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Three characteristics of stainless steel pipe Suzhou

Author: ComeFrom: Date:2014-06-28 16:53:35 Hits:808
Weldability 
Usage of different welding performance requirements are also different. A general class of cutlery on the welding performance is not required, even including some pot enterprises. But most products require materials welding performance is good, like second-class cutlery, mug, steel, water heaters, drinking fountains, etc. 
Corrosion resistance 
The vast majority of stainless steel products require good corrosion resistance, stainless steel pipe like a second class tableware, kitchen utensils, water heaters, drinking fountains, and some foreign businessmen corrosion products also do test: NACL solution heated to boiling for some time after the solution was drained, washed and dried, said weight loss to determine the degree of corrosion (NOTE: the product is polished by sandpaper or emery cloth containing Fe component, the surface can cause rust test) 
Polished performance (BQ sex) 
Currently in the production of stainless steel products in general are polished in this process, only a few products such as water heaters, drinking fountains and other interior does not require polishing. Therefore, the performance of which requires a good polishing materials. The main factors affecting the polishing performance are the following: 
① raw surface defects. Such as scratches, pitting, excessive pickling. 
② raw material of stainless steel pipe problem. Hardness is too low, it is not easy to throw light (BQ is bad) when polished, and the hardness is too low, in the deep stretch prone to orange peel surface, thus affecting BQ sex. BQ relatively high hardness like. 
③ After deep drawing products, the deformation of the surface area will be a great little black dots and RIDGING, thus affecting BQ sex.
 
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