Im taking a quick glance at the heat loss through an insulated pipe (A-672 Gr60). I however do not have the ASTM Spec at this time. Can anyone tell me the thermal conductivity of such material @ 75F. Thanks
I have a HSS column that experiences tension and bending. I am having a hard time applying the AISC Column base plate design procedure, as it does not describe how to analyze an eccentrically loaded column. Any suggestions/ guidance would be greatly appreciated.
Thanks
I have a 0.5" shell with an internal pressure of 5psi. A 2" sch 40 (strd pipe size) goes through the pressure boundary. The required thickness of the shell is 0.388". and the corrosion allowance is 0.04". When applying Section UG-45(b)[note that UG-45(a)<(b)] I get:
0.175 UG-45(b) [in]
0.428...
I have a stainless steel pipe system that runs about 35' along the x-axis and then 10' along the y-axis. The system is fixed at both ends. The working fluid is air, and temperature goes from 50F to 300F.
The system experiences thermal expansion due to the temperature increase. I have...
I have a rectangular vessel with stiffeners on 3 sides. There is a large non-circular opening on one side (where a heater is mounted on weld studs). I have analyzed the vessel according to APPENDIX 13, but am not sure how to approach the large opening and reinforcement required.
The Vessel...
