309 Stainless Steel Plate
Name：309 309S Stainless Steel Plate
Standard:ASTM, AISI, GB, JIS, DIN
Technique:Hot /Cold Rolled, Cold-Drawing
Thickness:0.1-200mm
Delivery Time:3-15 Days Subject to The Clients′ Requirement and
Packaging:Export Standard, Seaworthy
Surface:2b, Ba, No3, No4
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 309 stainless steel plate in China. With abundant experience, we warmly welcome you to wholesale customized 309 stainless steel plate from our factory. For price consultation, contact us.
309 stainless steel is a high-chromium, high-nickel stainless steel with excellent high temperature resistance and oxidation resistance. It maintains good mechanical properties and corrosion resistance in high temperature environments.
309 stainless steel plates are usually used in applications that require high temperature resistance and corrosion resistance, such as flame heaters, incinerators, chemical processing equipment, etc.
The main characteristics of 309 stainless steel include:
1. High temperature resistance: It can be used for a long time in an environment up to 1100, is not easy to oxidize, and is suitable for high temperature applications.
2. Corrosion resistance: It has good resistance to a variety of chemical media and can maintain stable performance even in harsh environments.
3. Processability: The material is easy to process and can be used in the manufacture of a variety of complex structures.
309 Hot-rolled Stainless Steel Plate
Chemical Composition (%) of 309 Stainless Steel Plate
| Chromium | Nickel | Carbon | Manganese | Phosphorus | Sulfer | Silicon |
| 22.0 min.-24.0 max. | 12.0 min.-15.0 max. | 0.20 | 2.00 | 0.045 | 0.030 | 0.75 |
Mechanical Properties of 309 Stainless Steel Plate
| 0.2% Offset Yield Strength, ksi | Tensile Strength, ksi | Elongation % | Hardness (Brinell) MAX |
| 30 min. | 75 min. | 40 | 217 |
Physical Properties of 309 Stainless Steel Plate
| Density lb/inᶟ | 0.29 |
| Density g/cmᶟ | 7.89 |
| Melting Range | 2550-2590°F/1480 – 1530°C |
| Thermal Conductivity at 212°F (100°C) | 9.0 BTU/hr/ft²/ft/°F |
| Thermal Conductivity at 212°F (100°C) | 15.6 W/m-°K |
| Electrical Resistivity | 30.7 Microhm-in at 68°C |
| Electrical Resistivity | 78 Microhm-cm at 20°C |
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FAQ
Q1: What products can you offer?
A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and 400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.
Q2. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q3. How does your factory do regarding quality control?
A: Quality is the priority. We always attach great importance to quality controlling from the beginning to end.
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