Find the right extension spring among over 150 Metrol tension springs, chosen by outside diameter and free length. Both sizes appear in the Product Name, such as Outside Diameter 32mm, Free Length 290mm on Metrol 6376. Outside diameters include 18, 20, 24, 28, 32 and 35mm, and free lengths go up to 360mm. Free lengths step up within a diameter, such as 120, 150, 180, 210, 240 and 270mm at 18mm.
Use the Size Range filter to narrow the outside diameter to 11-25mm or 26-50mm, then the Length filter to pick the free length. The specifications add the wire diameter, extended length, initial force and rate. For example, 6376 lists a 3.5mm wire, a 630mm extended length, a 46N initial force and a rate of 1 N/mm. Wire diameters include 3, 3.5, 4 and 5mm, and the material is given as EN 10270-1-SH.
Search by the Metrol number at the end of the Product Name, such as 3837 for an 18mm spring with a 120mm free length. For a spring with no readable number, send a photo with a rule alongside over WhatsApp on 07754288583. Other springs under Spring, Strut & Hardware include compression springs, clock springs and disc springs.
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 23 mm |
| Free Length (FL) | 95 mm |
| Extended Length (EL) | 162 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 140 mm |
| Extended Length (EL) | 241 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3,5 mm |
| Outside Diameter (OD) | 22 mm |
| Free Length (FL) | 140 mm |
| Extended Length (EL) | 183 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 110 mm |
| Extended Length (EL) | 175 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 110 mm |
| Extended Length (EL) | 153 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 115 mm |
| Extended Length (EL) | 182 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 85 mm |
| Extended Length (EL) | 128 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 24 mm |
| Free Length (FL) | 145 mm |
| Extended Length (EL) | 360 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 115 mm |
| Extended Length (EL) | 216 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 23 mm |
| Free Length (FL) | 150 mm |
| Extended Length (EL) | 248 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 18 mm |
| Free Length (FL) | 95 mm |
| Extended Length (EL) | 130 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 18 mm |
| Free Length (FL) | 120 mm |
| Extended Length (EL) | 155 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 145 mm |
| Extended Length (EL) | 282 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 170 mm |
| Extended Length (EL) | 307 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 24 mm |
| Free Length (FL) | 110 mm |
| Extended Length (EL) | 213 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 24 mm |
| Free Length (FL) | 85 mm |
| Extended Length (EL) | 188 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 145 mm |
| Extended Length (EL) | 235 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 24 mm |
| Free Length (FL) | 140 mm |
| Extended Length (EL) | 299 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 170 mm |
| Extended Length (EL) | 260 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 17 mm |
| Free Length (FL) | 140 mm |
| Extended Length (EL) | 207 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 205 mm |
| Extended Length (EL) | 413 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 20 mm |
| Free Length (FL) | 175 mm |
| Extended Length (EL) | 347 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 23 mm |
| Free Length (FL) | 120 mm |
| Extended Length (EL) | 187 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 18 mm |
| Free Length (FL) | 180 mm |
| Extended Length (EL) | 249 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 2,5 mm |
| Outside Diameter (OD) | 24 mm |
| Free Length (FL) | 115 mm |
| Extended Length (EL) | 274 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 28 mm |
| Free Length (FL) | 95 mm |
| Extended Length (EL) | 204 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 23 mm |
| Free Length (FL) | 155 mm |
| Extended Length (EL) | 286 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 23 mm |
| Free Length (FL) | 210 mm |
| Extended Length (EL) | 372 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3,5 mm |
| Outside Diameter (OD) | 27 mm |
| Free Length (FL) | 105 mm |
| Extended Length (EL) | 178 mm |
| Material | EN 10270-1-SH |
|---|---|
| Wire Diameter (WD) | 3 mm |
| Outside Diameter (OD) | 18 mm |
| Free Length (FL) | 125 mm |
| Extended Length (EL) | 177 mm |
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