Home  > PRODUCT  > TENSION SPRING  >  precision brass gold plating extension spring for blood pressure device tester
precision brass  gold plating extension spring for blood pressure device tester

precision brass gold plating extension spring for blood pressure device tester

Stainless steel:
Stainless steel
Mean coil diameter:
3.65 mm
Total number of coils(Nt):
100
Free length(F.L.):
26 mm
Surface treatment:
ok
High-temperature heat treatment:
ok


Tension Springs

Tension spring is a helical spring subjected to axial tension. There are different kinds of hooks. English hook, German hook, long hook, semicircle hook, duck bead hook and so on.  The “hook” is used to guarantee the source of tension of stretching spring. The gap for the ring and the ring must be tight and exact. These points must be identified. It is used to control the movement of machine parts , store energy, measure the size of the force and so on. Some of tension spring are made for precondition for safety.  That’s what we value and strict on quality control.  We must give more consideration to service this.


Product Parameter


Healthy care equipment industries(tension spring for blood pressure device tester)


Stainless steelstainless steel
Wire diameter0.25 mm
Outside of diameter4.15 mm
Inside of diameter3.65 mm
Mean coil diameter3.65 mm
Active coil number100
Total number of coils(Nt)100
Windingok
Free length(F.L.)26 mm
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok



Application


Healthy care equipment industries


Blood pressure device tester
Blood pressure device tester


Product Message
社媒暂无评论
Contact