Hi all,

I am working on Caesar 5.20. For material A106B Caesar shows thermal Exp coefficient as 2.5 mm/m at 200C, the selected Code is B31.1. But in the table B-1 of appendix B of ASME Code B31.1 the thermal Exp Coefficient for Carbon Steel (Group 1 material) is 2.3 mm/m at 200C. Please let me know why Caesar considers higher Coefficient of expansion. Thanks.