Hi This query is related to Weldo

[Amarkadam]

Hi
This query is related to Weldolet Thickness calculation as per MSS SP 97.
Our Branch pipe is 2" A106 Gr B S160 and Run pipe is 6" Sch 80 including 6 mm Corrosion allowance. So, Manufacturer will give suitable 2" Sch 160 x Sch 80 Weldolet. Does correspondence pipe thickness is enough to decide Weldolet thickness or Reinforcement Shape as per calculation? what about Corrosion allowance of Weldolet?

Regards,

Amar

 

[LittleInch]

Yes that's all you need to specify

Weldolet is thicker than the pipe and assumes any corrosion rate of the pipe is the same for the weldolet.

6mm CA on a 10.7mm wall thickness (sch80) pipe sounds like a lot to me...

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