304 stainless steel with 8 k mirror '8 k' what meaning be

Believe that purchasing stainless steel with clients always hear '8 k mirror stainless steel belt', bright as a mirror, mirror can understand surface can map the objects. You know the '8 k' what meaning be? 8 k mirror stainless steel with 8 k is actually with a surface treatment of stainless steel standard. Stainless steel with surface after polishing, the surface is bright as a mirror, can according to hit people, called the mirror 8 k. We all know that stainless steel with a chromium nickel alloy steel, and the '8' in the 8 k refers to the proportion (containing alloy composition 304 stainless steel with the main content of nickel element) , 'k' is refers to the level of reflectivity (after polishing processing K level for specular level) 。 So 8 k mirror is nickel chromium alloy steel of specular level. In addition, according to the customer on the surface of stainless steel belt scale is different, also the extended 6 k, 10 k, such as stainless steel plate, the greater the number, the surface precision is higher. But it is not the surface precision is higher, stainless steel plate, the better, mainly is given priority to with appropriate. But the higher the k value, the higher the technological requirements, the higher the price is for sure.