430 Stainless Steel Sheet – The Most Economical Ferritic Grade for Magnetic, Decorative & Appliance Applications

When your project demands corrosion resistance, magnetism, and the lowest stainless price, 430 Stainless Steel Sheet is the clear winner. This ferritic grade offers excellent corrosion resistance in mild indoor atmospheres, good formability, and 30–40 % lower cost than 304, while remaining fully magnetic and thermally stable. From refrigerator liners and elevator doors to architectural panels and automotive trim, 430 stainless steel sheet delivers the aesthetics, thermal conductivity, and economy that appliance manufacturers, interior designers, and global traders demand—without the nickel premium.

430 Brushed Stainless Steel Sheet Caption: 430 Brushed Stainless Steel Sheet – Premium No.4/HL Finish, Anti-Fingerprint & Scratch-Resistant

Key Features & Benefits

  • Ferritic structure – fully magnetic, excellent for induction heating
  • Lowest stainless price – 30–40 % cheaper than 304
  • Good corrosion resistance in mild indoor & urban atmospheres
  • High thermal conductivity – superior to austenitic grades
  • Low thermal expansion – reduced distortion at temperature
  • Excellent formability – easy to deep-draw, brake-form, emboss
  • Wide finish range – mirror, 430 brushed stainless steel sheet, 430 embossed sheet stainless steel
  • Full compliance – ASTM A240, A480, EN 10088-2, 430 stainless steel data sheet standards

Technical Specifications

Table 1 – Chemical Composition (ASTM A240)

Element430 %304 %410 %
Cr16.0–18.018.0–20.011.5–13.5
Ni≤0.608.0–10.5≤0.75
C≤0.12≤0.08≤0.15
Mn≤1.00≤2.00≤1.00
FeBalanceBalanceBalance

Table 2 – Mechanical & Physical Properties (ASTM A480)

Property430 Sheet304 Sheet
Yield Strength≥205 MPa≥205 MPa
Tensile Strength≥450 MPa≥515 MPa
Elongation≥22 %≥40 %
Hardness HRB≤88≤92
Thermal Conductivity25 W/m·K16 W/m·K
Thermal Expansion10.4 µm/m·K17.2 µm/m·K
Density7.7 g/cm³8.0 g/cm³

Data extracted from official 430 stainless steel data sheet.


Size & Finish Range

Cold Rolled

Thickness (mm)Width (mm)Finish OptionsStandard
0.3–1.01000–12502B, BA, No.4, 8KASTM A240
1.0–3.01000–1524No.4, HL, 430 brushed stainless steel sheetASTM A240
3.0–6.01000–2000HL, 430 embossed sheet stainless steelASTM A240

Hot Rolled

Thickness (mm)Width (mm)Finish OptionsStandard
3.0–121250–2000No.1, pickledASTM A240
12–501500–2500No.1, HRAPASTM A240
50–1001500–3000No.1, forgedASTM A240

Custom lengths 1000–12000 mm, cut-to-size available.


Product Range & Market Info

As the largest 410 hot rolled stainless steel sheet for sale factory & 410 hot rolled stainless steel sheet for sale wholesaler in China, we operate a 500 000 t/year Steckel mill with in-house brushing & embossing lines dedicated to 410 stainless steel sheet production. Our 250 000 m² facility keeps 70 000 t of ready stock in Shanghai and Houston, ensuring immediate availability for global appliance manufacturers and elevator companies. Whether you need one coil of 0.5 mm × 1219 mm or a full plate of 20 mm × 2500 mm, our mill-direct 410 cold rolled stainless steel sheet price and ISO-approved quality give you the competitive edge. Contact our export team today for the most updated 420 stainless steel sheet pricelist and downloadable 430 stainless steel data sheet.

Specialty products include complete 430 brushed stainless steel sheet – linear No.4/HL finish, and 430 embossed sheet stainless steel – custom diamond/linen patterns, manufactured under ASTM A240.

430 Embossed Sheet Stainless Steel Caption: 430 Embossed Sheet Stainless Steel – Custom Patterns for Elevator & Architectural Decoration
430 Stainless Steel Sheet Warehouse Caption: Massive Stock – 430 Hot Rolled Stainless Steel Sheet for Sale Factory & Wholesaler, Mill-Direct Prices Worldwide

Main Applications

  • Kitchen appliances – refrigerator liners, dishwasher panels, oven trims
  • Washing machine drums – corrosion-resistant, magnetic
  • Automotive trim – door sills, exhaust shields
  • Elevator doors & cabins – 430 brushed stainless steel sheet, 430 embossed sheet stainless steel
  • Architectural decoration – wall panels, column covers
  • Catering equipment – food warmers, buffet counters
  • Indoor panels – magnetic notice boards, white goods skins
  • 430 grade stainless steel sheet – general indoor use

