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
oil hardened non shrinking stell carbon0.9-1.3% cromium 0.5% tungsten 0.4-0.8% its an alloy steel mainly used for forming dies,its hardened upto 50to 55 hrc
automatically updated properties
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.
Oil Hardened Non-shrinking Steel
above Rs65
Yeah......upto 64 HRc
oil hardening non shrinkable stainless steel
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
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.
please the me the OHNS full form
oil hardened non shrinking stell carbon0.9-1.3% cromium 0.5% tungsten 0.4-0.8% its an alloy steel mainly used for forming dies,its hardened upto 50to 55 hrc
the properties that change are physical and chemical properties!!! :)
chemical properties and the pysical properties
phisical properties and chemical properties
reactivity, flammability, toxicological properties, colouring properties, aptitude for explosion, etc.