Kira Engineers Hosur, Tamil Nadu

Hard chrome plated steel bars produced through peeling/turning route.     Technical Specifications   Diameter Tolerance: ISO f8, ISO f7 Chrome layer thickness: Min 20 µm (supply with increased plating thickness can be done on request) Chrome layer micro hardness: Min 850 Hv – Max 1000 Hv Surface roughness: Ra ≤ 0.2 µm Roundness: Max 1/3rd of diameter tolerance Straightness deviation: ø ≤16 mm : max 0.3 mm/ 1000 mm ø >16 mm : max 0.2 mm/ 1000 mm      

Hard chrome plated steel rods produced with close tolerance to suit lm guides specs.     Technical Specifications   Diameter Tolerance: ISO g6 Chrome layer thickness: Min 20 µm (supply with increased plating thickness can be done on request) Chrome layer micro hardness: Min 850 Hv – Max 1000 Hv Surface roughness:Ra ≤ 0.2 µm Roundness: Max 1/3rd of diameter tolerance Straightness deviation: ø ≤16 mm : max 0.3 mm/ 1000 mm ø >16 mm : max 0.2 mm/ 1000 mm  

Ground bars are induction hardened to required hardness specification and hard chrome plating done on surface.     Technical Specifications   Diameter Tolerance:ISO f7, ISO f8 Material surface hardness: 50 – 60 HRC Case depth for hardness: 1-3 mm as per Dia Chrome layer thickness: Min 20 µm (supply with increased plating thickness can be done on request) Chrome layer micro hardness: Min 850 Hv – Max 1000 Hv Surface roughness:Ra ≤ 0.2 µm Roundness: Max 1/3rd of diameter tolerance Straightness deviation: ø ≤16 mm : max 0.3 mm/ 1000 mm ø >16 mm : max 0.2 mm/ 1000 mm  

OD/ID plated steel tubes as per specification.   Technical Specifications   Diameter Tolerance: ISO f8, ISO f7 Chrome layer thickness: Min 20 µm (supply with increased plating thickness can be done on request) Chrome layer micro hardness: Min 850 Hv – Max 1000 Hv Surface roughness-OD:Ra ≤ 0.2 µm Roundness: Max 1/3rd of diameter tolerance Straightness deviation: ø ≤16 mm : max 0.3 mm/ 1000 mm ø >16 mm : max 0.2 mm/ 1000 mm    

Hard chrome plated rods with or without induction hardening , machined as per requriement/ engineering drawing.     Machining Operations Done   Diamter Threading Cross Wise Groove Tapped Or Drilled Holes Through Shaft Reduced Diameter With Threaded Ends Grovees For Snap Ring / Piston Attachment Reduced Diameter with / without Feather Keyway  

  ID Honed/Skived & Roller Burnished Tubes. Ready To Be Honed Tubes. Welded Cold Drawn Tubes With Smooth Id Finish. Cylinder tubes.     Technical Specifications   Inner diameter Tolerance: ISO h8, ISO h9, ISO h10 Inner diameter (ID) surface Roughness (Ra):