
Introduction to 430 Stainless Steel Plate
The 430 Stainless Steel plate is one of the most common ferritic stainless steel items in factories today. It is known for its good rust block. It costs little. And it works well in soft settings. So this steel type has turned into a main pick for makers around the world. Since it pulls magnets and shapes easy, it works fine in spots where looks and okay toughness are both wanted.
What Makes 430 Stainless Steel Plate Unique?
430 stainless steel shines because of its big chromium amount and small carbon build. This mix gives it fine heat fight and a bright, smooth face. That draws tool makers, kitchen item planners, and car workers.
Key Specifications and Material Properties
l Grade: 430 (Ferritic Stainless Steel) l Chromium Content: ~16–18% l Magnetic: Yes l Corrosion Resistance: Moderate l Density: 7.75 g/cm³ l Melting Range: 1425–1510°C
Chemical Composition of 430 Stainless Steel
Chromium Content and Corrosion Resistance
The main trait of this stainless steel is its chromium coat. With over 16% chromium, the mix makes a guard skin. That skin keeps it from rust in easy air.
Magnetic Properties Explained
Not like austenitic steels such as 304, the ferritic setup of 430 stainless steel makes it pull magnets by nature. This trait is key for uses that need magnet pull, like cook pots that work on heat stoves.
Mechanical Characteristics of 430 Stainless Steel Plate
Tensile Strength and Hardness
430 stainless steel gives a pull strength of around 450 MPa. So it fits for build and shape jobs. Its okay hardness lets it stand bend and form without breaks.
Temperature and Oxidation Resistance
This steel type does fine at high heat. And it can deal with burn up to 870°C in off-and-on use.
Manufacturing Processes Used for 430 Stainless Steel Plate
Hot Rolling vs. Cold Rolling
430 stainless plates come from both hot and cold roll ways. l Hot Rolling makes thicker plates. They suit big machines. l Cold Rolling boosts smooth feel and exact size. So it works great for kitchen tools and trim bits.
Which Method Is Best for Your Application?
If you want smooth faces and right thick levels, pick cold-rolled. For build power and low price, hot-rolled fits better.
Advantages of Using 430 Stainless Steel Plate
Affordability and Cost Efficiency
One big cause factories like 430 steel is its small price next to 304. You gain steady work without big spend.
Ease of Fabrication and Formability
430 stainless steel is simple to cut, shape, and bend than lots of top mixes. So it suits for big-make parts.
Durability for Long-Term Applications
Its chromium air coat gives trusty rust block inside and in soft spots.
Common Applications of 430 Stainless Steel Plate
Kitchen Equipment & Food Processing
It gets used a lot for: l Cool box sides l Wash spots and back guards l Cook tools
Industrial and Mechanical Uses
Its power and low cost make it fit for: l Chem mix tanks l Heat swap parts l Air system bits
Automotive Trim and Structural Support
Car makers use 430 SS for pipe parts, edge bits, and hold arms.
430 Stainless Steel Plate vs. 304 Stainless Steel
Cost Differences
304 costs more because of its nickel. 430 has no nickel. So it is much cheaper.
Performance Comparison
| Property | 430 Stainless Steel | 304 Stainless Steel |
|---|---|---|
| Magnetism | Magnetic | Non-magnetic |
| Corrosion Resistance | Moderate | High |
| Cost | Lower | Higher |
| Formability | Good | Excellent |
Which One Should You Choose?
If you need strong rust block in tough spots, pick 304. For usual inside or look use, 430 works fine.

How to Select the Right 430 Stainless Steel Plate Thickness
Standard Thickness Ranges
Plates often go from 1.5mm to 12mm based on use.
Choosing Based on Application Needs
Thin plates (1.5–3mm): Kitchen tools and look uses l Medium plates (4–6mm): Factory tools l Thick plates (8–12mm): Build and machine parts
Cutting, Welding & Fabrication Tips
Best Practices for Welding 430 SS
This type can join but needs right heat rule to cut breaks.
Laser Cutting and Forming Guidelines
Light cut works good on thin plates. Press shape suits middle size sheets.
Maintenance & Cleaning Recommendations
Preventing Corrosion and Surface Damage
Skip cleaners with bleach. Wash faces after wet touch.
Cleaning Techniques for Longevity
Use warm water, soft soap, and gentle cloths. That keeps the look good.
Environmental Benefits & Recyclability
Sustainability of Ferritic Stainless Steels
430 stainless steel can get reused full. And it takes less power to make than types with nickel.
Conclusion
The 430 Stainless Steel plate is a strong, cheap, and handy item. It helps lots of factories. Its mix of toughness, low cost, and easy shape makes it one of the best ferritic stainless steel picks out there. If you work in make, business kitchens, or factory plan, 430 stainless steel gives long work with good worth.
Meet Sunrise New Material — Your Reliable Partner in Stainless Steel Solutions
Sunrise New Material, also known as Qingdao Sunrise New Material Co., Ltd., is a top world giver of fine steel and other metal items. With ISO 9001:2015 mark and a name for steady and pro work, the group has turned into a sure helper for firms in make, build, power, car, and food-make areas. Backed by a solid give chain, Sunrise works with big steel plants like Baosteel, Taiyuan Iron and Steel, and POSCO. That lets them send top goods fast to buyers all over. They serve over 100 lands in Europe, South America, the Middle East, Africa, and Southeast Asia. Sunrise New Material has won its spot as a trusty fix giver for folks who want stainless steel, carbon steel, coated sheets, pile sheets, steel shapes, and more. Their store spots near big docks let fast send and sure move — a main plus for firms that need steady give. For buyers of 430 stainless steel plate or other factory items, Sunrise New Material gives a pro, fine, and world mix buy feel.
FAQ
Q1: What products does Sunrise New Material supply?
A: Sunrise provides stainless steel plates (including 430 stainless steel plate), coils, carbon steel, galvanized and color-coated sheets, silicon coils, steel profiles, sheet piles, and many other metal products.
Q2: Is Sunrise New Material certified for quality?
A: Yes, the company is ISO 9001:2015 certified, guaranteeing strict quality-control procedures and international manufacturing standards.
Q3: Which countries does Sunrise New Material serve?
A: The company exports to more than 100 countries, including those in Europe, Africa, South America, the Middle East, and Southeast Asia.
Q4: How does Sunrise New Material ensure fast delivery?
A: With multiple warehouses near major ports, Sunrise maintains strong logistics capabilities that support quick shipping and reliable order fulfillment.
Q5: Why should buyers choose Sunrise New Material?
A: Sunrise combines high-quality products, partnerships with top steel mills, competitive pricing, strong technical expertise, and dependable global service—making it a preferred supplier for industrial buyers.