Why Choose Us – Ferritic Specialist

  • Mill-direct pricing – 30–40 % cheaper than 304
  • 500 000 tons annual ferritic capacity – 5-day lead time
  • ISO 9001 certified – EN 10204 3.1 MTC supplied
  • In-house brushing & embossing lines – Ra ≤0.2 µm mirror finish
  • Same-day cutting & protective film – tolerances ±0.2 mm
  • Real-time stock update – 24/7 visibility for 410 cold rolled stainless steel sheet price

Grade Comparison Table: 430 vs 304 vs 410 vs 441 vs 409

GradeCr %Ni %Thermal ConductivityRelative CostBest Use
43016–18≤0.625 W/m·K0.6×Appliances, trim
30418–208–10.516 W/m·K1.0× (base)General corrosion
41011.5–13.5≤0.7525 W/m·K0.65×Valves, wear
44117.5–19.5≤0.525 W/m·K0.7×Exhaust, welding
40910.5–11.75≤0.525 W/m·K0.5×Automotive exhaust

FAQ – 430 Stainless Steel Sheet

  1. Price vs 304?
    430 grade stainless steel sheet is 30–40 % cheaper than equivalent 304 finish.

  2. Magnetic properties?
    Fully ferritic – ideal for induction heating and magnetic sensors.

  3. Embossed pattern options?
    430 embossed sheet stainless steel – diamond, linen, ripple, custom logos.

  4. Brushed finish durability?
    430 brushed stainless steel sheet – No.4/HL, anti-fingerprint, ≥500 h salt-spray.

  5. Data sheet download?
    Official 430 stainless steel data sheet PDF auto-generated after RFQ.

  6. Stock thickness range?
    410 cold rolled stainless steel sheet company 0.3–6 mm, 410 hot rolled stainless steel sheet for sale factory 3–100 mm – 70 000 t ready.

  7. Minimum order quantity?
    One sheet for stock sizes; full container (≈25 t) for mill-direct custom thickness.

  8. Do you export worldwide?
    Yes, to 80+ countries including UK, Germany, India, UAE, South Korea, and Australia.


Call-to-Action

Stop paying nickel premiums. Contact the largest 410 hot rolled stainless steel sheet for sale factory today for the latest 410 cold rolled stainless steel sheet price, immediate access to massive 430 grade stainless steel sheet stock, and same-day cutting of 430 brushed stainless steel sheet or 430 embossed sheet stainless steel.

430 Stainless Steel Plate – Premium Ferritic Grade for Magnetic, Decorative & Heat-Resistant Applications

Meta Description: 430 Stainless Steel Plate – fully magnetic, excellent formability, BA & No.1 finishes. Competitive 430 stainless steel plate price from the best 430 stainless steel plate distributor. Download 430 stainless steel data sheet.


Introduction – Why Choose 430 Stainless Steel Plate?

When your project demands excellent formability, full magnetism, and the lowest stainless price, 430 Stainless Steel Plate is the intelligent choice. This ferritic 430 stainless steel plate offers continuous service up to 815 °C, superior weldability, and 30–40 % lower cost than 304, making it the global standard for automotive exhaust systems, kitchen appliances, and architectural cladding. Whether you need 430 stainless steel plate for refrigerator liners or BA finish 430 stainless steel plate for elevator cabins, our mill-direct supply ensures full traceability, rapid delivery, and competitive 430 stainless steel plate price.

[Image Placeholder 1: Mirror 8K and BA finish 430 stainless steel plate close-up showing perfect reflection]
Alt text: Mirror 8K and BA Finish 430 Stainless Steel Plate – Premium Reflective Surface for Decorative Applications


Product Overview & Core Advantages

  • Ferritic structure – fully magnetic, ideal for sensors & induction heating
  • Maximum heat resistance – 815 °C continuous, 900 °C intermittent
  • Superior weldability – no post-weld anneal required for most services
  • Lowest stainless price – 30–40 % cheaper than 304
  • Excellent formability – easy to deep-draw, brake-form, emboss
  • Premium polishabilityBA finish 430 stainless steel plate Ra ≤0.2 μm
  • Global supplybest 430 stainless steel plate distributor network to 80+ countries

Chemical Composition of 430 Stainless Steel Plate

ElementMin %Max %
Cr16.018.0
Mn1.00
Si1.00
C0.12
P0.040
S0.030
FeBalanceBalance

Extracted from official 430 stainless steel data sheet.


