Add：No.168 Qiangao road, Beitang District, Wuxi city, Jiangsu, P.R.China 
86-13656198611
fanny@xdtsteel.com
Chemical Composition and Mechanical Property
Grade（材质） | C(%)（碳） | Si(%)（硅） | Mn(%)（锰） | P(%)（磷） | S(%)（硫） | Cr(%)（铬） | Ni(%)（镍） | N(%)（氮） | Cu(%)（铜） |
201 | ≤0.15 | ≤0.75 | 5.50-7.50 | ≤0.06 | ≤0.03 | 16.0-18.0 | ≤1.0 | ≤0.25 | 0.80-1.50 |
202 | ≤0.75 | 5.50-7.50 | ≤0.06 | ≤0.03 | 16.0-18.0 | 0.9-1.0 | ≤0.25 | 0.80-1.50 | 0.80-1.50 |
Grade(材质） | TS(Mpa)（抗拉强度）YS (Mpa)（屈服强度） | El(%) （伸长率）rate of reduction in area (%)（断面收缩率） | Density(g/cm3)（密度） | ||
201 | ≥520 | ≥275 | 50-60 | ----- | 7.93 |
202 | ≥520 | ≥275 | 50-60 | ----- | 7.93 |
Technical（工艺） | Thickness（厚度） | Width（宽度） | Finish（表面） | Origin（产地） |
Cold rolled0.3mm-3.0mm | Standard in China:1000mm 1219mm 1500mm Special width:Can be ordered | 2B/BA/No.4/HL etc | LISCO TianCheng | |
Hot rolled | 3.0mm-10.0mm | Standard size in China:1219mm 1240mm 1500mm Special width:can be ordered | No.1 | LISCO TianCheng |
Application
1) Widely used in All kinds of watchband, watchband bottom cover, high quality materials etc.
2) Also Widely used in the production original material of Decorative tubes, industrial tubes, and some of the products.
3) Applied to high temperature materials. Because high temperature applications require relatively strong resistance to the material to prevent intergranular corrosion at low temperatures.
4) Because the surface can be a variety of surface processing, also widely used in the decoration industry filed.
321 stainless steel sheet
About 321 stainless steel
321 stainless steel belongs to austenitic stainless steel, its performance is very similar to the 304, but due to the addition of the metal titanium, it has a better intergranular corrosion resistance and high temperature strength. The addition of titanium, making it effective control of the formation of chromium carbide.
Excellent high-temperature stress of 321 stainless steel with a breaking (Stress Rupture) properties and high temperature creep resistance (Creep Resistance) stress mechanical properties are superior to 304 stainless steel.
304/304L stainless steel sheet
304/304Lstainless steel
304 304L belongs to austenitic stainless steel, it is the most widely used in the 300 series materials. On the whole, the 304 304L has very similar characteristics, the only difference lies in the level of carbon content, so there will be a little difference more or less in the application filed, but the overall application is the same.
304L has lower carbon content and better corrosion resistance. But 304 of the strength is higher than 304L, so 304 has a higher strength than 304L.From the application: 304 can be widely used in various departments, various fields. 304L is mainly used in welding and other fields.
310/310S stainless steel sheet
310/310S stainless steel
310 stainless steel austenitic chromium nickel stainless steel has good oxidation resistance, corrosion resistance, because the higher percentage of chromium and nickel, 310 has much better creep strength, can continuously work under high temperature, good heat resistance.
310S stainless steel is austenitic chromium nickel stainless steel, has a good 310S stainless steel oxidation resistance, resistance Corrosive.
Because of the high percentage of chromium and nickel, which has a much better creep strength, can continue to work at high temperature, with good heat resistance.
Due to the high content of nickel (Ni), chromium (Cr), good oxidation resistance, corrosion resistance, acid and alkali resistance, high temperature resistance, high temperature resistant steel pipe is used in the manufacture of electric furnace tubes and other occasions.
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.
No.168 Qiangao road, Beitang District, Wuxi city, Jiangsu, P.R.China
+86-13656198611
fanny@xdtsteel.com