Which one is more resistant to high temperature, 310S stainless steel sheets or 316L stainless steel sheets?

Which one is more resistant to high temperature, 310S stainless steel plate or 316L stainless steel plate?


310S stainless steel sheets is austenitic nickel stainless steel with good oxidation resistance and corrosion resistance of 310S stainless steel, because the higher percentage of chromium and nickel makes it have much better creep strength, can continue to work at high temperatures, and has good high temperature resistance.

Due to the high content of (Ni) and chromium (Cr), nickel (Ni):<19.00-22.00, chromium (Cr):≤24.00-26.00, has good oxidation resistance, corrosion resistance, acid and alkali resistance, high temperature resistance, high temperature steel pipe is dedicated to the manufacture of electric furnace tubes and other occasions, after increasing the content of carbon in Austenitic stainless steel,

Due to its solid solution strengthening effect to improve the strength, the chemical composition characteristics of Austenitic stainless steel is based on chromium, nickel to add molybdenum, tungsten, niobium and titanium and other elements, because of its face-centered cubic structure, so at high temperatures have high strength and creep strength.

310S stainless steel plate belongs to the 25Cr-20Ni series of high alloy stainless steel, high temperature oxidation resistance is excellent, suitable for the production of various furnace components, the highest temperature of 1200℃, continuous use temperature of 1150℃, has good oxidation resistance; Non-magnetic in solid solution; High temperature strength; Good weldability.

Scope of application: exhaust pipe, pipe, heat treatment furnace, heat exchanger, incinerator and other requirements of heat resistance of steel, high heat and high temperature contact parts.


316L is a kind of stainless steel material grade, AISI 316L is the corresponding American grade, SUS 316L is the corresponding Japanese grade, China's standard grade is 022Cr17Ni12M02(new standard), the old grade is 00Cr17Ni14M02, indicating that it mainly contains Cr, Ni, Mo figure indicates the approximate percentage contained.

316L cold rolled stainless steel sheets have good appearance gloss, due to the addition of Mo, good corrosion resistance, especially excellent pitting resistance; Excellent high temperature strength;

Excellent work hardening (weak magnetic after processing): non-magnetic in solid solution;

It is relatively 304 stainless steel, the price is slightly higher.

Its acid resistance is also improved at the same time, adding a small amount of molybdenum (Mo):≤2.00~3.00, it can improve the ability to resist acid corrosion and stress corrosion.

In the intermittent use below 1600 degrees and in the continuous use below 700 degrees, 316L stainless steel has good oxidation resistance.

In the range of 800-1575 degrees, it is best not to continuous action.

316L stainless steel, but when 316L stainless steel is used continuously outside this temperature range, the stainless steel has good heat resistance.

The resistance to carbide precipitation of 316L stainless steel is better than that of 316 stainless steel, which can be compared in the above temperature range.

If the comparison is made, the high temperature resistance of 310S is slightly higher than that of 316L. ​

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