Traditional Materials

We use traditional materials to make a range of springs, including:
traction springs, compression springs, strip springs, torsion springs and shaped springs.

Stainless steel

Werkstoff No. Shortened description
1.4016 EN 10088-3 (AISI 430)
1.4016 EN 10151 (AISI 430)
1.4021 EN 10151 (AISI 420)
1.4301 EN 10088-3 (AISI 304)
1.4310 EN 10270-3 (AISI 302)
1.4310 EN 10151 (AISI 301)
1.4401 EN 10270-3 (AISI 316)
1.4404 EN 10088 (AISI 316L)
1.4541 EN 10088-3 (AISI 321)
1.4568 EN 10270-3 (AISI 631)

Annealed steel

Werkstoff No. Shortened description
1.7117 EN 10089 — 52SiCrNi5+S
1.8159 EN 10089 — 51CrV4+S

Copper alloy

Werkstoff No. Shortened description
2.0065 EN 1652 Cu-ETP (Copper)
2.0280 EN 1652 CuZn33 (Brass)
2.0321 EN 1652 CuZn da 30 a 37 (Brass)
2.0740 Nickel Silver C75600
2.1020 EN 1652 CuSn6 (Phosphor Bronze)
2.1247 EN 1654 CuBe2 (Beryllium Copper)

Steel with low/high carbon content

Werkstoff No. Shortened description
1.12X1 EN 10270-1-SM
1.12X2 EN 10270-1-SH
1.12X3 EN 10270-1-DH
1.0540 EN 10083-2 — C50
1.1248 EN 10083-2 — C60
1.1231 EN 10132-4 — C67S
1.1231 EN 10132-4 — C75S

Pre-tempered steel

Werkstoff No. Shortened description
1.12X4 EN 10270-2 FDSiCr
1.12X5 EN 10270-2 TDSiCr
1.12X6 EN 10270-2 VDSiCr