Helical Spring Manufacturer in India
Specification
The item shall have the following specifications:
1. Wire material: Galvanized Spring Steel Wire.
2. Unstretched Length range: 1.82 meter to 1.84
meter;
3. Can be stretched to 3 times its length without
deformation;
4. Coil Outside Diameter: 20 mm to 22mm;
5. Wire Diameter: 1.25 mm to 1.43mm;
6. Weight of Spring: 805 grams to 815 grams;
7. Number of turns per centimeter: 7 to 8;
8. With circular hooks (on both ends), hook diameter
is 20 mm;
9. Comes in a carton or box made from cardboard.