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Hello, What is experience on 18" stainless steel pipe sitting on carbon steel support steel with U bolts around it. The pipe wall thickness is 0.25" carrying DNCG gas. Is that okay to let the pipe sit on carbon steel structure. Do we need posion pad? The pipe is at 200F.

Hello, I am intersted to know what deflection criteria to be used on steel platforms with grating. (L/240 or L/360). And if grating strength can be used to assume the platform beam top flange laterally braced to select smaller members.

Hi, Can B31.3 piping can be fabricated by any non-ASME stamp holder, as long they meet all quality requirements under B31.3. or is it absolute requirement that these vendors be atleast one of these stamp holders. (PP or S or U)

Hello, I have a situation where I have composite 304L(0.063")/SA 515 Gr70(0.187")plate and would like to laser cut instead water jet cutting. Can we really laser cut composite plate and what are the limitations?

HEllo, In designing Nat.gas pipe valve racks for burners, and I am wondering what code should I be using to build this. ASME B31.3 or B 31.1.

Hello, I am looking for ASME stress value tables for SA 210 A1 material and I know these are based on certain criteria according to ASME Section II Part D, Appendix 10. However, when I see allowbale stress values for SA 210 A1 at 100-650 F, it is 17100 psi. And this value is not matching to...

Does anybody know what are the NFPA guidelines in specifying safety or explosion corners in fluidbed boilers. I know for sure that we use on recovery boilers. Especially with USA laws. Any help is appreciated.

Does anybody used torus formula for calculating the tube wall thickness on bends. If so, where can I find the formula.

Dear all, I have a weld neck flange reduced bolt circle with dia 9.5" OD with bolts 3/4" dia and mating flange is flat face 6" flange. I am just wondering the seating stress of the gasket and the seal. Can anybody suggest what type of gasket to be used and the thickness. My design pressure...