Hard Chrome Bars
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Hard Chrome Plated Steel Bars are designed to meet your specific needs for piston rod material in Hydraulic and Pneumatic Cylinders and other applications. Most advanced techniques of surface removal, polishing and hard chrome plating are used in manufacturing the above bars.
These hard chrome plated bars being available in standard sizes, chemistries and plating thickness, have convinced many design engineers to put Vardhman Steel Bars to work in construction, material - handling equipment, farm equipment, industrial machinery and almost anywhere, where precision, top quality Piston rods are required. These bars being preprocessed materials, you can save processing, time, energy, money and eliminate multiple vendor tensions. When delivered to you, no processing steps turning, grinding, finishing and plating are required.
All material undergoes extensive visual & electronic inspection before shipping. This helps us to maintain consistent quality from bar to bar. All our bars are transported in protective packaging so you can be sure that they will reach in top condition.
In-house facilities for Hard chrome plating of bars, is processed under strict quality control and geometrical parameters such as roundness, chrome thickness and surface finish. Our own designed plant is fully equipped with a wider range of machines and processing facilities that gives tremendous flexibility to cater the needs of demanding customers.
STANDARD SIZE RANGE
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* Dia. : 10 mm to 70 mm * Length : 2000 mm to 3000 mm
| DIA MM. | h' TOLERANCE MICRON | f' TOLERANCE MICRON | f' TOLERANCE MICRON |
| 10-18 | -00
-27 | -19
-34 | -16
-43 |
| 20-30 | -00
-33 | -20
-41 | -20
-53 |
| 32-50 | -00
-39 | -25
-50 | -25
-64 |
| 56-70 | -00
-46 | -30
-60 | -30
-76 |
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DIAMETER & TOLERANCE
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| Dia. Inch | h' Tolerance Micron | f' Tolerance Micron | f' Tolerance Micron |
| 1 | -00
-33 | -20
-41 | -20
-53 |
| 1 1/4 | -00
-39 | -25
-50 | -25
-64 |
| 1 1/2 | -00
-39 | -25
-50 | -25
-64 |
| 1 3/4 | -00
-39 | -30
-60 | -25
-64 |
| 2 | -00
-46 | -30
-60 | -30
-76 |
STANDARD SPECIFICATIONS OF PLATED BARS
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| * Chrome Thickness | : 15 to 20 microns |
| * Chrome Surface Hardness | : 850-1000 HV |
| * Surface Finish | : RMS 8-12 R.A. : 0.2 - 0.3 micron |
| * Tolerance | : h3, f2, f8 |
| * Straightness | : 0.2mm / 1000 mm max. |
| * Roundness | : 1/3 of Dia. Tolerance |
| * Material Grade | : EN - 8D |
CHEMICAL COMPOSITION
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| C % | : 0.40 - 0.45 |
| Mn % | : 0.60 - 0.80 |
| Sl % | : 0.15 - 0.30 |
| S % (Max.) | : 0.04 |
| P % (Max.) | : 0.04 |
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HARD CHROME PLATED BAR
We introduce our self as manufacturers of hard chrome plated bar and induction harden hard chrome plated bar
These hard chrome plated bar are also know as piston rod , hard chrome plated shaft , grinded and hard chrome plated bars , plated bars , piston shaft , piston bar , cylinder bar , cylinder shaft , hard chrome plated piston rod , hard chrome plated piston shaft , hard chrome plated piston bar , grinded and plated bar , grinded and plated shaft , grinded and plated piston shaft , grinded and plated piston rod , grinded and piston bar , chrome bars , chrome shaft , chrome bar , chrome piston , chrome cylinder bar , chrome cylinder shaft , chrome cylinder rod , chrome plated cylinder piston bar , chrome plated cylinder shaft , chrome plated cylinder rod , pneumatic cylinder bar , pneumatic cylinder bar , pneumatic cylinder shaft , pneumatic cylinder piston rod , pneumatic cylinder piston bar , pneumatic cylinder piston shaft , hydraulic cylinder bar , hydraulic cylinder shaft , hydraulic cylinder rod , hydraulic cylinder piston rod , hydraulic cylinder piston shaft , hydraulic cylinder piston bar , cylinder piston bar , cylinder piston shaft , cylinder piston rod , cylinder chrome plated bar , cylinder chrome plated shaft , cylinder chrome plated rod , cylinder piston chrome plated bar , cylinder piston chrome plated rod , cylinder piston chrome plated shaft , machined and chrome plated bar , grounded and chrome plated bar , grounded and chrome plated shaft , grounded and plated chrome plated rod , machined and chrome plated shaft , machined and chrome plated rod , hard