430 stainless steel is a reliable and versatile material that has a variety of applications across different industries. Its excellent corrosion resistance, high heat resistance, and magnetic properties make it an ideal choice for manufacturing a range of products. Its ease of fabrication and cost-effectiveness make it a popular choice among manufacturers, and its durability and reliability make it a practical choice for consumers.
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Product Introduction
430 stainless steel is a versatile and reliable material that has a variety of uses in different industries. This type of steel belongs to the ferritic family and is known for its excellent corrosion resistance, high heat resistance, and magnetic properties. The 430 stainless steel is commonly used in manufacturing equipment, automotive parts, kitchenware, and electronic appliances.
Application
Kitchen appliances
Cookware
Utensils
Automotive parts
Industrial equipment
Construction materials
Fasteners
Medical equipment
Home hardware
Consumer goods
SUPPLIED FORMS
Sheet
Strip
Tube
Bar
Fittings & Flanges
Pipe
Plate
Chemical Element
% Present
SPEC: EN 10088-2:2005
1.4016 STEEL
Carbon (C)
0.0 - 0.08
Chromium (Cr)
16.00 - 18.00
Manganese (Mn)
0.0 - 1.00
Silicon (Si)
0.0 - 1.00
Phosphorous (P)
0.0 - 0.04
Sulphur (S)
0.0 - 0.02
Iron (Fe)
Balance
Physical Property
Value
Density
7.75 g/cm³
Melting Point
1425-1510 °C
Thermal Expansion
10.4 x10^-6 /K
Modulus of Elasticity
200 GPa
Thermal Conductivity
23.9 W/m.K
Electrical Resistivity
0.60 x10^-6 Ω .m
Mechanical Property
Value
SPEC: EN 10088-2:2005
SHEET - UP TO 8MM THICK
Proof Stress
260 Min MPa
Tensile Strength
450 - 600 MPa
Elongation A50 mm
20 Min %
Mechanical Property
Value
SPEC: EN 10088-2:2005
PLATE - OVER 8MM TO 13.5MM / THICK
Proof Stress
240 Min MPa
Tensile Strength
450 - 600 MPa
Elongation A50 mm
18 Min %
Mechanical Property
Value
SPEC: EN 10088-2:2005
PLATE - OVER 13.5MM TO 25MM THICK
Proof Stress
240 Min MPa
Tensile Strength
430 - 630 MPa
Elongation A50 mm
20 Min %
How Is 430 Stainless Steel Made?
1. Melting: The raw materials required for making 430 stainless steel, such as iron ore, chromium, and nickel, are melted together in an electric arc furnace. The high temperature in the furnace melts the materials and forms a molten metal.
2. Refining: The molten metal is then refined to remove impurities and achieve the desired chemical composition. This is done by adding various alloys and adjusting the temperature and chemical reactions in the furnace.
3. Casting: Once the molten metal is refined, it is poured into molds to form ingots or billets. These molds can be of different shapes and sizes, depending on the desired final product.
4. Hot rolling: The ingots or billets are heated and passed through a series of hot rolling mills. This process reduces the thickness of the metal and shapes it into coils or sheets. The metal is heated to high temperatures to make it more malleable and easier to shape.
5. Annealing: After hot rolling, the stainless steel is annealed to relieve internal stresses and improve its mechanical properties. Annealing involves heating the metal to a specific temperature and then slowly cooling it down. This process helps to enhance the corrosion resistance and ductility of the steel.
6. Cold rolling: The annealed stainless steel is then cold rolled to further reduce its thickness and improve its surface finish. Cold rolling involves passing the metal through a series of rollers at room temperature. This process also increases the strength and hardness of the steel.
7. Finishing: The cold-rolled stainless steel is subjected to various finishing processes, such as pickling, descaling, and polishing, to remove any surface impurities and achieve the desired surface finish.
8. Cutting and shaping: The finished stainless steel is cut and shaped into the desired form, such as sheets, coils, or specific components, using processes like shearing, slitting, or stamping.
9. Quality control: Throughout the manufacturing process, quality control measures are implemented to ensure that the stainless steel meets the required specifications and standards. This includes testing the material for its chemical composition, mechanical properties, and surface finish.
What Are the Advantages of Using 430 Stainless Steel?
1. Corrosion resistance: excellent resistance to corrosion, making it suitable for use in various environments, including those with high humidity or exposure to chemicals.
2. Heat resistance: It has good heat resistance, allowing it to withstand high temperatures without losing its structural integrity.
3. Cost-effective: Compared to other types of stainless steel, relatively inexpensive, making it a cost-effective choice for many applications.
4. Easy to fabricate: easy to fabricate and can be formed into various shapes and sizes, making it versatile for different applications.
5. Low maintenance: It requires minimal maintenance and is easy to clean, making it suitable for applications where hygiene is important, such as in the food industry.
6. Magnetic properties: Unlike other types of stainless steel,magnetic, which can be advantageous in certain applications where magnetic properties are required.
7. Good ductility: It has good ductility, allowing it to be easily drawn into wire or formed into different shapes without cracking or breaking.
8. Resistance to oxidation:good resistance to oxidation, which means it can maintain its appearance and structural integrity even in harsh environments.
