430 Stainless Steel Sheet –High-Strength Quality From A Leading Manufacturer

The 430 stainless steel sheet is a ferritic, non-hardenable stainless steel renowned for its excellent corrosion resistance and affordability, making it a top choice for various applications. Produced by leading manufacturers in China, it’s widely used in automotive, architectural, and kitchen appliance industries due to its resistance to mild corrosive environments and magnetic properties. Whether you need a 430 stainless steel plate or a stainless steel 430 perforated sheet, this product delivers reliability and value.

Price: Contact Us for a Custom Quote

Are you looking to purchase 430 stainless steel sheets? Contact our China manufacturer for a customized quote. Pricing for 430 stainless steel sheets, including options like 430 stainless steel plate, 430 SS sheet, and 3mm 430 stainless steel Plate, varies based on thickness, size, and surface finish (e.g., 430 2B stainless steel). Contact us at sales for competitive pricing and bulk order terms.

Specifications

Here are the detailed technical specifications:

Thickness: 0.3mm to 6.0mm (customizable)
Width: 1000mm, 1219mm, 1500mm, or custom widths up to 2000mm
Length: Coil or cut-to-length (up to 6000mm)
Surface Finish: 2B, BA, No.4, HL, or 430 2B stainless steel (polished or brushed)
Standard: ASTM A240, JIS G4305, EN 10088-2
Edge: Mill edge or slit edge

These specifications ensure versatility for applications requiring 430 stainless steel Plate or 430 plate in various thicknesses and finishes.

Key Features (Advantages)

Cost-Effective Corrosion Resistance: Provides excellent resistance to atmospheric corrosion at a lower cost than 304 stainless steel, making 430 ss sheet price attractive for budget-conscious projects.
Magnetic Properties: Ferritic structure makes it magnetic, ideal for specific industrial applications of 430 stainless steel sheet.
Formability: Easy to bend, form, and weld, perfect for fabricating 430 stainless steel plate or stainless steel 430 perforated sheet.
Aesthetic Appeal: Offers a shiny, smooth finish (e.g., 430 2B stainless steel), enhancing decorative uses.
Heat Resistance: Maintains strength and corrosion resistance at moderate temperatures, suitable for 430 stainless sheet in heated environments.

Applications

Automotive: Used in exhaust systems, trim, and decorative parts, leveraging the corrosion resistance of 430 stainless steel plate.
Architectural: Applied in building facades, roofing, and cladding, where 430 ss sheet’s aesthetic finish shines.
Kitchen Appliances: Ideal for sinks, cookware, and dishwasher liners, benefiting from 430 stainless steel plate’s durability and corrosion resistance.
Industrial Equipment: Employed in machinery components and storage tanks, using the robustness of 430 stainless sheet.
Decorative Uses: Perfect for interior panels, elevator cabins, and furniture with a stainless steel 430 perforated sheet for stylish designs.

Chemical Composition of 430 Stainless Steel

Element	Percentage (%)
Chromium (Cr)	16.0–18.0
Carbon (C)	≤0.12
Silicon (Si)	≤0.75
Manganese (Mn)	≤1.0
Phosphorus (P)	≤0.040
Sulfur (S)	≤0.030
Iron (Fe)	Balance

Mechanical Properties of 430 Stainless Steel Sheets

Property	Value
Tensile Strength	450–600 MPa
Yield Strength	205–280 MPa
Elongation	22–30%
Hardness (Brinell)	≤183 HBW
Hardness (Rockwell B)	≤89 HRB
Modulus of Elasticity	200 GPa
Impact Strength	Not specified

Chemical Properties

While versatile, 430 stainless steel plate has some constraints:

High Temperatures: Strength and corrosion resistance decrease above 800°C (1472°F), restricting its use in high-temperature environments for 430 ss sheet.
Chloride Environments: Susceptible to pitting and crevice corrosion in chloride-rich settings, such as marine areas, requiring protective measures for 430 stainless sheet.
Lower Toughness: Compared to austenitic grades like 304, it has less ductility and impact resistance, making it less ideal for cryogenic or highly stressed applications.

Things to Note (Limitations)

High Temperatures: Strength and corrosion resistance decrease above 800°C (1472°F), restricting its use in high-temperature environments for 430 ss sheet.
Chloride Environments: Susceptible to pitting and crevice corrosion in chloride-rich settings, such as marine areas, requiring protective measures for 430 stainless sheet.
Lower Toughness: Compared to austenitic grades like 304, it has less ductility and impact resistance, making it less ideal for cryogenic or highly stressed applications.

Corrosion Data

Environment	Corrosion Rate
Atmospheric Corrosion (Rural)	<0.002 mm/year
Atmospheric Corrosion (Urban)	0.003–0.008 mm/year
Atmospheric Corrosion (Marine)	0.01–0.03 mm/year
Fresh Water	<0.002 mm/year
Salt Water	0.05–0.15 mm/year
Mild Organic Acids	0.005–0.015 mm/year
Strong Acids	0.2–2.0 mm/year
Alkaline Solutions	<0.005 mm/year
Chlorinated Water	0.02–0.06 mm/year
Intergranular Corrosion	0.001–0.01 mm/year

Best Welding and Manufacturing Practices

Welding Methods: Use TIG or MIG welding, with 430 or 308L filler metals for strong, corrosion-resistant joints. Preheating and post-weld annealing may be needed to prevent cracking.
Forming Tips: Highly formable due to its ferritic structure, but avoid excessive cold working to prevent brittleness—annealing may be required post-forming for 430 stainless steel plate.
Processing Tips: Use sharp tools and lubricate during cutting or punching to maintain the surface quality of 430 2B stainless steel or stainless steel 430 perforated sheet.

What Customers Say About Our 430 Sheets

Frequently Asked Questions

Q1: How does 430 stainless steel sheet differ from 304 stainless steel?

A: 430 stainless steel sheet is ferritic, magnetic, and more affordable but has less corrosion resistance than 304, especially in chloride environments. It’s ideal for 430 ss sheet in decorative or mild corrosive settings, while 304 suits harsher conditions.

Q2: What scenarios is 430 stainless steel sheet suitable for?

A: It’s perfect for indoor uses, mild outdoor settings, and industries like automotive or architecture. Avoid high-chloride or high-temperature environments for 430 stainless sheet to prevent corrosion or degradation.

Q3: What’s the ss 430 sheet price?

A: Pricing varies by thickness, finish, and volume. Contact our China manufacturer for a quote on ss 430 sheet price or 3mm 430 stainless steel sheet price options.

Q4: Can 430 stainless steel plate be used outdoors?

A: Yes, but it’s best for mild outdoor conditions. In coastal or chloride-rich areas, use protective coatings or maintenance to prevent corrosion of 430 stainless steel plate.

Q5: Is 430 2B stainless steel weldable?

A: Yes, 430 2B stainless steel welds well with TIG or MIG using 430/308L fillers, but annealing post-welding may be needed for 430 stainless steel sheet to avoid cracking.