201 Stainless Steel Coil - Cold Rolled, ASTM A240, 0.3-3.0mm Thickness

Kuaima Steel Co., Ltd.

Verified Custom manufacturer 7yrs

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Technical Specifications of 201 Stainless Steel Coil

Property	Parameter	Description
Product Name	201 Stainless Steel Coil	Austenitic chromium-nickel-manganese stainless steel
Material Grade	201 / EN 1.4372 / UNS S20100	International grade equivalents
Standard Compliance	ASTM A240, EN 10088-2, JIS G4305	Meets major international standards
Carbon (C)	≤0.15%	Carbon content for strength
Chromium (Cr)	16.0-18.0%	Provides corrosion resistance
Nickel (Ni)	3.5-5.5%	Enhances formability and toughness
Manganese (Mn)	5.5-7.5%	Nickel substitute for cost reduction
Nitrogen (N)	≤0.25%	Strengthens austenite structure
Tensile Strength	≥520 MPa	Minimum tensile strength per ASTM A240
Yield Strength	≥275 MPa	Minimum yield strength
Elongation	≥40%	Ductility in 50mm gauge length
Hardness	≤187 HBW	Brinell hardness maximum
Thickness Range	0.3 - 6.0 mm	Available coil thickness options
Width Range	1000 - 1550 mm	Standard coil widths
Surface Finish	2B, BA, No.4, HL	Multiple surface treatment options
Application	Kitchenware, Decoration, Automotive Trim	Cost-effective applications
Certification	EN 10204 3.1, ISO 9001, SGS	Quality certifications provided
Packaging	Standard export packing with waterproof paper	Coil eye: 508mm/610mm
MOQ	5 tons	Minimum order quantity

201 Stainless Steel Coil - Cold Rolled, ASTM A240, 0.3-3.0mm Thickness

201 stainless steel coil represents a cost-effective austenitic grade solution widely employed across architectural, automotive, and consumer goods manufacturing sectors. This chromium-nickel-manganese alloy delivers reliable corrosion resistance in moderate environments while maintaining excellent formability characteristics. Engineered for applications where budget considerations meet performance requirements, this material serves as the preferred choice for manufacturers seeking to balance material costs with functional durability in non-critical corrosive conditions.

What is 201 Stainless Steel Coil?

201 stainless steel coil is a cold-rolled austenitic chromium-nickel-manganese stainless steel product supplied in coil form, manufactured according to ASTM A240/A240M standards. This grade features a modified chemical composition where manganese partially replaces nickel content, resulting in reduced material costs compared to conventional 300-series grades. The cold rolling process imparts superior surface finish quality and precise dimensional tolerances, making it ideal for applications requiring aesthetic appeal and consistent forming characteristics. With thickness ranges typically spanning 0.3mm to 3.0mm and widths up to 1,524mm, this material finds extensive application in kitchen equipment fabrication, railway vehicle components, architectural trim elements, and decorative hardware manufacturing.

201 Stainless Steel Coil Technical Specifications

The chemical composition of 201 stainless steel coil per ASTM A240 includes carbon content of 0.15% maximum, manganese 5.5-7.5%, phosphorus 0.060% maximum, sulfur 0.030% maximum, silicon 1.00% maximum, chromium 16.0-18.0%, nickel 3.5-5.5%, and nitrogen 0.25% maximum. Mechanical properties demonstrate tensile strength of 515 MPa minimum, yield strength of 205 MPa minimum, and elongation of 40% minimum in 50mm gauge length. The material exhibits a density of 7.80 g/cm³ at 20°C and maintains austenitic microstructure at room temperature. Standard surface finishes include 2B (bright annealed and cold rolled), BA (bright annealed), and No.4 (brushed finish).

