Re: [MW:4316] IMPACT TEST IN LOWER TEMPERATURE

E8018 C1

it has nickel which will give high impact values even at -50 degree.

On Mon, Feb 15, 2010 at 12:18 PM, Sudhakar K <sudhaakar.k@gmail.com> wrote:

Hi Ali,

 

As the impact temp is -40 deg C, its 50-50 chances are there, where as if you use E 7016 G in place of E 7018-1, definitely you will get the required values.
Let us know the outcome.

 

rgds

Sudhakar

On Fri, Feb 12, 2010 at 3:01 PM, Ali Asghari <asghariali@rocketmail.com> wrote:

hi all

i have a pwps that the grade of base metal is S355K2G3Z35.now contractor want to test this pwps in -40.

the description of pwps:1-root pass 3.2 dia 7016-1(WITH IMPORTANT ELEMENTS: C=.04,MN=1.10,NI=.02,NB=.01,V=.01,CU=.01)

OTHER passes deposited with 7018-1(WITH IMPORTANT ELEMENTS:C=.08,MN=1.42,NI=.02,NB=.01,V=.01,CU=.05)with different dia:3.2,4,5

does any body have recommendation to get enough toughness(36 kj) in this temp?

regards

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