Stainless steel plate and steel welding
Depends on your stainless steel plate number and steel brand, and then choose the corresponding electrode, in general, commonly used should be 304 stainless steel, steel bar should be Q235, so with 307 of the welding rod can be welded
It is better to use argon arc welding or white steel welding rod, with electrode generally 3.2 or 2.5 can be, the color will change with some, wipe it will be good.
With almost 2.5 of the welding, and certainly not the same as before the color. You can buy acid lotion passivation, and then washed with water, basically with stainless steel, the original color is not much
Can be welded, stainless steel electrodes must be used, but also more than you use the stainless steel plate material, a higher level of welding rod! Before welding, the steel is to be polished to rust. Sub arc welding can also be used
