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Compression Springs | Produced In Stainless Steel

Technical drawing - Compression spring - Range D
Range D. This range is designed for use in testing. If you are uncertain what length you need, here you can find a spring you can cut to the desired length. Please note that we are unable to define a maximum force, as it depends upon the length.

We offer a larger selection of compression springs produced in stainless steel here.

Find the correct dimensions by using the filters underneath. Open the filters by clicking the downward arrow.
If you know the stock-number, please write it in the search box at the top of the page.

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We can deliver within 24 hours, if you order before 15:45 from Monday till Thursday and before 14:30 on Fridays, if the item is in stock. Orders placed Saturday and Sunday are being shipped the following Monday.

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Shopping Options
d - Wire diameter (mm)
De - External diameter (mm)
Di - Internal diameter (mm)
L0 - Unloaded length (mm)

Items 1-10 of 50

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View prices - Add to Cart Material d
Wire diameter (mm)
De
External diameter (mm)
Di
Internal diameter (mm)
L0
Unloaded length (mm)
Range SKU Stock Tech Drawing Read More 3D CAD
Stainless steel 302 0.40 2.40 1.60 1,000.00 D 29000 29000
Stainless steel 302 0.40 3.60 2.80 1,000.00 D 29010 29010
Stainless steel 302 0.50 3.70 2.70 1,000.00 D 29020 29020
Stainless steel 302 0.50 4.50 3.50 1,000.00 D 29030 29030
Stainless steel 302 0.63 4.63 3.37 1,000.00 D 29040 29040
Stainless steel 302 0.63 5.63 4.37 1,000.00 D 29050 29050
Stainless steel 302 0.65 6.00 4.70 300.00 D 16RF 16RF
Stainless steel 302 0.75 7.00 5.50 300.00 D 17RF 17RF
Stainless steel 302 0.80 5.80 4.20 1,000.00 D 29060 29060
Stainless steel 302 0.80 7.10 5.50 1,000.00 D 29070 29070
  1. 29000
    In stock: 10
    Material Stainless steel 302
    d - Wire diameter (mm) 0.40
    De - External diameter (mm) 2.40
    Di - Internal diameter (mm) 1.60
    L0 - Unloaded length (mm) 1,000.00
    Range D
  2. 29010
    In stock: 3
    Material Stainless steel 302
    d - Wire diameter (mm) 0.40
    De - External diameter (mm) 3.60
    Di - Internal diameter (mm) 2.80
    L0 - Unloaded length (mm) 1,000.00
    Range D
  3. 29020
    In stock: 12
    Material Stainless steel 302
    d - Wire diameter (mm) 0.50
    De - External diameter (mm) 3.70
    Di - Internal diameter (mm) 2.70
    L0 - Unloaded length (mm) 1,000.00
    Range D
  4. 29030
    In stock: 13
    Material Stainless steel 302
    d - Wire diameter (mm) 0.50
    De - External diameter (mm) 4.50
    Di - Internal diameter (mm) 3.50
    L0 - Unloaded length (mm) 1,000.00
    Range D
  5. 29040
    In stock: 24
    Material Stainless steel 302
    d - Wire diameter (mm) 0.63
    De - External diameter (mm) 4.63
    Di - Internal diameter (mm) 3.37
    L0 - Unloaded length (mm) 1,000.00
    Range D
  6. 29050
    In stock: 7
    Material Stainless steel 302
    d - Wire diameter (mm) 0.63
    De - External diameter (mm) 5.63
    Di - Internal diameter (mm) 4.37
    L0 - Unloaded length (mm) 1,000.00
    Range D
  7. 16RF
    In stock: 307
    Material Stainless steel 302
    d - Wire diameter (mm) 0.65
    De - External diameter (mm) 6.00
    Di - Internal diameter (mm) 4.70
    L0 - Unloaded length (mm) 300.00
    Range D
  8. 17RF
    In stock: 184
    Material Stainless steel 302
    d - Wire diameter (mm) 0.75
    De - External diameter (mm) 7.00
    Di - Internal diameter (mm) 5.50
    L0 - Unloaded length (mm) 300.00
    Range D
  9. 29060
    In stock: 17
    Material Stainless steel 302
    d - Wire diameter (mm) 0.80
    De - External diameter (mm) 5.80
    Di - Internal diameter (mm) 4.20
    L0 - Unloaded length (mm) 1,000.00
    Range D
  10. 29070
    In stock: 25
    Material Stainless steel 302
    d - Wire diameter (mm) 0.80
    De - External diameter (mm) 7.10
    Di - Internal diameter (mm) 5.50
    L0 - Unloaded length (mm) 1,000.00
    Range D
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Material

DIN 17224 AISI 302 WERKSTOFF NO. 1.4310
Working temperature between -200 ºC and +250 ºC.
Produced in stainless steel for use in all environment. The stainless steel is rust-resistant.

Terminology
Technical information - compression springs
d
=
Wire diameter in mm
De
=
External diameter (D+d)
Dm
=
Mean diameter in mm (De minus d)
Di
=
Internal diameter in mm (De minus 2xd)
n
=
Number of effective elastic coils
nt
=
Coils total (n+2)
L0
=
Free unloaded length. Lo is for guidance only. Lo can vary slightly.
L1
=
Loaded length in mm at F1
L2
=
Loaded length in mm at F2
Ln
=
Max. loaded length in mm (min. length/max. load)
F1
=
Partial load in N (Newtons) at L1
F2
=
Additional load in N (Newtons) at L2
Fn
=
Maximum load in N (Newtons) at Ln (should not be used)
sn
=
Maximum travel (compression) in mm (Lo-Ln) (should not be used)
R
=
Spring constant in N/mm
Dd
=
Arbor diameter over which the spring can work
Dh
=
Hole diameter in which the spring can work
1 N
=
0,10197 Kg
1 Kg
=
9,80665 N
Spring constant

There are no spring constants for this range of springs. These springs are designed to test and try where the springs can be shortened to achieve the desired length. The spring constant depends on the length, so we are unable to provide a general spring constant.

Winding direction

Normally right-handed

Misc.

If the springs are compressed to Ln, the spring will set itself. It will then not return to its original length, L0.

Always dimension a spring so that it delivers the desired travel and force with as little exertion as possible. This prolongs the service life of the spring. Applying maximum load to the spring will shorten its service life and cause it to become permanently distorted.

These springs are intended for tests and experiments. You can cut them to the required length. The ends of the compression springs should be closed after the desired length is found.

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