Description:Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.Spring occupies an important position in the market , are widely used in marine, computer, electronics, chemical, aerospace, railway, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators, and other fields.Dry to the touch oil finish for added corrosion resistance.Heat tempered spring steelWire Diameter: 1.4mm/0.05"; Outer Diameter: 16mm/0.62"(OD); Free Length: 300mm/11.7"Package Content : 2 x Extension Spring.
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