SPIROL offers a line of austenitic stainless steel Disc Springs in diameters ranging from Ø8mm to Ø71mm. Austenitic stainless steel is typically used for static and low cycle applications that require a heightened level of corrosion resistance. It withstands fresh water and atmospheric marine conditions very well, and is suitable for many other industrial conditions including acidic environments. This material will continue to work harden with use so cycle life is limited, but creep resistance is good.
If you don’t see what you are looking for in our standard offering (including size, quantity, stacks, etc.), please feel free to Request a Quote or contact SPIROL directly for complimentary Application Engineering assistance!
Note: All pricing is based on small box quantities. Please contact SPIROL directly for high volume quotes!
External Diameter (mm)
- 8
- 10
- 12.5
- 14
- 16
- 18
- 20
- 22.5
- 25
- 28
- 31.5
- 35.5
- 40
- 45
- 50
- 56
- 63
- 71
External Diameter (in)
- .315
- .394
- .492
- .551
- .630
- .709
- .787
- .886
- .984
- 1.102
- 1.240
- 1.398
- 1.575
- 1.772
- 1.969
- 2.205
- 2.480
- 2.795
Internal Diameter (mm)
- 4.2
- 5.2
- 6.2
- 7.2
- 8.2
- 9.2
- 10.2
- 11.2
- 12.2
- 14.2
- 16.3
- 18.3
- 20.4
- 22.4
- 25.4
- 28.5
- 31
- 36
Internal Diameter (in)
- .165
- .205
- .244
- .283
- .323
- .362
- .402
- .441
- .480
- .559
- .642
- .720
- .803
- .882
- 1.000
- 1.122
- 1.220
- 1.417
Material Thickness (mm)
- 0.4
- 0.45
- 0.5
- 0.6
- 0.7
- 0.8
- 0.9
- 1
- 1.1
- 1.25
- 1.5
- 1.8
- 2
Material Thickness (in)
- .016
- .018
- .020
- .024
- .028
- .031
- .035
- .039
- .043
- .049
- .059
- .071
- .079
Material Type
- Austenitic Stainless Steel
Item # |
Units Per Box |
DIN EN Series |
Bolt Size |
External Diameter (De) |
Internal Diameter (Di) |
Material Thickness (t) |
Free Height (lo) |
Free Cone Height (ho) |
Material Type |
Finish |
Price per Box |
---|---|---|---|---|---|---|---|---|---|---|---|
140009 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M16 |
External Diameter (De)
N/A 31.5 mm [1.240 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 0.8 mm [.031 in] |
Free Height (lo)
N/A 1.85 mm [.073 in] |
Free Cone Height (ho)
N/A 1.05 mm [.042 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
119710 | Units Per Box N/A 1 | DIN EN Series N/A B | Bolt Size N/A M16 |
External Diameter (De)
N/A 31.5 mm [1.240 in] |
Internal Diameter (Di)
N/A 16.3 mm [.642 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.15 mm [.085 in] |
Free Cone Height (ho)
N/A 0.9 mm [.036 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
140010 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M18 |
External Diameter (De)
N/A 35.5 mm [1.398 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 0.9 mm [.035 in] |
Free Height (lo)
N/A 2.05 mm [.081 in] |
Free Cone Height (ho)
N/A 1.15 mm [.046 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
119844 | Units Per Box N/A 1 | DIN EN Series N/A B | Bolt Size N/A M18 |
External Diameter (De)
N/A 35.5 mm [1.398 in] |
Internal Diameter (Di)
N/A 18.3 mm [.720 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.25 mm [.089 in] |
Free Cone Height (ho)
N/A 1 mm [.040 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
140011 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 1 mm [.039 in] |
Free Height (lo)
N/A 2.3 mm [.091 in] |
Free Cone Height (ho)
N/A 1.3 mm [.052 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
119848 | Units Per Box N/A 1 | DIN EN Series N/A B | Bolt Size N/A M20 |
External Diameter (De)
N/A 40 mm [1.575 in] |
Internal Diameter (Di)
N/A 20.4 mm [.803 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 2.65 mm [.104 in] |
Free Cone Height (ho)
N/A 1.15 mm [.045 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
140012 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M22 |
External Diameter (De)
N/A 45 mm [1.772 in] |
Internal Diameter (Di)
N/A 22.4 mm [.882 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.85 mm [.112 in] |
Free Cone Height (ho)
N/A 1.6 mm [.063 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
119856 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M25 |
External Diameter (De)
N/A 50 mm [1.969 in] |
Internal Diameter (Di)
N/A 25.4 mm [1.000 in] |
Material Thickness (t)
N/A 1.25 mm [.049 in] |
Free Height (lo)
N/A 2.85 mm [.112 in] |
Free Cone Height (ho)
N/A 1.6 mm [.063 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
119862 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M28 |
External Diameter (De)
N/A 56 mm [2.205 in] |
Internal Diameter (Di)
N/A 28.5 mm [1.122 in] |
Material Thickness (t)
N/A 1.5 mm [.059 in] |
Free Height (lo)
N/A 3.45 mm [.136 in] |
Free Cone Height (ho)
N/A 1.95 mm [.077 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
140013 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M30 |
External Diameter (De)
N/A 63 mm [2.480 in] |
Internal Diameter (Di)
N/A 31 mm [1.220 in] |
Material Thickness (t)
N/A 1.8 mm [.071 in] |
Free Height (lo)
N/A 4.15 mm [.163 in] |
Free Cone Height (ho)
N/A 2.35 mm [.092 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |
140014 | Units Per Box N/A 1 | DIN EN Series N/A C | Bolt Size N/A M35 |
External Diameter (De)
N/A 71 mm [2.795 in] |
Internal Diameter (Di)
N/A 36 mm [1.417 in] |
Material Thickness (t)
N/A 2 mm [.079 in] |
Free Height (lo)
N/A 4.6 mm [.181 in] |
Free Cone Height (ho)
N/A 2.6 mm [.102 in] |
Material Type N/A Austenitic Stainless Steel | Finish N/A Plain, Not Oiled | QUOTE |