HOW TO KNOW A 60 GRADE ROD?
Answer: If you see at Rod’s body there’s written 500w then you can assumed it as a 60 grade rod.
Example: 1Mpa=145 Psi
500w=500Mpa
500Mpa=145*500=72500psi
60 Grade Means 60000Psi.So You Can Consider It As A 60 Grade.
Example: 1Mpa=145 Psi
500w=500Mpa
500Mpa=145*500=72500psi
60 Grade Means 60000Psi.So You Can Consider It As A 60 Grade.