( Div. of Sterling Tubes & Valves Pvt. Ltd. )

We are specially associated one of the leading Chrome Plated Rod manufacture (National & International) to provide our business partners requirements. Our business partners of Honed Tubes and Ready to Honed Tubes are successfully approved this most advanced techniques of surface removal, polishing and hard chrome plating production processing with stick QC system are used in manufacturing the is products such as Hard Chrome Plated Rod with & without Induction Hardened. we can also supply toughened steel Hard Chrome Plated Rod of any Grade of Material( C45 & EN8D, EN19, EN24,EN31). HCP / LM Shaft / Induction Diameter Sizes 6mm to 320mm and length 2mtr 6 meters standard.

ItemHard Chromed RodInduction Hardened ChromedNickel and Chrome Plating Bars
Steel GradeEN-8 / CK45
(Other Material EN9 / EN19 / EN24 EN31 etc. on request.)
EN8 /CK45
(Other Material EN9 / EN19 / EN24 EN31 etc. on request.)
C45E, 20MnV6 / 38 MnVS6
ToleranceISOf7, f8, g6ISOf7, f8, g6 ISOf7, f8, g6
RoundnessDiameter tolerance / 2diameter tolerance / 2diameter tolerance / 2
Standard Length-for Ø ≤ 60 mm : 3000 -6200mm
-for Ø≥60 mm : 5800 -7200mm
Upon request: special lengths on all diameters
- for Ø ≤ 60 mm : 3000 – 6200 mm
- for Ø ≥ 60 mm : 5800 – 7200mm
Upon request: special lengths on all diameters
Up to 6000 mm
Upon request: special lengths on all diameters
Surface
Roughness
Ra. 0.20 µm
(statistic average: 0.05-0.15 µm)
Ra. 0.20 µm
(statistic average : 0.05- 0.15 µm)
Ra.0.20 µm
(statistic average : 0.05-0.15 µm)
HardnessHRC 15-25, HRC 20-30 (Based on different heat treatment)Induction Hardened Hardness HRC50 to 62, Hardened Depth: 1.5 to 3.5mm  
Chrome Layer Thickness850 to 1150 HV (0.1)850 to 1150 HV (0.1)min. 25 µm
Straightness≤ Ø16 mm : 0.2mm to 0.3mm / 1000mm
> Ø16 mm : 0.1mm to 0.2mm / 1000mm
≤ Ø16 mm : 0.2mm to 0.3mm / 1000mm
> Ø16 mm : 0.1mm to 0.2mm / 1000mm
max.0.20 mm/1000 mm

Applications :

Linear Motion Guides, Hydraulic cylinder rods, plastic injection molding machines, construction equipment, rubber molding machines, papermaking machines, printing machines, refrigeration equipment, foods and chemical machinery, loading equipment, fiber spinning equipment, textile machinery, agricultural equipment, auto-motives, shipbuilding and the like. Earth moving machinery, JCB machines, Pneumatic and hydraulic cylinders, Hydraulic presses, Injection molding machines, Mobile hydraulics, Agricultural machinery, Steel hydraulics Usage In Hydraulic Cylinder

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