The surface roughness of st52 honed tube

 ST52 honed tubes are made of seamless steel tubes, with raw materials hot rolled, under cold drawn process then honing. They are widely used for manufacturing hydraulic cylinders. Honing is a finishing method whose goal is to ensure perfect surface grade, in our case final treatment of the inner diameter of the tube.

Advantage of this classic procedure honing is high geometrical accuracy of the shape with minimal conicity and waviness of the surface. However, after the process, there will be a large number of spiral grooves from the grinding tools. Final surface will have roughness Ra 0,4 μm. These honed precision tubes are not usually in stock, Anbao Hydraulic/Anbao Group provide honed steel tubing with various steel grades and good price. If you have any inquiry ,please feel free to let us know.

Email: inquiry@ab-steel.com
Tel & WhatsApp & Wechat  : +8613681801718

 

st52 honed tube

Comments

Post a Comment

Popular posts from this blog

Application of 4140 chrome bar

Image
4140 is a 1% Chromium - Molybdenum high tensile steel supplied in the hardened and tempered, cold drawn or turned, precision ground, polished, chrome plated and final polished condition, with a typical base metal tensile strength of 850 - 1000 Mpa, plus a typical hard chrome plated surface hardness of HV 1000 - 1150.Characterised by an extremely smooth surface finish with excellent wear and corrosion resistance, coupled with a base material giving high strength and good impact properties, plus good machinability. 4140 hard chrome plated bar is used extensively by the hydraulic and pneumatic industries, and is employed by other industry sectors for a wide range of applications requiring higher strength. Typical applications are: Agricultural Equipment, Hydraulic Cylinders , Hoists, Jacks and other Lifting equipment, Machine Tools, Mining and Earth Moving Equipment, Pumps, Valves, Waste Disposal Transport and Equipment etc. Anbao Hydraulic is a professional manufacturer in
Read more

Cold working method for cold drawn seamless steel pipe

Cold working method for cold drawn seamless steel pipe The cold working method of   seamless steel pipe ,  includes cold rolling and cold drawing method to produce a complete set of equipment for the pipe. It is a unit for deep processing of hot rolled pipe or welded pipe. The production characteristics of cold-rolled precision steel pipe processing pipe unit is that the pipe material is usually subjected to multiple cold deformations and work hardening from the input to the finished product. Therefore, the whole production process consists of multiple preparation processes and deformation processes, and has the characteristics of reciprocating cycle. This will involve  many processes, long production cycle, large metal consumption, low production efficiency, high precision, bright and smooth inner and outer surfaces, no peeling, no cracks, no pits. Different processing methods and corresponding auxiliary processes are selected according to the processing properties of the metal, the p
Read more