Facing the market demand of different customers at home and abroad, we combine the experience of the same trade, constantly push the old and bring forth the new and perfectly realize the upgrading of series Head & Tail Lifting Welding Positione, Big Cylinder Honed Tubes Honing Pipe, Ready To Honed Tube. Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. Based on the business philosophy of 'quality first, reputation first', we insist on the goal of 'pursue excellent products, serve global market'. Since our company was founded for many years, with the care for and help of friends, we have rapidly developed and have gotten stronger in the industry. Our company has improved and constantly improved the concept of scientific and technological progress and has formed a unique market competitive advantage.
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 strive for excellence, services the customers', hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for ISO f7 / f8 Induction Hard Chrome Plated Steel Bar C45E. Companies to 'create first-class products' as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future! Our goal is to build a customer-centric, pioneering, innovative, united and cooperative, honest and trustworthy company.
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