Bonnel Spring



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Product-Bonnel Spring
Standard-DIN 17223-GrA
WireDiameter
mm
2.20- 2.40
Physical
Dimensions
Length
mm
140 -160
OD
mm
84-92
Chemical
Composition
C
%
0.70-0.74
Mn
%
0.60-0.90
Si
%
0.15-0.35
P
%
0.030 Max
S
%
0.030 Max
Mechanical
Properties
Tensile Strength
N/mm²
1600-1750
Torsion (L=100D)
Number of Turns
22 Min
Reduction Area
%
40 Min

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