Why is the CD pattern screw not made of carbon steel?
Usually the material of the CD pattern screw is made of stainless steel. Some of the higher-precision materials are made of 316 or 410. So why not use stainless steel? Let us first look at the characteristics of stainless steel materials and carbon steel materials: The surface of the screw produced by the quality of stainless steel material is as clean as new, has anti-rust performance and corrosion resistance, good ductility and medium plasticity, which is in line with the production requirements of CD pattern screws, and the surface of the material is usually only cleaned after the production of CD-shaped screws. . Precision screws are widely used in electronics, electrical, electrical, furniture, mechanical equipment and so on. Then we can achieve the gloss of this CD pattern screw we saw above. Carbon steel material: The corrosion resistance and rust resistance of the screw produced by carbon steel is poor, the stret...