wiretec GmbH :: FD SiCrV


 

 

Oil tempered chrome silicon vanadium steel wire

Oil tempered spring wire - High tensile strength


trade, sales, commerce, marketing, distribution, oil tempered steel wire, tempered chrome silicon vanadium steel wire, oil tempered spring wire, tempered chrome silicon vanadium spring wire, high tensile strength properties, stress springs, suspension springs, truck brake system, EN 10270-2 FD SiCrV, EN 10270-2 FDSiCrV, DIN 17223/2 FD SiCr, DIN 50602, M method, coil end tested


In compliance with:
EN 10270-2 FD SiCrV
similar to DIN 17223/2 FD SiCr

Utilization:
For static or moderate dynamic duty springs with high forces – i.e. suspension springs, truck brake system or similar utilization with high working regimes and good relaxation properties

Diameters:
3.00 - 18.50 mm

Chemical composition:
CSiMnPSCuVCr
0.50 - 0.701.20 - 1.650.40 - 0.90≤0.030≤0.025≤0.120.10 - 0.250.50 - 1.00

Raw Material:
Wire rod from qualified international steelworks

Non metallic inclusions:
In compliance with DIN 50602, M method, for all kind of inclusions the maximum size is No. 2

Mechanical and technological properties:
Nominal diameter
(a < Ø ≤ b)
[mm]
Allowed deviations
(±)
[mm]
Tensile strength
[N/mm²]
Minimum reduction
[Z %]
Minimum number of twists
Lo = 50 × d
Min. 100%
Right - Left
3.00 - 3.200.0302110 - 226045to be agreed upon
3.20 - 3.500.0302110 - 226042to be agreed upon
3.50 - 4.000.0302060 - 221042to be agreed upon
4.00 - 4.200.0352060 - 221040to be agreed upon
4.20 - 4.500.0352060 - 221040to be agreed upon
4.50 - 5.000.0352010 - 216040to be agreed upon
5.00 - 5.600.0352010 - 216038to be agreed upon
5.60 - 6.000.0401960 - 211038to be agreed upon
6.00 - 7.000.0401960 - 211035to be agreed upon
7.00 - 8.000.0451910 - 205035to be agreed upon
8.00 - 8.500.0451890 - 203032to be agreed upon
8.50 - 10.000.0501870 - 201032to be agreed upon
10.00 - 12.000.0701830 - 197030to be agreed upon
12.00 - 14.000.0801790 - 193030to be agreed upon
14.00 - 15.000.0801780 - 1920to be agreed uponto be agreed upon
15.00 - 17.000.0901760 - 1900to be agreed uponto be agreed upon
17.00 - 18.500.0901740 - 1880to be agreed uponto be agreed upon


 

 
AlloyEN 10270-2Stress
unalloyedFD Cstatic
unalloyedTD Cdynamic
unalloyedVD Choch dynamic
SiCr-alloyedFD SiCrstatic
SiCr-alloyedTD SiCrdynamic
SiCr-alloyedVD SiCrhighly dynamic
SiCr-alloyedVD SiCr SChighly dynamic
SiCrV-alloyedFD SiCrVstatic
SiCrV-alloyedTD SiCrVdynamic
SiCrV-alloyedVD SiCrVhighly dynamic
SiCrV-alloyedVD SiCrV SChighly dynamic

 

  For spring wire according to EN 10270-1, DIN 17223/1, please click here