The spring is made of rust-resistant steel, which prevents rust in humid environments and has strong acid resistance, antioxidant properties, and corrosion resistance.
It is widely used for the repair of fountain pens, household appliances, electric motors, factory machinery, lawn mowers, and the like.
Product Materials:65Mn
Size: Line diameter(4.0mm), External diameter(20-30mm), Length(20-50mm)
Quantity: 5Pcs
Description
Compression Spring Wire diameter 4.0mm Outer diameter 20-35mm Pressure Spring length 20-100mm Rotor Return Spring
Product Name:Compressed spring
Product Materials:65Mn
Size: Line diameter(4.0mm), External diameter(20-30mm), Length(20-50mm)
Quantity: 5Pcs