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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			*	*	*	*

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		Inquiry for standard metal springs			Inquiry for other metal springs
		Overview of Inquiries Compression springs Extension springs Torsion springs Compression spring strands Extension spring strands			Bore rings (snap rings) Double torsion spring Steel wire packaged in coils Steel wire bars Single spring plug Double spring plug Cable/hose protection coil 1400 Cable/hose protection coil 1410 Cable/hose protection coil 1420 Cable/hose protection coil 1430 Cable/hose protection coil 1440			Draw bar spring Safety clip Shaft rings Interlock garter spring Compression springs conical Extension Springs conical Special springs Bent wire parts Contact springs Shape springs Metal springs any

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