430 Stainless Steel Coil
What is 430 Stainless Steel Coil?
430 stainless steel is a ferritic stainless steel, primarily composed of iron, chromium (approximately 17-18%), and small amounts of nickel, silicon, and carbon. The "430" in its name refers to its main chemical composition, namely 17% chromium and 0.12% carbon.This type of stainless steel typically contains lower nickel content, usually between 4-6%.
430 stainless steel is a general steel type with good corrosion resistance. It has better thermal conductivity than austenite, smaller thermal expansion coefficient than austenite, and is resistant to thermal fatigue. Titanium is added as a stabilizing element. It has good mechanical properties in the weld area and is suitable for general use. In the environment of atmosphere, water vapor, water and many chemical media. It is commonly used in the manufacture of household appliances, kitchen equipment, automotive parts, and construction materials, among others.
Feature of 430 Stainless Steel Coil
430 stainless steel contains a high chromium content. Chromium can chemically react with oxygen in the air, forming a dense layer of chromium oxide (Cr2O3) on the surface, preventing further oxidation reactions. The formed chromium oxide layer has high stability and is not easily destroyed, effectively resisting the erosion of oxygen, water, and other oxidizing agents. 430 stainless steel can effectively resist oxidation corrosion and surface rusting.
430 stainless steel has good corrosion resistance, but in some specific environments, such as high-temperature chloride environments or during welding processes, intergranular corrosion may occur, leading to damage to the material's grain boundaries, reducing its corrosion resistance, and mechanical properties.
430 Stainless Steel Chemical Composition & Technical Data Sheet
430 Stainless Steel Standards Comparison
| STS | USA | UNS | CHINA | EURONORM | RUSSIA | SWEDISH | JAPANESE | |
| GRADE | AISI/ASTM | NO | GB | NO | NAME | GOST | SS | JIS |
| 430 | 430 | S43000 | 10Cr17 | 1.4016 | X8Cr17 | 12X17 | 2320 | SUS 430 |
430 Stainless Steel Chemical Composition
| Grade | Standard | Chemical Composition(%) | |||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | ||
| 430 | ASTM A240 | ≤0.12 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 16.00~18.00 | ≤0.75 | - |
430 Stainless Steel Mechanical Properties
| Grade | EN Grade | Tensile Test | Hardness Test | |||
| 0.2% Y.S(Mpa) | T.S(Mpa) | Elongation(%) | Hardness | HV | ||
| 430 | 1.4016 | 200~450 | 450~600 | 18~30 | Annealed | 150 |
430 Stainless Steel Finish & Application
430 Stainless Steel Applications
430 stainless steel coils, known for their thinness and high-quality finish, are extensively used across various domains. Their applications range from building decor and automotive trim to household appliances, showcasing their versatility.
Kitchen Appliances: Utilized in creating ovens, refrigerators, and dishwashers, 430 stainless steel's corrosion and heat resistance make it a favored material for kitchen fixtures, combining functionality with aesthetic appeal.
Automotive Components: This steel is pivotal in automotive manufacturing, crafting trims, grilles, and decorative accents, appreciated for its durability and weather resistance.
Construction and Architecture: Employed in cladding, roofing, and paneling, its robustness, corrosion resistance, and visual appeal render it ideal for both structural and decorative uses.
Household Items: Essential in producing sinks, faucets, and cutlery, 430 stainless steel is chosen for its corrosion resistance, hygiene, and cost-effectiveness.
Industrial Usage: It’s pivotal in fabricating storage tanks and machinery in chemical processing, valued for its strength and corrosion resilience.
Food Processing Industry: This grade is instrumental in making food storage and processing equipment, valued for its cleanliness, corrosion resistance, and maintenance ease.
Electronics Manufacturing: The coil is also used in producing components for electronic devices, where its properties like durability and resistance to corrosion are crucial.
In summary, 430 stainless steel coils are adaptable to a broad spectrum of applications, chosen for their specific qualities tailored to industry needs.
430 Stainless Steel Coil Package & Loading Details
430 Stainless Steel Coil FAQ
1. Can you provide custom 430 stainless steel?
Absolutely, we tailor 430 stainless steel to your needs, ensuring your specifications for hardness(soft, 1/4 hard, 1/2 hard, full hard tempered), thickness, width, and physical properties are met.
2. What's the delivery time?
Quick delivery for trial orders within a week, while regular orders range from 7-30 days.
