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Torsion Springs．Wire Hose Clamp

Torsion Springs．Wire Hose Clamp

Torsion springs bear axial tension. They are usually designed in round, sectional forms with load bearing arms at the end as supporting or force points. These springs are commonly used in turning axles, knobs of home appliances, hairclips and other clamps – any application that requires turning and bearing torsion.

Production range: material wire diameter 0.1mm (0.0039") ~ 6.0mm (0.236")
Common Spring Material Preferred Wire Diameters

Torsion Springs

Wire Hose Clamp

Torsion Spring Specification Form

Wire Hose Clamps Specification Form

TYPE OF ENDS

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Common Spring Material

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Material Symbol JIS NO. Applications
Normal
use		 Well-
conductive		 Corrosion-
resistant		 Heat-
resistant		 Fatigue-
resistant
Spring Steel SUP JIS G 4801 O        
Hard Drawn Wire SWB
SWC		 JIS G 3521 O        
Music Wire SWP-A
SWP-B		 JIS G 3522 O       O
Stainless Steel Wire SUS-304 JIS G 4314 O   O O  
SUS-316     O O  
SUS-631 J1     O O O
Nickel-plated Steel Wire SW-ND-C JIS G 4314   O      
Phosphor Bronze Wires C5191W-H JIS H 3270   O      
Oil Tempered Chromium Silicon Alloy Steel SWOSC-V JIS G 3561       O O
Oil Tempered Wire for Mechanical Springs SWOSC-B JIS G 3560 O       O
Carbon Tool Steel SK JIS G 4401 O        
Carbon Steels for Machine Structural Use S-C JIS G 4501 O        
Berylliumery Wire C1720W-H JIS H 3270   O O O O
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Preferred Wire Diameters (Metric size)

Material size
(mm)		 SWC
Hard Drawn wire		 SWP
Music wire		 SUS-304
Stainless steel wire		 SW-ND-C
Nickel-plated
Steel wire
8.00
O   O  
7.00 O   O  
6.50 O O O  
6.00 O O O  
5.50 O O O  
5.00 O O O  
4.50
O O O  
4.20 O O O  
4.00
O O O  
3.80
O O O  
3.50 O O O  
3.20 O O O  
3.00 O O O  
2.80 O O O  
2.60 O O O  
2.50 O O O  
2.40 O O O  
2.30
O O O  
2.20 O O O  
2.00 O O O  
1.80 O O O  
1.70 O O O  
1.60 O O O  
1.50 O O O  
1.40 O O O  
1.30 O O O  
1.20 O O O O
1.10 O O O  
1.00 O O O O
0.90 O O O O
0.85 O O O  
0.80 O O O O
0.75 O O O  
0.70
O O O O
0.65 O O O O
0.60 O O O O
0.55 O O O O
0.50 O O O O
0.45 O O O O
0.40 O O O O
0.38 O O O  
0.35 O O O O
0.32 O O O  
0.30 O O O O
0.28 O O O  
0.26 O O O  
0.25 O O O  
0.23 O O O  
0.21 O O O  
0.20 O O O  
0.18   O O  
0.16   O O  
0.15   O O  
0.14   O O  
0.13   O O  
0.12   O O  
0.11   O O  
0.10   O O  
×