Compression Springs,10pcs 65Mn Spring Steel Strong Mechanical Compression Springs, Wire Diameter 3mm, Outer Diameter 27mm, Length 20-100mm(3 * 27 * 80mm)

The surface quality of the compression spring is flat and smooth with no obvious surface defects to reduce surface friction and energy loss Made of highly elastic 65Mn spring steel, properly heat treated to improve its strength and elasticity while reducing internal stress and extending service life Applicable to: automobiles, motorcycles, engineering machinery, agricultural machinery, home appliances, mobile phones, sofas, bed frames, mattresses, transmission mechanisms, automatic assembly equipment, etc. This compression spring have stable elastic properties, maintain consistent elastic properties during long-term use, and will not cause failure due to fatigue 【Function】 The spring can be used in many occasions such as production assembly, experiment, research and development, maintenance and so on. It can be widely used in electronics, home appliances, furniture, machinery, etc