310S Stainless Steel Sheet 310s Tainless Steel Angles 304 Stainless Steel Angles
310S stainless steel
310s stainless steel austenitic chromium nickel stainless steel has good oxidation resistance, corrosion resistance, because the higher percentage of chromium and nickel, 310S has much better creep strength, can continuously work under high temperature, good heat resistance. The only differences for 310 310S stainless steel is the 310 stainless steel does not contain sulfur elements.What’s more,the carbon content of 310S is much lower than 310.
Product introduction
Chemical composition
Grade and Main chemical composition% | |||||||||
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
Ni |
Other |
|
SUS201 |
≤0.15 |
≤0.75 |
5.5-7.5 |
0.06 |
0.03 |
16-18 |
- |
≤1.0 |
N≤0.25 |
SUS304 |
≤0.08 |
≤0.75 |
≤2.00 |
0.045 |
0.03 |
18-20 |
- |
8-10.5 |
- |
SUS304L |
≤0.03 |
≤0.75 |
≤2.00 |
0.045 |
0.03 |
18-20 |
- |
8-12 |
- |
SUS304H |
0.04-1.0 |
≤0.75 |
≤2.00 |
0.045 |
0.03 |
18-20 |
- |
8-10.5 |
- |
SUS309 |
≤0.25 |
≤1.00 |
≤2.00 |
0.045 |
- |
22-24 |
- |
12-15 |
- |
SUS309S |
≤0.08 |
≤1.00 |
≤2.00 |
0.045 |
0.03 |
22-24 |
- |
12-15 |
- |
SUS310 |
≤0.25 |
≤1.00 |
≤2.00 |
0.03 |
- |
24-26 |
- |
19-22 |
- |
SUS310S |
≤0.08 |
≤1.00 |
≤2.00 |
0.03 |
0.03 |
24-26 |
- |
19-22 |
- |
SUS316 |
≤0.08 |
≤1.00 |
≤2.00 |
0.045 |
0.03 |
16-18 |
2-3 |
10-14 |
- |
SUS316L |
≤0.03 |
≤1.00 |
≤2.00 |
0.045 |
0.03 |
16-18 |
2-3 |
10-14 |
- |
SUS321 |
≤0.08 |
≤1.00 |
≤2.00 |
0.035 |
0.03 |
17-19 |
- |
9-12 |
Ti≥5×C% |
SUS409L |
≤0.03 |
≤1.00 |
≤1.00 |
≤0.04 |
0.03 |
10.5-11.75 |
- |
≤0.06 |
6xC%-0.75 |
SUS410 |
≤0.15 |
≤1.00 |
≤1.00 |
≤0.04 |
0.03 |
11.5-13.5 |
- |
- |
- |
SUS410S |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.04 |
0.03 |
11.5-13.5 |
- |
≤0.6 |
- |
SUS430 |
≤0.12 |
≤0.75 |
≤1.00 |
0.04 |
0.03 |
16-18 |
- |
≤0.6 |
- |
SUS2205 |
≤0.03 |
≤1.0 |
≤2.00 |
0.03 |
0.02 |
22-23 |
3.0-3.5 |
4.5-6.5 |
N≤0.14-0.2 |
SUS904L |
≤0.02 |
≤1.0 |
≤2.00 |
0.045 |
0.035 |
19-23 |
4.0-5.0 |
23-28 |
Cu1.0-2.0 |
Mechanical property
Grade |
tensile strength Mpa |
Yield Strength Mpa |
Elongation (%) |
rate of reduction in area (%) |
Density (g/cm3) |
310s |
≥470 |
≥17 |
≥40 |
≥50 |
7.98 |
Applications
310S stainless steel is the most common choice of boiler materials. Also widely used in stamping dies, fixtures, tools, gauges, paper cutting knives, tools, petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!
Small knowledge
High temperature oxidation resistance for 310/310S material
310 310S stainless steel through the oxidation of chromium to the local oxidation resistance, in the local oxidation of chromium in the process, can form a very stable oxide (Cr2O3 chromium oxide). As long as the chromium content of the metal, the metal surface can form a continuous layer of chromium oxide green, to prevent the formation of other oxides, and to protect the metal. The oxidation resistance of austenitic stainless steel can be calculated by chromium content. High temperature resistant alloy chromium content of at least 20% (weight percent). The use of nickel as a substitute for iron can also provide the properties of alloys at elevated temperatures. 310/310S is a high alloy material, so it has good oxidation resistance.
Heat treatment / annealing for 310/310S material
The main reason for the annealing of these alloys is the formation of a recrystallized fine structure, uniform grain size, decomposition of harmful chromium carbide precipitates.
Surface Finish of Stainless Steel | ||
Surface Finish |
Definition |
Application |
No.1 |
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. |
Chemical tank, pipe |
2B |
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. |
Medical equipment, Food industry, Construction material, Kitchen utensils. |
No.4 |
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. |
Kitchen utensils, Electric equipment, Building construction. |
Hairline |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. |
Building Construction. |
BA/8K Mirror |
Those processed with bright heat treatment after cold rolling. |
Kitchen utensils, Electric equipment, Building construction. |
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