my base metals are S355K2G3 & S355NL
On 2/16/10, israr <ahmedisrar.nm@gmail.com> wrote:
> Dear Ali Asgari,
>
> Pls ref material Specification ASME Section II, Every material has
> specified some impact value at diffrent tempreture.
>
> Or Tell me the material specification which you are going to weld.
>
>
> Regards
>
> Israr Ahmed
> +966530417332
>
> On Feb 14, 11:21 am, Ali Asghari <asghari...@rocketmail.com> wrote:
>> Hi all
>> i want to weld to pipe steel that have simillar tensile strength, but they
>> have simillar impact toughness in different temp(-20&-40).
>> now for qualification of this weld, how can i assess temp in which impact
>> samples tested?
>> is in any standard or code specified rules to weld dissimillar steels in
>> toughness?
>> regards.
>
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