Seyunda / Products / Springs & Wire Forms / Small Tension Springs
Springs & Wire Forms · Tension

Small
Tension
Springs

Small tension springs from Ø 0.13–0.38 mm wire with English or German hooks. Produced on CNC tension spring machines with precise OD and free-length control — suitable for miniature electronic, medical and precision assembly applications.

← Back to Springs & Wire Forms
Small Tension Springs
Capabilities

What We Offer

◆

Ultra-Fine Wire Capability

Tension springs from wire as fine as Ø 0.13 mm — miniature springs for precision electronics, medical and sensor applications.

◆

English & German Hooks

CNC tension spring machines produce English hooks, German hooks or side loops to your specified geometry and angle.

◆

Precise OD & Length Control

Servo-controlled forming ensures consistent outside diameter and free length across the full production batch.

◆

SUS304 Specialist

Stainless steel SUS304 is the primary material for small tension springs — excellent corrosion resistance for demanding environments.

◆

Surface Finish Options

Plain finish standard; zinc plating, E-coating and other finishes available to your application requirement.

◆

Drawing or Sample

Send us your drawing or sample and we will confirm feasibility and offer competitive pricing and lead times.

Sample Reference

Sample Specifications

Representative sample springs produced. Custom dimensions, materials and finishes available to your drawing or sample.

NoWire DiameterMaterialMajor DimensionFinish
10.18 mmSUS304OD 1.4 / Free length 6.7 mmPlain
20.2 mmSUS304OD 1.8 / Free length 8.2 mmPlain
30.18 mmSUS304OD 2.7 / Free length 7.8 mmPlain
40.21 mmSUS304OD 2.8 / Free length 10.3 mmPlain
50.22 mmSUS304OD 2.7 / Free length 11.4 mmPlain
60.13 mmSUS304OD 1.47 / Free length 17.3 mmPlain
70.38 mmMusic wireOD 3.6 / Free length 17.3 mmPlain
80.33 mmSUS304OD 2.7 / Free length 26.7 mmPlain
Also Available

Other Products

Wire Forms
→
Small Compression Springs
→
Compression Springs
→
Tension Springs
→
Torsion Springs
→
Double Torsion Springs
→
Spiral & Constant Force
→
◆ Get in Touch

Send Us Your Drawing

Share your engineering drawing or a physical sample and we will offer the best service and price to meet your requirement.

Contact Us