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I need to tight bolt (ASTM A 193 B8) with nut (ASTM A 194 B8). Can any body help me to provide the torque table for various sizes of bolts of the above material combination. Moiz Khan

is there any requirement of anticondensate heater for IP55 type TEFC motor? if yes then why?

Does an atmospheric tank (volume 3 mcube) requires hydrostatic testing. All its weld have been fully radiographed. Design pressure 4 psig, temp below 200F. The design pressure (4 psig)is taken as twice the maximum operating pressure (2 psig) which the bottom dish faces due to the weight of...

We have to manufacture Spent Resin Storage Tank, we are confused about the applicability of Safety Class. Does it belongs to IAEA Safety Class 3 or 4. Kindly Help me.

We are using a 3phase asychronous motor, 380 V, 50 Hz, 2 pole having class F insulation. The ambient temperature of environment is 40C. How can i calculate the total expected life of motor. Does this life include both stationary and running conditions.

Can any body explain me what do we mean by NB-3113 Service Conditions including Level A Condition, Level B Condition, Level C Condition and Level D Condition.

Are Electric motors 400V, 3 Phase,2985 rpm, 120 HP , continuous duty, available in Grease Cooled. Or they are only available in Oil Cooled form. Information needed. Moiz

Is there a corelation between IAEA Safety Class and ASME Component class ( NB, NC,ND). Kindly guide me. Moiz

I m a mechanical engineer in a power plant. I have to manufacture a vessel. When i study its design specification. following ASME CODE is mentioned there. ASME CODE : UN 12C Kindly inform me briefly about this code.

I want to find resourse on Steam generator replacement Programm adopted by many NPPs. Can any body help me and give me helpfull links.

What are the size tolerances on OD & ID of say 8 Nom SCH 40 pipe.