Strainers titanium grade 2

Strainers of titanium grade 2, by a customer from the petrol and oil industry.
It concerns 25 3/4 ″ and 1″ strainers which are deployed on a PTA chemical plant.
The titanium strainers are welded in the purge chamber below 10 ppm, welding completely silver.
The slight discoloration outside the HAZ won’t hurt and is caused by cutting fluid residue which is included in the titanium oxide and because of the welding heat, it wants to burn.

Do you need your titanium weld to be shiny silver? Please contact us for advice so we can avoid the discoloration that has occurred
More info about titanium welding can be found here