430 Stainless Steel Plate
430 stainless steel plate is a type of steel that is widely used in various industries due to its unique properties and characteristics. It is a high-quality steel that is corrosion-resistant, heat-resistant, and durable, making it an ideal choice for applications that require strength and durability.
One of the advantages of 430 stainless steel plate is its high resistance to corrosion, which makes it suitable for use in harsh environments. It can withstand exposure to saltwater, chemicals, and other corrosive substances, making it a popular choice in marine applications. Its high resistance to heat also makes it ideal for use in high-temperature applications, such as in furnaces, ovens, and other industrial equipment.
Moreover, 430 stainless steel plate is also widely used in the food and beverage industry due to its safe and hygienic properties. It is non-toxic and resistant to bacterial growth, making it ideal for use in equipment for food processing and storage.
In addition to its functional properties, 430 stainless steel plate also has an attractive appearance, with its smooth, shiny surface that can easily be polished to a high shine. This makes it a popular choice for decorative purposes, such as in architectural applications.
GENERAL PROPERTIES
1. High corrosion resistance: excellent resistance to corrosion from chemical solutions, heat, and atmospheric conditions. It is perfect for use in environments where there is a high risk of corrosion.
2. Good heat resistance: This steel grade possesses good heat resistance, making it suitable for high-temperature applications.
3. Strong durability: very durable and long-lasting, making it ideal for use in applications where strength and reliability are required.
4. Ideal for food processing: Because of its corrosion and heat resistance, it is often used in food processing applications for its easy cleaning and resistance to food acids and liquids.
5. Affordable pricing: relatively affordable compared to other grades of stainless steel. Its cost-effectiveness makes it a popular choice for various applications.
6. Versatile: versatile and can be easily fabricated into various components and parts. It can be used in various applications, including automotive, construction, and marine industries.
7. Low maintenance: Due to its excellent resistance to corrosion and durability, the 430 stainless steel plate requires less maintenance and repair than many other materials.
APPLICATIONS
1. Kitchen Appliances - used for kitchen appliances such as refrigerators, ovens, dishwashers, and microwaves. It has good corrosion resistance and is easy to clean, making it ideal for these applications.
2. Automotive Industry - Automotive manufacturers use 430 stainless steel for the production of exhaust systems and other components. The material's high temperature resistance and corrosion resistance make it an excellent choice for these applications.
3. Construction - used in the construction industry for cladding, roofing, and facades. It is durable, lightweight, and offers excellent corrosion resistance, making it an ideal material for these applications.
4. Medical Equipment - Medical equipment manufacturers use 430 stainless steel for the production of surgical instruments and equipment. The material's corrosion resistance, biocompatibility, and easy sterilization make it an excellent choice for these applications.
5. Petrochemical Industry -used in the petrochemical industry for the production of storage tanks, pipelines, and other equipment. The material's corrosion resistance and toughness make it suitable for these applications.
SPECIFICATIONS:
UNS: ASTM/ASTE S43000
DIN: 1.4016
Compostion
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 430 | min. max. |
- 0.12 |
- 1 |
- 1 |
- 0.04 |
- 0.03 |
16.0 18.0 |
- | -0.75 | - |
| 430F | min. max. |
- 0.12 |
- 1.25 |
- 1 |
- 0.06 |
0.15 - |
16.0 18.0 |
- | - | - |
Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 430 | 450 | 205 | 22 | 89 | 183 |
| 430F | 552 typical | 379 typical | 25 typical | - | 262 |
Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (mm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nW.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 430 | 7750 | 200 | 10.4 | 11.0 | 11.4 | 23.9 | 26.0 | 460 | 600 |
| 430F | 7750 | 200 | 10.4 | 11.0 | 11.4 | 26.1 | 26.3 | 460 | 600 |
Possible Alternative Grades
In the table below are a list of possible alternative grades to Grade 430.
| Grade | Reason it may be chosen instead of 430 |
|---|---|
| 430F | Higher machinability than 430 is needed in bar product, and reduced corrosion resistance is acceptable. |
| 434 | Better pitting resistance is required |
| 304 | Slightly higher corrosion resistance is needed, together with greatly improved ability to be welded and cold formed |
| 316 | Much better corrosion resistance is needed, together with greatly improved ability to be welded and cold formed |
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