3. How do you guarantee your 430 SS product quality?
Our 430 products undergo rigorous inspections during manufacturing, cutting, and packaging to ensure the highest quality. And 430 MTC is also provided.
4. Can I get some 430 ss samples?
We can provide 430 ss samples for you to check the quality. Sample is free and you just pay the freight.
5. What is the difference between 304 vs 430 stainless steel?
Corrosion Resistance: 430 stainless steel has adequate corrosion resistance, primarily due to its chromium content. It performs well in environments where corrosion is not severe. 304 stainless steel boasts superior corrosion resistance, enhanced by the addition of nickel, making it more suitable for a wide range of environments.
Popularity: 430 is highly regarded for its practicality and is the second most common stainless steel. 304 is the most popular stainless steel, valued for its versatility and excellent corrosion resistance.
Workability: 430 is malleable and can be easily formed into various shapes but poses some challenges in welding. 304 is known for its excellent weldability and formability, accommodating a broader range of fabrication methods.
Magnetism: 430 stainless steel is typically magnetic, a characteristic influenced by its ferritic structure. 304 is generally non-magnetic, a trait that is particularly valuable in applications where magnetic interference must be minimized.
Food-Grade Qualities: 304 is recognized as a food-grade stainless steel, ideal for surfaces in the food and beverage industry due to its robust corrosion resistance and ease of cleaning.
While both 430 and 304 stainless steel are durable and resistant to corrosion, 304’s enhanced corrosion resistance and non-magnetic nature make it a preferable choice for applications requiring longevity and exposure to more corrosive environments, albeit at a higher cost.
6. How to choose a 430 stainless steel supplier?
Selecting a supplier for 430 stainless steel coils involves a series of steps to ensure quality and reliability:
Research Suppliers: Utilize online resources to identify reputable suppliers specializing in stainless steel, focusing on those with a strong industry presence and positive reviews.
Engage with Suppliers: Contact the suppliers to discuss their 430 stainless steel coil offerings, including specifications, pricing, and availability. Consider requesting samples for quality assessment.
Assess Credibility: Evaluate the suppliers' credibility by reviewing their business credentials, certifications, and customer feedback, ensuring they adhere to industry standards and best practices.
Compare Quotations: Solicit and compare quotes from various suppliers, clarifying your specific needs such as quantity, specifications, and delivery details to make an informed decision.
Verify Quality Assurance: Investigate the suppliers' quality control processes and request relevant test reports or certifications to confirm the coils meet your required standards.
Negotiate Terms: Discuss and negotiate key terms, including pricing, delivery, and payment conditions, ensuring they align with your requirements.
Order Placement: Finalize the purchase by confirming the order details, such as the coil specifications, quantities, and agreed terms.
Arrange Payment: Agree on a secure payment method that suits both parties, ensuring all financial terms are clear and documented.
Coordinate Shipping: Organize the logistics, including packaging, shipping, and customs clearance, to ensure the coils are delivered as expected.
Inspect Upon Arrival: Upon receiving the coils, inspect the shipment for quality and accuracy, addressing any discrepancies with the supplier immediately.
7. What is the ss 430 price per kg?
Usually the approximate price is more than 1,200 US dollars/ton. The actual price will fluctuate based on exchange rates, market conditions, etc. For details, please contact us for a quote.
Why Choose Us?
We are the cold-rolled stainless steel coil production base in China with 200,000 tons capacity annually.
1. Guaranteed Stock Availability: Experiencing stock shortages during crucial times can hinder your projects. Our robust inventory management ensures a consistent supply, ready to dispatch large quantities swiftly, keeping your operations smooth and uninterrupted.
2. Comprehensive Range of Specifications: Finding the exact stainless steel coil specifications can be challenging. We offer a diverse range of specs, ensuring you find precisely what your project demands, with the assurance of our commitment to meeting your specific needs.
3. Customized Material Processing: Custom processing needs can be demanding. Our advanced facilities provide tailored solutions, from precise dimension alterations to specific finish treatments, ensuring your requirements are met with utmost precision.
4. Accurate Shearing Services: Precision is key in stainless steel utilization, and our expert shearing services guarantee exactness in every cut, aligning perfectly with your specifications and quality expectations.
5. Cost-effectiveness is crucial in supplier selection. Our optimized procurement and cost-efficient processes ensure you receive not just premium-quality products but also the best prices, offering exceptional value for your investment.
