Tensile strength variation in the same plate
Tensile strength variation in the same plate
(OP)
HI
I have one question for you guys .
I am reviewing the tensile test reports for the plate of SA516 Grade 70. 2 samples have been extracted from the same plate but the values of UTS are different while yeild strength remasn same.
I am getting 474 Mpa and 487 Mpa as UTS in the 2 samples.
Anyone has any idea why there is such variations coming.
Thanks in advance
I have one question for you guys .
I am reviewing the tensile test reports for the plate of SA516 Grade 70. 2 samples have been extracted from the same plate but the values of UTS are different while yeild strength remasn same.
I am getting 474 Mpa and 487 Mpa as UTS in the 2 samples.
Anyone has any idea why there is such variations coming.
Thanks in advance





RE: Tensile strength variation in the same plate
The causes are from regions of chemical segregation to heat treatment limitations that produces variability because of material thickness.