Stainless steel screen mesh surface rupture remedies

A crease: partial folding mesh surface, forming unrecoverable prints. 2, hole: mesh surface of a concentrated warp or weft bars breaking wires People often think that magnets stainless steel, to verify the authenticity of their advantages and disadvantages, and that does not suck non-magnetic, considered good, genuine; absorption by magnetic, is considered to be counterfeit fake. In fact, this is an extremely one-sided, no practical method to identify the error.
304 stainless steel after cold working, the organizational structure will be transformed to martensite, the greater the degree of cold deformation martensite transformation, the more magnetic steel is greater. Like steel batch number, production Φ76 pipe, no significant magnetic induction, production Φ9.5 tube. Ling bending deformation due to significantly larger number of magnetic induction, production due to deformation than rectangular tube tube large, especially knuckle part, more intense magnetic distortion is more obvious.