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Assuming that there is no leakage at the ends and sealing is perfect. There is no scope of epoxy or any other filler to creep out, In that case I feel there should not be any problem.

I studied the applicable code ASME Sec viii, Div 2 As per this code, the wall thickness required is 0.8”, whereas my outer pipe is 1.125” thick. Please allow me to ask another question: For the inner stainless steel pipe with a thickness of 0.125”, the bursting pressure is 4,000 psi. If I...

The cylinder will be under constant pressure for approx 3 hours, then to atmospheric pressure for 30 minutes and then back to 6,000 psi. The bore or outer dia need not be machined, so making one piece from 316 was the cost consideration and availability of standard hollow bar, tube or pipe...

It is not designed to any code or standard. It is for internal use as an accumulator for the working of other components in a prototype system.

I am constructing a compound cylinder to withstand an internal pressure of 6,000 psi. The construction is from two pipes Inner pipe material seamless Stainless Steel 316 ID = 4.00” OD = 4.25” Wall thickness = 0.125” Outer pipe material seamless Steel 1018 ID = 4.375” OD = 6.625” Wall thickness =...

I am machining a cam from A2 Air hardening Tool Steel. The outer dia is approx 6" and thickness of the cam is 7/8" I require the outer surface to be hardened to a depth of 1/16" to 1/8" What should be the hardness of the cam surface if a regular roller bearing of 1-1/2" OD is to be used as...

Can someone provide informationon on Hardness Specifications for "RASPS and FILES" as per American, British or International Standards. Is it correct that Files are through hardened and Rasps are surface hardened? Thanks

Thanks for the quench suggestion. Regarding the carburizing, I am informed that for this product it is important that the Carbon potential on the surface should be raised to minimum 0.8% before hardening. What is the transformation taking place? I do not know about it, but like to have some...

Sure about the material It is AISI 1050

Material: AISI 1050, Strips cut from cold rolled .25” thick sheet 0.25” thick, 2” wide and 18” long Grooves 0.05”deep machined on both flat surfaces Requirement: Harden to HRc 60 with a case hardening depth between 0.03” to 0.05” The piece should be free from twist and bend (distortion after...