201 Stainless Steel Coil

Our 201 Stainless Steel Coil is crafted from a high-performance, chromium-nickel-manganese alloy, which gives it enhanced properties compared to other low-grade stainless steels. The 201 Stainless Steel Coil combines both durability and flexibility, making it perfect for industries requiring strong, corrosion-resistant materials at a lower cost. Available in a variety of thicknesses and widths, our stainless steel coils are designed to meet the precise specifications of your project. Whether you’re in construction, automotive manufacturing, or kitchenware production, 201 Stainless Steel Coils are versatile enough to suit numerous applications.

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Product Introduction

201 Stainless Steel Coil bridges the gap between austenitic functionality and budget-conscious procurement. Optimized with 16–18% chromium and 3.5–5.5% nickel-manganese synergy, it resists atmospheric corrosion while delivering 520 MPa tensile strength-ideal for indoor architectural accents, furniture, and consumer goods where extreme chemical resistance isn't critical. Its mirror-like finish and deep-drawing capabilities make it a staple for emerging markets and value-driven industries.

Certifications & Market Alignment

Sector	Compliance Standard	Key Validation
Decorative Hardware	ASTM A240/A666	REACH SVHC-Free Certification
Food Service	FDA 21 CFR 175.300	Passes 120h citric acid immersion test
Construction	JIS G4303 (SUS 201)	LEED v5 Low-Carbon Material Recognition
Automotive Trim	SAE J2329	500h salt spray resistance (ISO 9227)
Global Sourcing	GB/T 3280	RoHS 3 & Conflict Minerals Compliant

Material Science Essentials

Elemental Composition

Chromium (16–18%): Forms passive film against oxidation in dry/urban atmospheres.

Manganese (5.5–7.5%): Replaces partial nickel content to stabilize austenite structure.

Copper (1.5–2.5%): Enhances cold-working properties for deep-drawn components.

Low Carbon (≤0.15%): Balances weldability with intergranular corrosion resistance.

Processing Excellence

Bright Annealed (BA) Finish: Achieves 80–85% reflectivity for premium visual appeal.

No.3/No.4 Finish Options: Brushed surfaces with Ra 0.5–1.0μm for tactile aesthetics.

Precision Slitting: ±0.2mm width tolerance for automated fabrication lines.

Strategic Value Propositions

Budget Optimization

25–30% cost savings vs. 304 stainless with comparable formability.

Indoor Longevity

10+ years rust-free performance in climate-controlled environments.

Fabrication Flexibility

Laser-cutting speed: 18 m/min @ 2mm thickness (fiber laser optimized).

Sustainable Sourcing

70% recycled content with ISO 14064-1 carbon tracking.

Global Availability

Stocked in Miami, Mumbai, and Bangkok hubs for 48h regional delivery.

Performance Comparison Matrix

Parameter	201 Stainless	304 Stainless	Advantage
Tensile Strength	520–750 MPa (cold-worked)	515–720 MPa	Comparable strength at lower cost
Corrosion Resistance	Moderate (indoor/urban)	High (outdoor/chemical)	Cost-effective for dry environments
Elongation	40–55% (as-annealed)	45–60%	Similar deep-drawing capacity
Thermal Conductivity	16.2 W/m·K	14.9 W/m·K	Better heat dissipation
Magnetism	Non-magnetic (annealed state)	Non-magnetic	Parity in decorative applications

Cross-Industry Applications

Industry	Signature Implementations
Retail Interiors	Display shelving, LED light trim
Home Appliances	Refrigerator door liners, range hoods
Hospitality	Elevator panels, decorative tableware
Transportation	Bus interior trim, luggage racks
Consumer Electronics	Speaker grilles, appliance control panels