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[MW:4325] Re: different impact toughness

By Materials & Welding
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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