RE: Incompatible wire welding on weldox 700

[BILLY TAN]

Hi Experts

I am currently developing WPS based on ISO 15614-1.
If I am using ER 70S-6(lower strength wire)(GMAW process) to weld weldox700 /SQL 690 to weldox700 /SQL 690, will I face any problem to weld on it except on the tensile strength? As the tensile strength needed for the structurer is just like S355 material. It is understood that it violate the code ISO15614 on tensile strength. The weldox material is selected base on the wear and tear purpose.


Best Regards
Billy

[Maulik Thakkar]

Dear sir,
For welding of S690QL#S690QL, you should go for ER100S-G.

Regards,
Maulik

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