Home > Products > Stainless Steel Coil/Strip >
430 Stainless Steel Coil

430 Stainless Steel Coil

430 Stainless Steel Coil delivers exceptional value through its ferritic chromium alloy (16–18% Cr), offering a unique balance of affordability, oxidation resistance, and sleek aesthetics. Engineered for non-severe environments, its magnetic properties and mirror-like finish make it ideal for decorative trims, appliance interiors, and architectural accents where budget and visual appeal coexist.

Keywords: 430,

Standard: ASTM, AISI, DIN, EN, GB, JIS

Technique: Hot Rolled/Cold Rolled/Galvnized

Processing Service: Welding, Punching, Cutting

Available Size Range: Click here

Volume: 0

Get A Quote

Description

Certifications & Industry Alignment

MarketStandardKey Compliance
Consumer AppliancesASTM A240/A959FDA 21 CFR 175.300 (Food Contact)
Automotive TrimEN 10088-2REACH SVHC-Free Certification
ConstructionJIS G4304LEED v5 Recycled Content Recognition
Solar EnergyAS/NZS 1365Salt Spray Resistance (480h, ISO 9227)
Global SourcingGB/T 3280RoHS 3 Compliant

Material Intelligence

Elemental Efficiency

Chromium (16–18%): Forms passive oxide layer for atmospheric oxidation resistance.

Low Carbon (≤0.12%): Minimizes intergranular corrosion in weld-adjacent zones.

Manganese (≤1.0%): Enhances formability for deep-drawn components.

Surface Excellence

BA (Bright Annealed) Finish: Reflectivity ≥85% (ASTM B912), perfect for luxury appliance panels.

No.4 Brushed Finish: Uniform linear grain pattern (Ra 0.4–0.8μm) for architectural cladding.

Color Coating Ready: Pre-treated surface for PVD/CVD coating adhesion (ISO 2819 compliant).

Performance Spectrum

Attribute430 Stainless AdvantageValidation
Atmospheric Corrosion15-year rust-free in urban/ruralASTM G50 Outdoor Exposure Test
Thermal Conductivity25 W/m·K (2x 304 stainless)Ideal for oven liners/heat shields
Formability22% elongation (ASTM E8)Deep-drawn sink bowls proven
Magnetic ResponsePermeability 750–1.200 (1 kHz)Sensor-friendly appliance doors
Recyclability98% recovery via EAFGlobal Recycling Standard Certified

5 Strategic Value Propositions

Budget-Optimized Durability

40% cost savings vs. 304 stainless with comparable mechanical strength.

Aesthetic Versatility

Customizable finishes (BA, brushed, embossed) for brand-specific designs.

Rapid Fabrication

Laser-cutting compatibility (6 kW fiber laser speed: 25 m/min @ 2mm).

Eco-Conscious Choice

75% recycled content (SRI-certified) with low CO₂ footprint (1.8t CO₂/t steel).

Global Stock Availability

JIT delivery from warehouses in Rotterdam, Chicago, and Guangzhou.

Cross-Industry Applications

SectorSignature Use Cases
Home AppliancesRefrigerator liners, dishwasher panels
Retail ArchitectureStorefront accents, elevator door cladding
AutomotiveExhaust trim rings, license plate frames
Renewable EnergySolar mounting brackets, inverter housings
CulinaryKitchen backsplashes, commercial hoods

Technical Insight Hub

Q1: Welding precautions for 430 coils?

A: Use AWS ER430 filler with Argon shielding; limit heat input to 1.2 kJ/mm to prevent embrittlement.

Q2: How to prevent surface scratching?

A: Apply PET protective film (3M™ 842 series) during fabrication and transit.

Q3: Comparison to 304 stainless?

A: 430 excels in cost and thermal conductivity but avoid chloride-rich environments.

Procurement Advantages

Thickness Range: 0.3mm–6.0mm (±0.03mm tolerance)

Width Flexibility: 600mm–1.500mm (slit-to-width precision ±0.5mm)

Certified Traceability: Mill test reports with 3D surface topography analysis

Sustainability Incentives: Carbon credit rebates for bulk orders ≥20 tons

Keywords: 430 Stainless Coil, Cost-Effective Chromium Steel, Decorative Ferritic Coil, Appliance-Grade Stainless, Magnetic Stainless Steel

Message

* Indicates a Required Field

Related Products

WhatsApp: +86 13488894522

Products

WhatsApp

Phone

Email

Connect With US