN 10270-1 SH EN10270-1 DH | 17223-1 | C75 C75 | 100 100 | Spring steel wire |
| 2 | Hardened and tempered spring steel wire for valve springs | 1.7103 | EN 10270-2 VD SiCr | 17223-2 | 67 SiCr5 | 170 | Crack-tested, for maximum operational safety, fatigue-resistant, highly dynamic load-bearing capacity |
| 3 | Hardened and tempered spring steel wire | 1.8159 | EN 10089 | 17221 | 51 CrV4 | 200 | |
| 3A | ANAKONDA vacuum-tempered spring steel | FK 1850 | 51 CrV4 | 200 | Durable | ||
| 4 | Stainless steel - V2A | 1.4310 | EN 10270-3 | 17224 | X 10 CrNi188 | 250 | Good all-round properties, food-safe |
| 5 | Stainless steel - V4A | 1.4571 | EN 10270-3 | 17440 | X 6 CrNiMoTi1712 | 300 | Seawater-resistant and less magnetic than stainless steel - V2A |
| 6 | Stainless steel - V2A | 1.4568 | EN 10270-3 | 17224 | X 7 CrNiAl177 | 350 | for higher static to moderate dynamic loads, low relaxation |
| 7 | Inconel X750 | 2.4669 | 17752 | NiCr15Fe7TiAL | 530 | Fatigue-resistant, highly corrosion-resistant, maximum cold and heat resistance, non-magnetic, chlorine-resistant | |
| 8 | Nimonic 90 | 2.4632 | 17754 | NiCr20Co18Ti | 570 | High corrosion resistance and even higher heat resistance than Inconel X750 | |
| 9 | Hastelloy C4 | 2.4610 | 17744 | NiMo16Cr16Ti | 500 | Chlorine-resistant, maximum corrosion resistance | |
| 10 | Spring bronze | 2.1020 | EN 1654 | 17682 | CuSn6 | 80 | Seawater-resistant, non-magnetic, maximum conductivity, non-sparking |
| 11 | Hardened and tempered spring steel wire | 1.7102 | 54SiCr6 | 180 | |||
| 12 | High-strength steel | FK2000 | 160 | For the highest static and dynamic requirements | |||
| 13 | Titanium | 3.7005 | Titan Grade FK | 300 | High corrosion resistance, seawater-resistant, non-magnetic, food-compatible, lightweight |