Kamal Shaft Pvt. Ltd - Ahmedabad, India

Hard Chrome Plated Shafts (Hard Chrome Plated Bars) and hardened hard plated chrome 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.
• Material: EN-8 D/ CK 45 (other material like En.9 / En.l 9 / En.24 etc. can be used) As per customer requirement.
• Std size : 8mm to 150mm Above 150mm can be ordered
• Std length : cut to customer length up to 7000mm
• Surface Roughness : better than RA-0.2.
• Chrome surface hardness : 850 to 1100 HV
• Straightness : 0.1 per meter max.
• Od Tolerance : f7 / f8/ g6

We pride ourselves on the quality of our products, which go through a highly specific production process. Each Chrome Plated Rod we ship has been inspected to meet current industry standards for tolerances.
Induction Hardened Chrome Plated Steel Bars are produced by using advanced techniques on AISI 1045/1050 steel bars, for surface removal, polishing, induction hardening, and then hard chrome plating. The finished product is a superior impact resistant bar ideal for high quality piston rods.
• Material grade EN 8, EN 9, EN 19, EN 31.
• Dimensions 06 - 160 mm / 01/4" - 6"
• Diameter tolerance ISO f7 / other, on request
• Roundness max. 1/2 from diameter tolerance
• Standard length 5000 - 7500 mm / on request cut lengths and special lengths
• Surface roughness Ra: max. 0.20 µm
• Hardness Case depth 1.5 mm to 2.5 mm
• Chrome layer thickness 0 < 20 mm: min. 15µm
0 >= 20 mm: min. 20 µm
• Chrome layer micro hardness: min. 900HV0.1
• Straightness 0 < 16 mm: max. 0.3 mm/1000 mm
0 > 16 mm: max. 0.2 mm/1000 mm

Usage Shaft for L.M. Bearing / Piston Rod For LM bearing moving equipment shaft for fitness equipment Guide Pillar, Side Rail.
• Material : EN-8(D)/ EN-9 / EN-19 / EN-31 or as per customer requirement
• Std size : 10mm to 100mm. above 100mm can be order
• Std length : cut to customer length up to 7000mm
• Hard chrome plating thickness : 20 to 25 micron
• Surface Roughness : 0.2 RA
• Surface Hardness : 60 HRC + 2
• Chrome surface hardness : 850 to 1000 HV
• Straightness : 0.1 per meter max.
• Chrome layer micro hardness: min. 900HV0.1
• Od Tolerance : g6