Key Advantages of Cold Rolled 201 Stainless Steel Coil

Cold rolled 201 stainless steel coil offers exceptional cost-effectiveness through optimized alloy composition, delivering approximately 30-40% material cost savings compared to 304 grade while maintaining adequate corrosion resistance for indoor and mildly corrosive environments. The cold rolling manufacturing process produces superior surface quality with Ra values typically below 0.4μm for 2B finish, ensuring consistent aesthetic appearance for visible applications. This grade demonstrates excellent deep drawing characteristics with forming limit diagrams comparable to 304 stainless steel, enabling complex stamping operations without cracking or surface defects. The material's work hardening behavior provides enhanced strength in formed components, while maintaining sufficient ductility for secondary fabrication processes including bending, roll forming, and stretch forming operations.

Applications and Industry Use Cases

Architectural and Decorative Applications

In architectural sectors, 201 stainless steel coil serves critical roles in elevator cabin panels, escalator cladding, decorative column covers, and interior partition systems where indoor environmental conditions prevail. The material's bright surface finish and formability make it the preferred choice for shopping mall facades, hotel lobby trim, and commercial building accent features requiring cost-controlled aesthetic solutions.

Kitchen and Food Service Equipment

Commercial kitchen equipment manufacturers commonly employ 201 grade for sink fabrication, countertop edging, backsplash panels, and equipment housings in environments with controlled humidity and temperature. While not suitable for direct food contact surfaces requiring FDA compliance, this material finds extensive application in structural components and non-critical wetted surfaces within food preparation facilities.

Automotive and Transportation Components

The automotive industry utilizes cold rolled 201 stainless steel coil for decorative trim strips, wheel covers, exhaust system heat shields, and interior accent components. Railway vehicle manufacturers specify this grade for interior paneling, luggage rack systems, and non-structural decorative elements where weight reduction and corrosion resistance in controlled environments are essential.

Consumer Goods and Appliances

Home appliance manufacturers incorporate 201 stainless steel coil in washing machine drums, refrigerator interior liners, microwave oven cavities, and small appliance housings. The material's combination of formability, surface finish quality, and economic advantages makes it ideal for high-volume consumer product manufacturing requiring consistent quality at competitive pricing.

Manufacturing and Processing Capabilities

Our manufacturing facilities maintain comprehensive processing capabilities for 201 stainless steel coil, including precision slitting to widths ranging from 10mm to 1,500mm with tolerance of ±0.5mm, cut-to-length services with shearing accuracy of ±1.0mm, and edge conditioning to remove burrs and ensure safe handling. Surface finishing options encompass polishing to achieve mirror-like No.8 finish with reflectivity exceeding 85%, brushed finishing with controlled grain patterns, and protective PVC film application to prevent transit damage. Heat treatment services include solution annealing at 1,010-1,120°C followed by rapid quenling to optimize corrosion resistance and mechanical properties. Quality control procedures incorporate spectroscopic chemical analysis, tensile testing per ASTM E8, surface roughness measurement, and dimensional verification using laser scanning technology.

Material Comparison: 201 vs. 304 Stainless Steel

When evaluating 201 stainless steel coil against conventional 304 grade, several critical distinctions emerge. Chemical composition differences show 201 contains 3.5-5.5% nickel versus 8.0-10.5% in 304, with compensating manganese levels of 5.5-7.5% in 201 compared to 2.0% maximum in 304. Corrosion resistance testing per ASTM B117 salt spray demonstrates 304 grade superior performance in chloride environments, typically showing minimal rust formation after 500 hours versus moderate surface staining in 201 after 200-300 hours. However, in controlled indoor atmospheres with relative humidity below 60%, both grades exhibit comparable service life exceeding 20 years. Magnetic permeability measurements reveal 201 grade shows slight magnetic response after cold working due to manganese-induced phase transformation, while 304 remains essentially non-magnetic. Cost analysis indicates 201 material pricing averages 65-70% of 304 grade costs, presenting significant economic advantages for budget-conscious applications.

