Elevator bolt details
Standard:DIN
Finish:Zinc Plated
Color:Silver White
Surface: Electron Galvanized Umbrella Roofing Nails
Surface treatment: Electric Zinc Plated
Certification: ISO9001:2008
Grade: 3.6 to 12.9 etc.
Size: M0.8 to M12
Material: Carbon steel, stainless steel, Brass, Titanium.
Head/Tread styles: According client’s requires
Coating/Surface treatment: Zinc, Tin, Nickel, Chrome, Titanium, Dacromet, Heat dip zinc, Chromate etc.
Packing Varies of packing according clients requirements.
The strong magnetic elevator bolt is composed of a screw coaxially connected with the nut. The top surface of the nut is a curved surface, and the bottom surface is a plane. The feature: between the bottom surface of the nut and the screw and the circumferential surface of the screw, The outer coaxial has a square cylindrical root portion, and a circular groove is formed in the middle of the four sides of the square cylindrical root portion. A magnetic core is mounted in the circular concave groove, and the magnetic core and the groove are matched in size.
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