We uphold the spirit of 'integrity, responsibility, detail, and innovation', follow the latest development trend of Hard Chrome Plated Hardened Round Bar, Chrome Plated Telescopic Cylinder Barrel, Chrome Plated Pipe, and continuously improve the company's service level and product quality with outstanding talents, advanced technology and scientific management. Our company takes independent innovation as the driving force, actively absorbs domestic and foreign technology and experience, and constantly develops and innovates. In order to meet the requirements of the market, only by continuous innovation can the product take the initiative in the market competition and have its own position. With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth.
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 high-quality staff, high-precision production equipment and strict testing methods to produce high-quality High Quality 431 Hard Chrome Plated Hollow Bar. At the identical time, wholeheartedly welcome new and old prospects to our company to go to and negotiate small business. We have been exploring and committed to the use of high-precision and high-efficiency equipment.
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