Sirs,

The above query was purely to understand the unlisted materials clause 323.1.2 of ASME B31.3:2010.

If some vendor can provide better material properties than the same listed in B31.3 for each heat/thickness combination, can we consider the same as an unlisted material and remain within B31.3 jurisdiction by the above clause ?

regards,

sam

PS: I wish speedy recovery of weather & living conditions in the parts of US affected by the storm & rain! May Lord keep all safe & sound!