welding a 2.5" pipe to 6" pipe without fittings

[Alireza01]

Does it comply with ASME B36.1 to weld a 2.5" pipe to a 6" main pipe through making hole on the main pipe and welding the other pipe in the T form? both pipes are seamless sch 40 and water pressure is 100 psi.

 

[TGS4]

What's your Code of Construction?

 

[LittleInch]

do you mean B 31.1 ? 36.1 doesn't exist AFAIK

If so check out para 127.4.8

Design temp makes a difference also.

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[Alireza01]

yes, I mean asme b31.1.
& also cold water run in the pipe.
thank you.

 

[XL83NL]

Review para 104.3.1 and do the calculations to find your answer.