Analysis of ductility of stainless steel socket flange

　　Stainless socket flange has good ductility, but its hardness has a certain distance from carbon steel. The hardness of A4-80 label 316 of austenitic stainless steel socket flange can only reach 8.8 grade which is equal to the hardness grade of carbon steel. Locking will cause a thin layer of oxidation on the metal surface when the surface is damaged. When Manufacture High Quality Stainless Steel Class 300 Socket flange fasteners are locked, the pressure and heat between the dental grain will damage and erase the chromium oxide layer between the dental grain, making the metal dental grain obstruct/shear directly, and then the phenomenon of adhesion will occur, which will completely lock the stainless steel socket flange fasteners, and can no longer be unloaded or locked. Up.

　　Reason:

　　(1) Coarse dental markings or foreign body sticking may lead to locking if solder joints and other metal scraps are mixed between dental markings.

　　(2) If the product is not selected accurately, it should be admitted that the mechanical function of the product can meet the application requirements before it is used.

　　_The wrong view nut in the direction of applying force must be screwed perpendicular to the axis of socket flange, and the skewed operation can easily lead to locking.

　　(5) Too much force or too fast locking speed, because socket flange wrench often leads to too fast locking speed, rapid temperature rise and locking.

　　The use of washer washer or retaining ring can effectively avoid the problem of locking too tight.