Re: [MW:5526] Charpy for A53

what is your code of construction and thickness involved? and also provide MDMT, not operating temperature.

On Thu, Jun 10, 2010 at 7:13 PM, Emilio Cerato <ecerato@hotmail.com> wrote:

Dear All

I need to do a WPS for piping, This pipe drives ammonia.

Is necesary to do impact test?

The material is ASTM A53 GrB

The temperature of operation is -30ºC

I use E7018-1 for weld.

Thanks

 

Emilio Cerato

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