Skip to main content

Extension spring coils

Our tension springs are designed to provide precise pulling force when extended to a specified length. Available in both spring steel and stainless steel, we offer a variety of lengths to suit your specific needs. Each tension spring in our coil series is optimized for use with our specially designed end fittings, which can be threaded into both ends of the spring for increased versatility and functionality.

Measurements between0.2 - 6 mm

Measurements between1.5 - 60 mm

Measurements between300 - 1000 mm

248 itemsd (mm)Do (mm)L0 (mm)Mtr
Extension spring coils — a long continuous silver steel helical extension spring coil stock
7671

ESLS 0.2X1.5X300

7 in stock

0.2

1.5

300

ISO6931-1

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7659

ESL 0.2X1.5X300

2 in stock

0.2

1.5

300

EN 10270-1-SH

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7672

ESLS 0.2X2X300

86 in stock

0.2

2

300

ISO6931-1

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7660

ESL 0.2X2X300

2 in stock

0.2

2

300

EN 10270-1-SH

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7673

ESLS 0.2X2.5X300

5 in stock

0.2

2.5

300

ISO6931-1

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7661

ESL 0.2X2.5X300

5 in stock

0.2

2.5

300

EN 10270-1-SH

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7674

ESLS 0.2X3X300

3 in stock

0.2

3

300

ISO6931-1

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7662

ESL 0.2X3X300

10 in stock

0.2

3

300

EN 10270-1-SH

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7675

ESLS 0.25X2X300

07/06/2026

0.25

2

300

ISO6931-1

Extension spring coils — a long continuous silver steel helical extension spring coil stock
7663

ESL 0.25X2X300

6 in stock

0.25

2

300

EN 10270-1-SH

Displaying 10 of 248