In an ever-changing marketplace, we continue to make new advances every year by offering the best Seamless Hydraulic Srb Pipe, Head Tail Welding Positioner, Precision Honing Tube to people. Our advantages are professional and meticulous, integrity and thoughtful, based on customer satisfaction and long-term silent accumulation for the development of the industry, we gradually establish a sound after-sales service system. We will create a fair and positive employment environment and work atmosphere, and provide a good platform for career development for our employees.
Chrome Plated Hollow Bar Introduction
Chrome Plated Hollow Bar is mainly used for hydraulic pneumatic, construction machinery, automobile manufacturing piston rod. The piston rod is processed by rolling pressure, because the surface layer has residual compressive stress on the surface, which helps to seal the surface micro-cracks and hinder the expansion of erosion. Therefore, it can improve the surface anti-corrosion ability and delay the production or expansion of fatigue cracks, thus improving the fatigue strength of oil cylinder.
Chrome Plated Hollow Bar Details
Size: Customized
Diameter:30mm-300mm
Length:300mm-2500mm
Certification: ISO9001
Chrome Plated Hollow Bar parameters
Product Name | Chrome Plated Hollow Bar |
Material | CK45;CK20;27SiMn;37Mn5...(Precision cold drawn ) |
Coating | Hard Chrome |
Chrome Trickness | 0.025mm-0.1mm |
Hardness | HRC≥51 |
Roughness | Ra≤0.3 |
Salt Spray Test | 120h |
Application | Automatic Production line |
Our Advantages
a. Extensive production experience: we are specialized in honed tubes, skived tubes, cold drawn pipe, and chrome bar with an experience of 20 years.
Our Advantages
b. Complete production facilities: owning cold drawn machine, skived and roller burnished machine, honing machine, precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High quality raw material: we mainly choose raw material from big steel factory, such as AN STEEL, TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.
e. Short Delivery time: Usually one container 20 days. We also stock some standard-sized tubes and bars.
We rely on technology to form cost advantage and lay a good profit foundation in the development and design stage of the High Quality 4340 Hard Chrome Plated Hollow Bar. Our company is facing new challenges with a brand new face and striving attitude, so as to produce better and newer products and better service to serve customers all over the world. It not only improves work efficiency, but also effectively guarantees product quality and enhances customers' confidence in our products.
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