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Excellent Materials For Stainless Steel Pipes
- Aug 31, 2018 -

At present, there are many kinds of stainless steel heating pipes used by various instant electric water heater manufacturers, and the price difference of all kinds of pipes is big. The same is stainless steel electric heating tube, its quality performance difference is also very large. The main difference between the quality of stainless steel electric heating pipe is the content of nickel. Nickel is an excellent corrosion resistant material. The corrosion resistance and technological properties of stainless steel can be improved by mixing with chromium in stainless steel.


Specific elastic components are allowed to exceed the rated load at the moment of work or during testing without damage, failure or instability. For instrument elastic sensors, the overload capacity is generally limited to 125% of the rated load. Corrugated pipe assemblies used in engineering are generally limited to 150% of the rated load.


Stainless steel is based on ordinary carbon steel, adding a group of chromium content (training chromium) greater than 12% alloy elements of steel, it can maintain metal luster under the action of air, that is, with the characteristics of rust-free. This is due to the inclusion of a certain amount of chromium alloy elements in such steel, steel surface can form a layer of insoluble in certain media, a strong oxide film (passive film), so that the metal and the external medium isolation without chemical interaction.


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