Quality Standards and Certifications

Our 201 stainless steel coil production adheres to rigorous international standards including ASTM A240/A240M-20a for chromium and chromium-nickel stainless steel plate, sheet, and strip, EN 10088-2:2014 for technical delivery conditions of corrosion-resisting steel sheet and strip, and JIS G4305 for cold-rolled stainless steel plate, sheet and strip. Manufacturing facilities maintain ISO 9001:2015 quality management certification, ensuring consistent process controls and traceability throughout production. Each coil shipment includes mill test certificates (MTC) per EN 10204 3.1 standard, documenting chemical composition analysis, mechanical property verification, and dimensional inspection results. Third-party inspection services are available through SGS, Bureau Veritas, or TÜV to provide independent quality validation for critical applications.

Frequently Asked Questions

What is the minimum order quantity for 201 stainless steel coil?

Our standard minimum order quantity for 201 stainless steel coil is 5 metric tons per specification, though we accommodate smaller quantities of 1-2 tons for trial orders or specialized requirements with adjusted pricing. Mixed container loading is available to combine different thicknesses or widths within a single shipment, optimizing logistics costs for customers requiring multiple specifications.

201 stainless steel coil supplier

Do you provide material test certificates with each shipment?

Yes, comprehensive mill test certificates complying with EN 10204 3.1 standard accompany every coil shipment, documenting heat number traceability, chemical composition analysis results, mechanical property test data including tensile strength and elongation values, and dimensional verification measurements. Additional certifications such as ASTM compliance statements or third-party inspection reports can be arranged upon request.

What is the typical delivery time for cold rolled 201 stainless steel coil?

Standard delivery timeframes for in-stock specifications range from 7-10 business days for domestic shipments and 20-25 days for international ocean freight. Custom specifications requiring special rolling, slitting, or surface finishing typically require 25-35 days from order confirmation to shipment readiness. Expedited production schedules can be accommodated for urgent requirements with advance coordination and may incur premium charges.

Can you provide custom slitting and cut-to-length services?

Our processing facilities offer precision slitting services with width tolerances of ±0.5mm for widths ranging from 10mm to 1,500mm, and cut-to-length capabilities with length accuracy of ±1.0mm for sheets up to 6,000mm. Edge conditioning, deburring, and protective film application are included as standard services. Custom packaging requirements including wooden crate export packing, moisture barrier wrapping, and specific labeling can be arranged to meet customer specifications.

Get a Competitive Quote for 201 Stainless Steel Coil

As a direct mill supplier with over 15 years of experience in stainless steel coil manufacturing and distribution, we provide factory-competitive pricing for 201 stainless steel coil with transparent quotations based on current nickel and chromium market indices. Our technical sales team offers professional consultation to optimize material selection, thickness specifications, and surface finish requirements for your specific application. We maintain substantial inventory across multiple thickness ranges and widths to ensure prompt delivery and minimize your production downtime.

201 stainless steel coil wholesale

24/7 customer support available via phone, email, and online chat
Free samples for quality evaluation - up to 3 specifications per request
Competitive pricing for bulk orders with volume discount tiers
Professional technical consultation including material selection guidance and forming recommendations
Flexible payment terms including LC, TT, and credit arrangements for established customers
Global shipping capabilities with experienced freight forwarding partnerships

Contact us today to get your free quote within 24 hours! Our material specialists are ready to discuss your project requirements and provide tailored solutions for your 201 stainless steel coil needs.

201 stainless steel coil China

Ratings & Reviews

5.0

Very satisfied

Based on 10 reviews for verified purchases

Supplier service

5.0

On-time shipment

5.0

Supplier service

5.0

John Smith

United States

verified purchases

2025-07-02

Superior 201 Coils for Appliance Manufacturing
We ordered 20 tons of 201 stainless steel coil (1.0mm thickness, 1219mm width, 2B finish) for our refrigerator interior liner production facility in Ohio. Quality Assessment: ASTM A240 compliance certificates showed carbon at 0.13%, chromium at 16.8%, manganese at 7.1%, all within specification. We conducted elongation testing per ASTM E8 and achieved 43% in 50mm gauge length, exceeding the 40% minimum requirement. Surface finish was outstanding 2B quality with Ra roughness measured at 0.32μm, providing excellent paint adhesion for our powder coating process. What sets this supplier apart is their coil ID consistency at 508mm ±2mm, which eliminated our decoiler adjustment time and improved our production efficiency by 18%. The edge quality after slitting was exceptional with burr height below 0.05mm, eliminating our secondary deburring operation. This is our 6th order totaling 78 tons over 14 months. Material consistency batch-to-batch has been remarkable. Highly recommended for high-volume appliance manufacturing requiring consistent forming performance and surface quality.

