Optical Shaft, Hard Shaft, 45# Steel quenched Linear Shaft Optical Shaft, Chrome-Plated Shaft, Diameter 16/17/18/20mm, Length 50cm, 2pcs,20mm

45# steel quenched and chrome-plated optical shaft, hard shaft, diameter 16/17/18/20mm, length 50cm, 2pcsReminder: If you need to customize other diameters/lengths/materials/shapes, please contact me to accept private customizationCommodity name: No. 45 steel quenched chrome-plated smooth shaft, hard shaftMaterial: 45#steeldescribeDo you need one or more high-quality pipes?Then you have come to the right place. We provide you with a large number of different tubes, all of which are made of stainless steel and are therefore of high quality.Use our high-quality plumbing to design your own railing, garden gate or French balcony. Therefore, each of your personal stainless steel products is optically unique.

• 45# steel quenched and chrome-plated optical shaft, hard shaft, diameter 16/17/18/20mm, length 50cm, 2pcs
• Chrome-plated optical axis performance: It is manufactured with advanced technology of fine cold drawing, fine grinding and high-precision polishing, and all technical indicators are in line with and exceed national standards. Has high strength, strong wear resistance, corrosion resistance and other properties
• The surface of 45# steel material is chrome-plated. It is widely used in machinery and equipment. The hardness of ordinary optical axis (piston rod) is about 20 degrees, and the hardness of high-frequency hardened optical axis (quenched/tempered optical axis) is about 55 degrees. Linear bearings and shaft support seats or aluminum brackets, etc. are used together
• Do not use the heat treatment process of carburizing and quenching for 45 steel. After quenching and tempering, the parts have good comprehensive mechanical properties and are widely used in various important structural parts, especially those connecting rods, bolts, gears and shafts that work under alternating loads.
• It is widely used in textile machinery, glass machinery, printing machinery, woodworking machinery, sports equipment and other machinery industries. The wear and corrosion resistance of the product promotes the high precision, high speed, high competitiveness, and durability of the entire machine, and greatly improves the performance of the equipment; at the same time, it has a considerable price advantage