American Welding Society Forum
I am asking about posibility of occuring corrosion between two diffrent grades of steel when welding to gether
eg: A106 grB with api 5l gr x52
Thanks in advance for your help.
It depends on the environment.
I've seen cases where the HAZ looked like it was removed by a hacksaw, while the weld bead face looked like it was welded the day before yesterday.
Thanks for reply AL, i am asking if this is mentioned in any code or specs.
Most welding standard don't address corrosion. The designer has to take that into consideration using a different reference standard. NACE provided a lot of information with regards to corrosion.
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