Changzhou ST. Key Machiney Co., Ltd
Best service ; excellent quality ; quick delivery time
|Place of Origin:||CHINA|
|Brand Name:||ST KEY|
|Minimum Order Quantity:||one|
|Price:||Depends on detail requirement|
|Packaging Details:||Standard export packing|
|Delivery Time:||2-3 weeks|
|Supply Ability:||6000 PCS per year|
Hard Chrome Plated Steel Roll
Hard Chrome is used in a variety of industries including: Nuclear, Aerospace, Automotive, Lawn and Garden and many more. Contact an Electrolizing sales engineer to discuss your specific application.
Hard Chrome improves the performance of:
• Piston rings & valves
• Tools & dies
• Printing wear roll surfaces
• Brake discs
• Auto engine, drive train and suspension parts
• Motor shafts
• Aircraft landing gears and components
• Machinery parts
• Medical devices
• Commercial firearm components (not for personal
The hard chromium is very “Hard” on surface. It is 68-70 Rc (Rockwell Scale) which makes it suitable for a variety of industrial applications that require resistance to wear. It is also the finest metal deposition to utilize when specifications call for smooth and flawless characteristics on the roll face.
It’s chromate treatment for embossing roller. Due to its unique set of properties, chrome plating is employed for a variety of purposes and functions. Chrome is typically applied as an electroplated industrial grade coating, known as hard chrome, and may be up to several mils in thickness. Chrome is hard, dense, and abrasion resistant and is one of the few materials that can be ground and polished to a mirror finish. It can also be provided with a range of matte finish surface textures by grit blasting. Chrome is a good thermal and electrical conductor and is resistant to a variety of chemicals.
With imported polishing machine and raw materials, the roller surface roughness can reach Rao.01 and also concentricity is less than 0.02mm.
Standard: ANSI,ASTM,ASME,DIN,GB etc.
Pattern: produce roller according to the technical drawing and URS
1) World class quality for roller
2) More than 25 years experiences for producing rollers
3) High capacity in China, quick delivery time
4) 5 “S” for lean management; continuous improvement encourage system