How to test stainless steel capillary?

Stainless steel capillary inspection is measured by professional instruments. The thin-walled stainless steel pipe used in the industry requires a wall thickness of no less than 0.6mm, generally 0.6mm ~ 2mm. It is generally made of steel pipe by rolling and rolling and usually welded by automatic argon arc welding and other fusion welding processes. Thin-walled stainless steel pipe refers to the wall thickness and outer diameter ratio of stainless steel pipe is not more than 3% of the construction of thin-walled stainless steel pipe and pipe fittings containing chromium (Cr) is generally more than 12% gb/ T12771-2008 provisions can improve the welding performance of the material, add molybdenum (Mo) or manganese (Mn) and other elements content, can improve the performance of pitting corrosion and seam corrosion resistance.

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