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Hydraulic Cylinder Bar

We are "raising the bar" for the performance of hydraulic cylinders with our trademarked UltraOx® process, the ultimate corrosion resistance solution.


Advanced Heat Treat Corp. (AHT) is a leading supplier of nitrocarburized bars, with our trademarked UltraOx® process, a superior alternative to chrome plating.


In-Stock UltraOx® Hydraulic Cylinder Bar 

In-stock Size: Standard lengths of 12’ (144 inches); ability for up to 26'

Outer Diameter: 1/2" to 2.75"  

Material Grades: 10V45 & 1045 (medium carbon steel) Other materials available by request. 

Tensile Strength: 75 KSI & 90 KSI

Surface Finish: 0.20 to 0.40 micrometers RA

Surface Hardness: 60+ HRC minimum

Custom hydraulic cylinder bar sizes available by request. 

UltraOx® provides a sleek black finish and is proven to improve:

  • Wear resistance
  • Oxidation resistance
  • Oil retention
  • Dent resistance

Learn more about UltraOx

UltraOx® Hydraulic Cylinder Bar is an ideal alternative to chrome plating for the follow industries & applications:

  • Agriculture
  • Lifting & Construction Equipment
  • Back-hoes
  • Snow Removal
  • Front Loaders
  • Garbage Trucks
  • Lift Gates

view ultraox case studies, press releases & more

Request an UltraOx® Sample Here: