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spring materials

Here you can see a selection of our normal spring materials, they we have on stock. In all questions to the right selection of spring material, please contact our Department Engineering:

Gutekunst Federn · Carl-Zeiss-Straße 15· D-72555 Metzingen
Phone +49 (0)7123 960-193, Fax +49 (0)7123 960-150, technik@gutekunst-co.com

Designation, Material-description Max. operating temp. DIN EN France
(AFNOR)		 GB
(BS)		 Sweden
(SIS)		 USA
(AISI)
EN 10270-1 type SH and DH
Spring steel wire
For all common springs		 80°C 17223-1 10270-1 NFA 47-301-76 BS 5216-75 * AMS 5112
1.4310 / X12CrNi177
Stainless steel V2A
High corrosion resistance		 200°C 17224 10270-3 Z12CN17.07 301S21 2330 302
EN 10270-2 / VDC (unalloyed)
Valve spring wire
In high dynamical stress		 80°C 17223-2 10270-2 * * * *
EN 10270-2 / VDSiCr (alloyed)
Valve spring wire
In high dynamical stress over		 120°C 17223-2 10270-2 * 2803 685A55HD * 6150
EN 10270-2 / VDCrV (alloyed)
Valve spring wire
In high dynamical stress over		 120°C 17223-2 10270-2 * * * *
1.4301 / X5CrNi1810
Spring steel V2A
Corrosion resistance		 250°C 17440 Z6CN18.09 304S15 2332 304
1.4401 / X5CrNiMo171-12-2
Spring steel V4A
Corrosion resistance, good relaxation, non-magnetic		 300°C 17224 10270-3 Z6CND17.11 316S31 2347 316
1.4436 / X5CrNiMo17133
Spring steel V4A
Good corrosion resistance, slightly magnetic		 300°C 17440 Z6CND17.12 316S16 2343 316
1.4539 / X1NiCrMoCuN25-20-5
Spring steel V4A
For aggressive environments, non-magnetic		 300°C 17440 10088 Z1NCDU25.20 * 2562 904 L
1.4568 / X7CrNiAI17-7
Spring steel V4A
Minimal relaxation, high dynamical stress		 350°C 17224 10270-3 Z8CNA17.07.01 301S81 2388 631
1.4571 / X6CrNiMoTi17-12-2
Spring steel V4A
Corrosion resistant, high strength		 300°C 17740 10270-3 Z6CNDT17.12 320S31 2350 316Ti
CW507L / CuZn36
Copper wire
Non-magnetic, salt-water proof		 60°C 17682 12166 * * * *
CW452K / CuSn6
Bronze alloy
Non-magnetic, solderable, weldable, corrosion resistant		 60°C 17682 12166 * * * *
CW101C / CuBe2
Copper beryllium
Corrosion resistant, anti-magnetic, non-sparking		 80°C 17682 12166 * * * *
2.4610 / NiMo16Cr16Ti
Hastelloy C4
For very corrosive environments		 450°C 17744 * 3076 NA 45 * 5698 / 5699
2.4669 / NiCr15Fe7TiAI
Inconel X750
High temperature, non-magnetic		 600°C 17752 * HR 505 * AMS 5698
2.4632 / NiCr20CO18Ti
Nimonic 90
Resistant to most gas corrosion		 500°C 17754 * BS 3075 (NA19) * *
Duratherm / CoNiCrFe
Duratherm
High temperatures		 600°C * * * *
progress
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