chrome plated shaft , hard chrome plated bar , hard chrome plated rod , hard chrome plated piston rod , hard chrome plated piston shaft , hard chrome plated piston bar , chrome plated , chrome plating bar , chrome plating shaft , chrome plating rod , plated piston rod , plated piston shaft , plated piston bar , hard chrome plated bar , hard chrome plated rod , hard chrome plated shaft , hard chrome plated piston rod , hard chrome plated piston shaft , hard chrome plated piston bar , rod chrome plated , shaft chrome plated , bar chrome plated , shaft hard chrome plated , bar hard chrome plated , rod hard chrome plated , hard chrome plated shaft , cylinder bar , cylinder shaft , cylinder rod , cylinder piston rod , cylinder piston shaft , cylinder piston bar , hard chrome plated bar , hard chrome plated shaft , hard chrome plated rod , hard chrome plated piston shaft , hard chrome plated piston bar , grinded and hard chrome plated , grinded chrome plated bar , grinded chrome plated rod , grinded chrome plated shaft , shaft hard chrome plated , bar hard chrome plated , rod hard chrome plated , rod plated piston , bar plated piston , shaft plated piston , piston shaft , piston rod , piston bar , cylinder chrome plated shaft , cylinder chrome plated rod , cylinder chrome plated bar , hard chrome plated shaft , hard chrome plated rod , hard chrome plated bar , hard chrome plated threaded rod , hard chrome plated threaded shaft , tie rod , chrome plated tie rod , hard chrome plated tie rod , tie bars , chrome tie bars , plated tie bars , plated tie shaft , pillar bar , chrome plated pillar bars , hard chrome plated pillar shaft , guide roller , guide rollers , chrome plated guide bar , chrome plated guide rods , chrome plated guide shaft , chrome plated guide rollers , chrome plated guide roller ,
We also make induction harden hard chrome plated bar ,
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We also make chrome plated bars for paper industry ,
Also chrome plated bar from many different type of materials , chrome plated bar from stainless steel , en 8 , en 24 , en 31 , en 8 d grade , etc
We give tolerance as per customers requirement and also in g6 , g 8 , h7 , h6 etc
These rod are used in making pneumatic cylinder piston , hydraulic cylinder piston rod , guide rod for linear bearing , harden piston rod , pillar for machines , injection moulding machines , conveyor system , tie rod , packing machine , printing machine , rolling mills , steel plants , paper industry , paper making machines , fax machines , construction machines , printing press , box making machines , looms , textile machines , pistons , automobile industry , mixing machine , robots , milling machines , heavy machinery , heavy plants , forging machines , welding machines , rollers , pneumatic cylinders , hydraulic cylinders , cutting machines , filling machines , packing machines , bottling plants , capping machines , automatic looms , auto lathes , cnc machines , spm machines , special purpose machines , cnc grinding machines , washing machines , cleaning machines , boring machines , drilling machines , pillars for machines , material handling machines , lifters , bulldozers , elevators , linear motion , shafts polishing machines , prototype machines , proto type machines , chemical machines , chemical reactors , drainage machines , weaving machines , sealing machines , pealing machines , auto machines , automatic machines , cranes , cars , lifters , honing machines , pneumatic cylinder piston , hydraulic cylinder piston , tablet making machines , farming machines , agricultural machines , poultry machines , assembling machines , auto assembling machines , auto welding machines , big projects , hydraulic cylinder , pneumatic cylinder , auto packing machines , sucking machines , vacuum machines , polymer machines , plastic machines , rubber industry , power press , casting machines , sheet metal machines , spot welding machines , furnaces , heavy industry , heat treatment machines , plating plants , chrome plating machines , reactors , valves , motors , servo motor , linear rail , linear bearing , hard chrome plating , laboratory machines , testing machines , shrinking machines , repairing machines , paper making machines , laundry machines , ironing machines , backing machines , steering machines , multi spindle drilling machines , prototype machines , proto type machines , linear guide ways , du bush , dx bush , linear roller ,
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