Mechanical & Physical Properties

Table 1 – Room Temperature Properties (ASTM A240)

PropertyValue
Yield Strength≥205 MPa
Tensile Strength≥450 MPa
Elongation≥22 %
Hardness HRB≤88
Density7.7 g/cm³

Table 2 – Physical Properties

PropertyValue
Thermal Conductivity25 W/m·K
Thermal Expansion10.4 µm/m·K (20–100 °C)
Magnetic PermeabilityFully magnetic
Max Service Temp815 °C continuous

Superior to 304 in thermal conductivity and expansion.


430 vs 304 vs 201 vs 409 vs 441 Comparison Table

GradeCr %Ni %Thermal ConductivityRelative CostBest Use
43016–18≤0.625 W/m·K0.6×Appliances, trim
30418–208–10.516 W/m·K1.0× (base)General corrosion
20116–183.5–5.516 W/m·K0.7×Decorative
40910.5–11.75≤0.525 W/m·K0.5×Automotive exhaust
44117.5–19.5≤0.525 W/m·K0.7×Welded exhaust

430 vs 304 stainless steel: 430 is 30–40 % cheaper and fully magnetic.


Available Specifications & Surface Finishes

Thickness (mm)Width (mm)Length (mm)Finish
0.4–3.01000–15242000–60002B, BA
3.0–12.01250–20002000–12000No.1
12–501500–25002000–12000HRAP
50–1001500–30002000–12000Forged

Custom cut-to-size available.


Surface Finish Guide for 430 Stainless Steel Plate

FinishAppearanceRa (µm)Best Use
2BMatte, smooth≤0.4General forming
BAMirror, bright≤0.2Elevator, appliances
No.1Mill, scale-free≤1.2Industrial, heat-resistant
No.4Brushed, linear≤0.4Decorative panels
8KMirror, ultra-bright≤0.1Luxury décor
EmbossedCustom patterns≤0.4Elevator cabins

Premium BA finish 430 stainless steel plate available up to 8K mirror.


Major Applications & Industries

  • Kitchen appliances – refrigerator liners, dishwasher panels, oven trims
  • Automotive trim – door sills, exhaust shields, magnetic skins
  • Elevator cabinsBA finish 430 stainless steel plate for mirror walls
  • White goods drums – washing machine, dryer cylinders
  • Architectural panelsNo.1 finish 430 stainless steel plate for façades
  • Food processing equipment – magnetic, food-safe surfaces
  • Magnetic whiteboards – sensor-compatible surfaces
  • Cost-effective indoor panels – urban façades, column covers

[Image Placeholder 2: Infographic-style 430 stainless steel data sheet + comparison chart vs 304]
Alt text: 430 Stainless Steel Data Sheet + Comparison Chart vs 304 – Thermal Conductivity, Price, Magnetic Properties

[Image Placeholder 3: Real-life application collage showing 430 plates in refrigerators, elevator cabins, kitchen backsplashes, car trim]
Alt text: Real Applications of 430 Stainless Steel Plate – Refrigerators, Elevator Cabins, Kitchen Backsplashes, Car Trim


Why We Are the Best 430 Stainless Steel Plate Distributor

  • Mill-direct pricing – 30–40 % cheaper than 304
  • 500 000 t annual ferritic capacity – 5-day lead time
  • ISO 9001 certified – EN 10204 3.1 MTC supplied
  • In-house brushing & embossing – Ra ≤0.2 μm mirror finish
  • Same-day cutting & protective film – tolerances ±0.2 mm
  • Real-time stock portal – 24/7 visibility for 430 stainless steel plate price

FAQ – 430 Stainless Steel Plate

Q1: Is 430 stainless steel magnetic?
A: Fully ferritic – ideal for induction heating and sensor applications.

Q2: What is the difference between 430 vs 304 stainless steel?
A: 430 is 30–40 % cheaper, fully magnetic, and has lower corrosion resistance than 304.

Q3: Can 430 stainless steel be used for food contact?
A: Yes – food-grade 430 stainless steel meets FDA/3A for mild food environments.

Q4: Does 430 stainless steel rust?
A: Good in mild atmospheres; not suitable for coastal or chloride-rich environments.

Q5: What is the best surface finish for decoration?
A: BA finish 430 stainless steel plate – mirror-like, Ra ≤0.1 μm.

Q6: What is the maximum service temperature?
A: 815 °C continuous, 900 °C intermittent in clean air.

Q7: What is the latest 430 stainless steel plate price?
A: Mill-direct FOB China USD 1.80–2.20/kg depending on chromium surcharge; fixed for 48 h.

Q8: Do you export worldwide?
A: Yes – to 80+ countries including UK, Germany, India, UAE, South Korea, and Australia.


Conclusion + Powerful Call-to-Action

Stop paying nickel premiums. Contact the most trusted 430 stainless steel plate supplier today for the latest 430 stainless steel plate price, immediate access to massive 430 stainless steel sheets stock, and same-day cutting of any finish.