Stainless Steel Austenitic Grades
Austenitic 304 stainless steel plate. It is said that this material can bring strong anti-rust and corrosion resistance, as well as excellent plasticity and toughness, making it easy to stamp and form.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of stainless steel austenitic grades in China. With abundant experience, we warmly welcome you to wholesale customized stainless steel austenitic grades from our factory. For price consultation, contact us.
Products Description
stainless steel austenitic grades
Austenitic 304 stainless steel plate. It is said that this material can bring strong anti-rust and corrosion resistance, as well as excellent plasticity and toughness, making it easy to stamp and form. With a density of 7.93g/cubic centimeter, 304 stainless steel is a very common stainless steel, also called 18/8 stainless steel in the industry. Its metal products are resistant to high temperatures and have good processing performance, so they are widely used in industrial and furniture decoration industries as well as the food and medical industries.
Specification
|
AISI 201 Annealed |
AISI 205 Annealed |
AISI 301L Annealed |
AISI 303 Annealed |
AISI 304L Annealed |
AISI 316 Annealed |
|
|
Composition |
Fe 67.5 - 75 % |
Fe 62.6 - 68.1 % |
Fe 70.7 - 78 % |
Fe 66.4 - 74.9 % |
Fe 64.8 - 74.5 % |
Fe 62 - 72 % |
|
Cr 16 - 18 % |
Cr 16.5 - 18.5 % |
Cr 16 - 18 % |
Cr 17 - 19 % |
Cr 17.5 - 20 % |
Cr 16 - 18.5 % |
|
|
Mn 5.5 - 7.5 % |
Mn 14 - 15.5 % |
Ni 6 - 8 % |
Ni 8 - 10 % |
Ni 8 - 12 % |
Ni 10 - 14 % |
|
|
Ni 3.5 - 5.5 % |
Ni 1 - 1.7 % |
S 0 - 0.03 % |
S 0.15 - 0.35 % |
S 0 - 0.03 % |
Mo 2 - 3 % |
|
|
S 0 - 0.03 % |
N 0.32 - 0.4 % |
Si 0 - 1 % |
Si 0 - 1 % |
Si 0 - 1 % |
C 0 - 0.08 % |
|
|
Elastic modulus |
200 GPa at 20 °C |
220 GPa at 20 °C |
220 GPa at 20 °C |
200 GPa at 20 °C |
200 GPa at 20 °C |
200 GPa at 20 °C |
|
Yield strength |
310 MPa at 20 °C |
460 MPa at 20 °C |
250 MPa at 20 °C |
240 MPa at 20 °C |
200 MPa at 20 °C |
240 MPa at 20 °C |
|
Elongation |
46 % at 20 °C |
46 % at 20 °C |
52 % at 20 °C |
52 % at 20 °C |
42 % at 20 °C |
42 % at 20 °C |
|
Tensile strength |
660 MPa at 20 °C |
810 MPa at 20 °C |
630 MPa at 20 °C |
600 MPa at 20 °C |
550 MPa at 20 °C |
580 MPa at 20 °C |
|
Electrical conductivity |
1.45E+7 S/m at 20 °C |
- |
- |
1.39E+7 S/m at 20 °C |
7.54E+7 S/m at 20 °C |
7.54E+7 S/m at 20 °C |
|
Coefficient of thermal expansion |
1.3E-5 1/K at 20 °C |
1.4E-5 1/K at 20 °C |
1.2E-5 1/K at 20 °C |
1.7E-5 1/K at 20 °C |
1.7E-5 1/K at 20 °C |
1.6E-5 1/K at 20 °C |
|
Thermal conductivity |
15 W/(m·K) at 20 °C |
11 - 21 W/(m·K) at 20 °C |
11 - 21 W/(m·K) at 20 °C |
16 W/(m·K) at 20 °C |
16 W/(m·K) at 20 °C |
15 W/(m·K) at 20 °C |
|
Melting point |
1375 - 1450 °C |
1375 - 1450 °C |
1375 - 1450 °C |
1400 °C |
1400 °C |
1380 °C |
|
Specific heat capacity |
500 J/(kg·K) at 20 °C |
460 J/(kg·K) at 20 °C |
450 J/(kg·K) at 20 °C |
500 J/(kg·K) at 20 °C |
500 J/(kg·K) at 20 °C |
490 J/(kg·K) at 20 °C |
stainless steel austenitic grades
Austenite refers to the molecular structure. Stainless steel with an austenite structure at room temperature has a stable austenite structure when the steel contains approximately 18% Cr, 8%~10% Ni, and approximately 0.1% C.
Austenitic chromium-nickel stainless steel includes the famous 18Cr-8Ni steel and the high Cr-Ni series steel developed by increasing the Cr and Ni content and adding Mo, Cu, Si, Nb, Ti and other elements. Austenitic stainless steel is non-magnetic and has high toughness and plasticity, but its strength is low. It cannot be strengthened through phase transformation. It can only be strengthened through cold working. If elements such as S, Ca, Se, Te, etc. are added, it has good Easy to cut.
Customer Case
FAQ
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q: How many coutries you already exported ?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q: Can you provide sample ?
A: Yes. We can provide the small samples in stock for free, as long as you contact us.Customized samples will take about 5-7 days.
Q:About 1.4539 material product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
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