Hard Chrome Plated Roller offered can be made available by us in choice of different finish diameters a well as length choices a per specific machine requirements these are used in. Further, we can make these available in different finish configuration choices as well as at competitive prices. Some of its features include available in superior grade stainless metal base construction for durable and long lasting performance; available in different diameter and length options as per machine requirements.
Hard chrome plated roller Features :
· Outstanding ink transfer
· Consistent hardness over all the surfaces
· Dimensional accuracy
· Accurate binding to the metal core
· Non enlargement & non tacky surface
· The best possible tensile strength
· Lowest compression ratio
· Dynamically Balanced
We can HCP upto:
- Ø1000mm X 7000 mm Length
- Ø900mm X 6000 mm Length
- Ø350mm X 6000 mm Length
- 10Tons weight capacity.
- 1,25,000 Amp Rectifier Capacity.
Electro-deposited Chrome is extremely hard, with typical values of 850 - 1050 HV (63 - 70 HRc), hence the term "Hard" Chrome. This makes it an excellent coating for wear resistant and abrasion resistant applications such as Moulds and Dies, Punches, Bearing and Seal surfaces, and sliding components.Low Coefficient of fricton
Hard Chrome has a very low coefficient of friction, approx. one half that of Steel. The coefficient against Steel of 0.16 lubricated (0.21 dry), makes it ideally suited for such applications as Bearing and Seal surfaces, and machinery components.Wear Resistance
The high hardness and low frictional properties of Hard Chrome provide it with extremely good resistance to abrasive and erosive wear, extending the life of components such as Moulds, Dies and Punches etc, up to ten times in most cases.Corrosion Resistance
Hard Chrome has an extremely high resistance to atmospheric oxidation, and a good resistance to most oxidising and reducing agents.(with the exception to Chlorides and other Halides), hence its wide-spread use in the Food and Chemical Industries.Sacrificial Wear Layer
Since Hard Chrome deposits are readily removed with chemical strippers, without detrimental effect to the base material, the part can be stripped and re-plated repeatedly, when wear shows, without loss or damage to the base part. This is a significant advantage for high wear, high cost parts such as Plastic Moulds and Dies where abrasive filled plastics are used.Machining
Hard Chrome deposits can be successfully finished by grinding, linishing or polishing.