Monday, January 4, 2010

[MW:3955] Need Code/Standard Reference

Dear Members / Friends

 

I need code reference regarding following

                Q.1: Client wants to weld pads without releasing water?

                Q.2:  Can weld without releasing water, if yes what problems will appear  in          future?

                Q.3:  If we can weld, what is the code / standard acceptance criteria?   

                      subcontractor filled water for Hydrotest without completing the welding of some pads(plate 9mm) & shoe supports      

Materials as following

1.       Pipe Thickness is 23.83 mm

2.       Dia 18"

3.       Service : high pressure steam

4.       Design pressure/temperature is 53.4 bar/427C

5.       Test pressure is 148.2 Bar as per B31.3

 

Thanks

 

N.Ali

Saudi Arabia


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