In ASME II, Part D, Subpart 1 in table 3 the SA-325 Gr 1 structural bolt is classified for ASME III application NP=not permitted for maximum temperature limit, why is this bolt not allowed? The most curious thing is that the same table shows the SA-325 material without any classification and...
In ASME II, Part D, Subpart 1 in table 3 the SA-325 Gr 1 structural bolt is classified for ASME III application NP=not permitted for maximum temperature limit, why is this bolt not allowed? The most curious thing is that the same table shows the SA-325 material without any classification and...
The ASME 31.1 saids that lines, "Non Boiler External Piping-NBEP" should not to be use materials like 316L and 304L. Why?
And if its not possible to use them (304L or 316L) we have problems in the industry processes? Which are the procedures necessaries for case of wrong materials specification...
