Stainless steel mesh is the mostpopular woven in the industrial word.Welded meshes are not woven,but rather the wires are joined by resistance-welding which results in strong,consistent welds which use no filler metal in the joints.IT is used when a non-toxic and non-fraying material with a larage open is repuired.The smallest hole size is about1/4inch.These meshes have square opening straight through openings.Stainless steel wire mesh contains chromium and nickel in addition to steel.It is non-magnetic in the annealed condition.