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Bonnel Spring

Bonnel Spring
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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