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Oil-quenched and tempered spring steel wire


FDC, FDSiCr, FDSiCrV: Suitable for static applications.

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Ultra high strength quenched and tempered steel wire



55SiCr/60Si2Mn

Wire diameter range: 5.0 mm–21.0 mm

Applicable Standards: GB/T 18983-2017; EN 10270-2; ASTM; JIS G3560

Typical applications: automotive springs, motorcycle springs, mold springs...

FDC, FDSiCr, FDSiCrV: Suitable for static applications.
TDSiCr and TDSiCrV: spring steel wires for medium fatigue levels, such as the unalloyed or alloyed steels required for certain clutch springs.
VDSiCr, VDSiCrV: Spring wire made from alloy steel, intended for use under severe dynamic loading, such as in valve springs or other types of springs.



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