There are countless types of stainless steels, mainly grouped in 3 categories or grades: 200, 300 and 400.
Since it is visually impossible to differentiate between 200, 304, 316 and 400 grade stainless steel ,
WALTER provides a test kit that allows customers to instantly identify the grade of stainless steel.
- For applications where corrosion protection is important.
- 1x Testing device
- 1x Molybdenum reagent, 100ml
- 1x Blotting paper