i came to know that three to five grade available can any one will explain......
ohns (01)grade carbon-0.9 to 1.3 percent tungsten-0.4 to 0.8% chromium-0.5% vanadium0.15% manganese-.1% sulphur-0.25% rest is iron another grade is ohns-02 that is also called v90m8,in which tungsten content is zero Nivin shyam
OHNS (Oil Hardening Non Shrinking) steel typically contains a composition of around 0.85-1.00% carbon, 1.30-1.60% manganese, 0.15-0.35% silicon, 0.40-0.60% chromium, and 0.90-1.20% vanadium. It also has trace amounts of phosphorus and sulfur.
Deuterium, also known as heavy hydrogen, exhibits three separate properties: Physical properties, quantum properties and nuclear properties (the deuteron).
The differences in chemical properties are not significant (excepting protium and deuterium); the physical properties are different.
Flammability and Reactivity.reactivity, flammability, toxicological properties, colouring properties, aptitude for explosion, etc.
above Rs65
Yeah......upto 64 HRc
oil hardening non shrinkable stainless steel
OHNS stands for Oil-Hardening Non-Shrinking steel, a type of tool steel known for its ability to retain its size and shape after heat treatment. It is used in applications where high mechanical strength and wear resistance are required.
You can always go to a school such as TAFE and do a course for safety or OHNS. They provide you with a certification so that you can have a better opportunity at getting a job.
ohns (01)grade carbon-0.9 to 1.3 percent tungsten-0.4 to 0.8% chromium-0.5% vanadium0.15% manganese-.1% sulphur-0.25% rest is iron another grade is ohns-02 that is also called v90m8,in which tungsten content is zero Nivin shyam
please the me the OHNS full form
OHNS (Oil Hardening Non Shrinking) steel typically contains a composition of around 0.85-1.00% carbon, 1.30-1.60% manganese, 0.15-0.35% silicon, 0.40-0.60% chromium, and 0.90-1.20% vanadium. It also has trace amounts of phosphorus and sulfur.
the properties that change are physical and chemical properties!!! :)
chemical properties and the pysical properties
reactivity, flammability, toxicological properties, colouring properties, aptitude for explosion, etc.
The properties