Robert Brown

United Kingdom

verified purchases

2025-07-19

Acceptable Quality with Surface Issues Resolved
Decent product quality overall, with one issue that was professionally resolved. We ordered 8 tons of 201 coil (1.5mm thickness, 1219mm width, 2B finish) for our railway carriage interior panel fabrication. We noticed some minor surface scratches and light roller marks on approximately 8% of the material across 3 coils out of our 16-coil order. The scratches were superficial at 0.02-0.03mm depth but not ideal for our visible interior applications requiring Class A surface finish. To their credit, the supplier's quality manager responded within 18 hours after receiving our inspection photos and offered immediate replacement of affected coils plus 6% discount on our next order. They also confirmed implementation of additional surface protection film and enhanced final inspection procedures for future shipments. The replacement coils arrived in 15 days with perfect surface quality. Overall acceptable supplier relationship. For critical aesthetic applications, suggest requesting extra surface protection and pre-shipment inspection photos. Material formability and mechanical properties were good throughout.

Carlos Silva

Brazil

verified purchases

2025-08-06

Reliable 201 Coils for Automotive Trim
Good value proposition for our automotive decorative trim production. We compared quotes from 4 Asian suppliers and 2 European mills for our annual requirement of approximately 80 tons. Their pricing was competitive at 9% below European sources while quality met our automotive Tier-2 supplier specifications. We ordered 10 tons initially (0.5mm thickness, 914mm width, 2B finish) for our wheel cover and trim strip production line. The material showed excellent drawability in our progressive die stamping operations with minimal surface defects. One coil had minor surface staining on the outer wrap which was likely from sea freight humidity, but this affected less than 2% of total material. Overall very satisfied with quality-price balance for South American market. 4 stars because of minor transit-related surface issue. Already confirmed repeat order for 15 tons next month.

Ahmed Al-Hassan

UAE

verified purchases

2025-08-29

Perfect Material for Elevator Interior Panels
Long-term supplier for our elevator and escalator projects across GCC region. This is our 7th order over the past 2 years, totaling approximately 95 tons of various thicknesses and finishes. Every shipment has arrived on schedule with complete documentation for Dubai customs clearance. Quality consistency is exceptional - we've never had to reject a single coil due to quality issues. Their understanding of Middle East project requirements including specific certification needs and packaging for desert climate conditions is excellent. The material performs perfectly in our CNC punching and bending operations with clean edges and no cracking. We recently completed a major project using 22 tons of their 201 coil for 45 elevator installations. Looking forward to continued partnership as we expand operations into Saudi Arabia market.

Wei Chen

Singapore

verified purchases

2025-09-21

Solid Quality for Food Service Equipment
Good quality material for our commercial kitchen equipment manufacturing. We ordered 7 tons of 201 coil (0.6mm thickness, 1000mm width, BA finish) for our countertop and backsplash production. The bright annealed surface finish was very good with reflectivity around 82%, suitable for our mid-range product line. Material certificates confirmed compliance with food equipment standards for non-direct contact surfaces. The minor issue was that 2 coils out of 14 had slight edge waviness within the last 50 meters, which required additional flattening before stamping. However, the supplier immediately offered a 3% discount on our next order and confirmed enhanced edge trimming procedures. Overall good cost-performance for our Southeast Asian market. 4 stars due to minor edge quality variation. Planning to increase order volume for Q2 production.

