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430 Stainless Steel
DSM
1.4016
430
SUS 430
10Cr17
General-purpose steel with good corrosion resistance, used for building interior decoration, household appliances, and household appliance parts. The brittle transition temperature is above room temperature, and is sensitive to notches, so it is not suitable for making bearing spare parts below room temperature
What is 430 stainless steel coils?
430 stainless steel sheet is a widely used ferritic stainless steel known for its good corrosion resistance, magnetic properties, and cost-effectiveness. With a chromium content of 16–18%, it provides excellent resistance to oxidation and mild atmospheric corrosion.
Unlike austenitic grades such as 304, 430 does not contain nickel, making it more affordable and magnetic—ideal for applications where strength and appearance are important, but high corrosion resistance is not critical. It is also easy to form, polish, and fabricate, making it a preferred choice in industries such as home appliances, architecture, automotive trim, and kitchenware.
Chemical Composition
Performance
Kitchenware
Stamping parts
Flux cored welding wire
Surgical instruments
Vehicle exhaust system
Here are the key features of 430
Corrosion Resistance: 430 stainless steel provides good corrosion resistance in mild environments. It is less corrosion-resistant than austenitic stainless steels (such as 304 and 316) but is suitable for many indoor and mildly corrosive outdoor applications.
Heat Resistance: While 430 stainless steel has good heat resistance for general use, it is not recommended for high-temperature applications, such as those involving extreme heat or prolonged exposure to elevated temperatures.
Magnetic Properties: 430 stainless steel is magnetic, which makes it attractive for applications where magnetic properties are desirable, such as in certain electronic components.
Formability: 430 is relatively easy to form and fabricate, making it suitable for a variety of applications, including sheet metal, kitchen appliances, automotive trim, and architectural elements.
Supply size
| Thickness | Thickness Tolerance | Width | Width Tolerance | ||
| mm | inches | mm | mm | inches | mm |
| 0.04-1.2 | 0.002-0.047 | MIN ±0.003mm | 4.2-700 | 0.165-27.580 | MIN ±0.02 |
| 1.2-4.5 | 0.047-0.122 | MAX ±0.05mm | 21-775 | 0.8274-30.535 | MAX ±0.1 |
| 3.0-25.4 | - | - | 600-2000 | - | - |
(Length: coil type or it can be produced as customer requirements)
Inner and outer diameter
Inner Diameter: 300、400、500（Customized according to the customer's machine size）
Outer diameter: The outer diameter range is determined based on the width of the material required by the customer and the maximum weight of a single trailer.
(The weight of a single trailer generally does not exceed 2 tons to ensure that the goods will not be damaged during transportation and moving.)
Package
DSM has a professional team and adopts a variety of packaging standards to ensure that the products arrive at the customer's warehouse intact. After packaging, the product looks neat and beautiful, and it can also prevent rust, moisture, dust, pressure, collision, and scratches. Small wooden blocks are placed in the middle to facilitate customers to move the steel belt.
Surface
DSM offers a variety of different surface treatments for stainless steel plates. There are1U, 1C, 1D, 1E, 2B, BA, No.4, TR, HL etc.
What is 430 stainless steel coils?
430 stainless steel sheet is a widely used ferritic stainless steel known for its good corrosion resistance, magnetic properties, and cost-effectiveness. With a chromium content of 16–18%, it provides excellent resistance to oxidation and mild atmospheric corrosion.
Unlike austenitic grades such as 304, 430 does not contain nickel, making it more affordable and magnetic—ideal for applications where strength and appearance are important, but high corrosion resistance is not critical. It is also easy to form, polish, and fabricate, making it a preferred choice in industries such as home appliances, architecture, automotive trim, and kitchenware.
Chemical Composition
Performance
Kitchenware
Stamping parts
Flux cored welding wire
Surgical instruments
Vehicle exhaust system
Here are the key features of 430
Corrosion Resistance: 430 stainless steel provides good corrosion resistance in mild environments. It is less corrosion-resistant than austenitic stainless steels (such as 304 and 316) but is suitable for many indoor and mildly corrosive outdoor applications.
Heat Resistance: While 430 stainless steel has good heat resistance for general use, it is not recommended for high-temperature applications, such as those involving extreme heat or prolonged exposure to elevated temperatures.
Magnetic Properties: 430 stainless steel is magnetic, which makes it attractive for applications where magnetic properties are desirable, such as in certain electronic components.
Formability: 430 is relatively easy to form and fabricate, making it suitable for a variety of applications, including sheet metal, kitchen appliances, automotive trim, and architectural elements.
Supply size
| Thickness | Thickness Tolerance | Width | Width Tolerance | ||
| mm | inches | mm | mm | inches | mm |
| 0.04-1.2 | 0.002-0.047 | MIN ±0.003mm | 4.2-700 | 0.165-27.580 | MIN ±0.02 |
| 1.2-4.5 | 0.047-0.122 | MAX ±0.05mm | 21-775 | 0.8274-30.535 | MAX ±0.1 |
| 3.0-25.4 | - | - | 600-2000 | - | - |
(Length: coil type or it can be produced as customer requirements)
Inner and outer diameter
Inner Diameter: 300、400、500（Customized according to the customer's machine size）
Outer diameter: The outer diameter range is determined based on the width of the material required by the customer and the maximum weight of a single trailer.
(The weight of a single trailer generally does not exceed 2 tons to ensure that the goods will not be damaged during transportation and moving.)
Package
DSM has a professional team and adopts a variety of packaging standards to ensure that the products arrive at the customer's warehouse intact. After packaging, the product looks neat and beautiful, and it can also prevent rust, moisture, dust, pressure, collision, and scratches. Small wooden blocks are placed in the middle to facilitate customers to move the steel belt.
Surface
DSM offers a variety of different surface treatments for stainless steel plates. There are1U, 1C, 1D, 1E, 2B, BA, No.4, TR, HL etc.
