Understanding OHNS Flat Bars
OHNS flat bars are made from a high-carbon alloy tool steel, often containing chromium, tungsten, and vanadium. What sets OHNS apart is its oil-hardening properties, which make it an excellent choice for applications requiring high hardness, wear resistance, and dimensional stability. Let's delve into some of the key features and benefits of OHNS flat bars:
Exceptional Hardness
OHNS flat bars are renowned for their exceptional hardness. They can be heat-treated to achieve a hardness level of up to 60 HRC (Rockwell C scale), making them ideal for cutting tools, dies, and precision components that require high wear resistance.
Superior Dimensional Stability
Precision engineering demands materials that maintain their shape and dimensions even under extreme conditions. OHNS flat bars offer superior dimensional stability, ensuring the final product meets the strictest tolerances and specifications.
Excellent Machinability
OHNS flat bars are known for their machinability. They can be easily shaped, cut, and machined, making them suitable for various manufacturing processes. This versatility is a significant advantage for engineers and manufacturers.
Applications of OHNS Flat Bars
The unique properties of OHNS flat bars make them invaluable in various industries. Here are some common applications:
Tool and Die Making
OHNS flat bars are the preferred choice for crafting precision tools and dies. Their hardness and wear resistance make them ideal for applications such as punches, blanking dies, and cutting tools.
Mould Making
OHNS flat bars are used extensively in mould-making in the plastics and rubber industries. They can withstand the high pressures and temperatures required for moulding processes, ensuring the longevity of moulds.
Machine Components
OHNS flat bars manufacture machine components like gears, cams, and bushings. Their dimensional stability ensures that these components operate smoothly and efficiently.
Aerospace and Automotive
The aerospace and automotive industries rely on OHNS flat bars for critical components, including aircraft landing gear, engine parts, and transmission components, thanks to their durability and precision.
In conclusion, OHNS flat bars have become a go-to material for precision engineering. Their remarkable hardness, dimensional stability, and versatility make them indispensable across various industries. When quality, reliability, and performance are non-negotiable, OHNS flat bars are an excellent choice for engineers and manufacturers.
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