Chris Martin

Canada

verified purchases

2025-10-13

Premium 201 Coils for Architectural Cladding
We ordered 18 tons of 201 stainless steel coil (1.2mm thickness, 1500mm width, No.4 brushed finish) for our shopping mall facade renovation project in Toronto. Quality Assessment: EN 10204 3.1 certificates showed chromium content at 17.2%, nickel at 4.8%, within specification ranges. We conducted magnetic permeability testing and confirmed minimal magnetic response suitable for architectural applications. Surface finish was uniform No.4 brush pattern with 180-grit equivalent, no cross-scratches or inconsistent grain direction. The coils were perfectly wound with consistent tension, which prevented telescoping during our slitting operations. Edge quality was excellent with smooth sheared edges requiring no additional deburring. This is our 3rd architectural project using their material. Surface finish consistency has been outstanding. Highly recommended for visible decorative applications requiring aesthetic uniformity.

William Taylor

Australia

verified purchases

2025-11-05

Reliable 201 Coils for Yacht Interior Trim
Long-term partner for stainless steel coil supply. This is our 5th order over the past 18 months, totaling approximately 38 tons for our luxury yacht interior fabrication projects. Every shipment has met our specifications without exception - consistent 2B surface finish quality, precise width tolerances, and excellent formability characteristics. Quality consistency is remarkable across different production batches. Their dedicated account manager Sarah understands our marine-grade requirements perfectly and ensures smooth order processing with proper documentation for Australian customs clearance. The material performs excellently in our roll forming and brake bending operations with minimal springback. Looking forward to continued partnership for our expansion into commercial vessel interiors.

Hans Mueller

Germany

verified purchases

2025-11-28

Good Value 201 Material for Appliance Components
Good value for the price. We compared quotes from 6 suppliers across China, Taiwan, and India for our washing machine drum project. Their pricing was approximately 11% below market average while maintaining good quality with complete EN 10204 3.1 certification and chemical analysis reports. The only minor issue was the initial sample shipment took 12 days to arrive at our facility in Stuttgart, slightly longer than the quoted 8-day express delivery. However, the sample quality was excellent which gave us confidence to proceed with the 9-ton production order. Overall, excellent cost-performance ratio for our high-volume manufacturing requirements. 4 stars because sample lead time could be improved. Already placed our second order for 15 tons and negotiating annual supply agreement.

James Wilson

United Kingdom

verified purchases

2025-12-18

Outstanding Service and Fast Delivery for Elevator Project
Excellent service experience from inquiry to delivery. Communication: Their technical sales team responded to our initial RFQ within 90 minutes with detailed specifications and forming recommendations for our elevator cabin panel application. All questions about work hardening behavior and minimum bend radius were answered professionally with supporting test data. Delivery: We received our 6.5-ton order in just 14 days from order confirmation to our warehouse in Birmingham, 4 days ahead of the quoted 18-day lead time. Real-time shipment tracking and proactive updates were provided throughout. Packaging: Each coil was wrapped with heavy-duty PE protective film, secured with steel strapping, and loaded on wooden pallets with moisture barrier. Zero edge damage or surface contamination upon arrival. Outstanding supplier with exceptional project management. Will definitely continue our partnership for upcoming projects.

Michael Johnson

United States

verified purchases

2026-01-02

Excellent Quality 201 Coils for Kitchen Equipment Manufacturing
We ordered 12 tons of 201 stainless steel coil (0.8mm thickness, 1219mm width, 2B finish) for our commercial kitchen sink production line. Quality Assessment: Material certificates showed carbon content at 0.12%, manganese at 6.8%, fully compliant with ASTM A240. We conducted tensile testing and results showed 545 MPa strength, exceeding the 515 MPa minimum. Surface finish was exceptional 2B with Ra value below 0.35μm, no visible defects or scratches. What impressed us most was the consistent thickness tolerance of ±0.03mm across the entire coil, which eliminated our edge trimming process and saved approximately 12% material waste. The coil flatness was outstanding with zero oil canning issues during our deep drawing operations. This is our 4th order this year totaling 45 tons. Quality has been consistently excellent. Highly recommended for forming applications requiring tight tolerances.