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444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use

Brand Name : TISCO

Model Number : 444

Certification : ISO

Place of Origin : China

MOQ : 2 Ton

Price : 2700 - 3450 USD/Ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20Ton per week

Delivery Time : 5 - 12 days based on the quantity

Packaging Details : standard packing for export

Products : stainless steel strip

Thickness : 0.5-3.0mm

Width : within 1500mm

MOQ : 500 kgs

Grade : 200 series 300 series 400 series

Surface : BA 2B

Standard : ASTM EN GB JIS

Packing : wooden frame and water proof paper

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444 Stainless Steel Coil Strip Heat-Resistant, Ideal for Automotive & Industrial Use

Products Specification

Product Name SUS444 Stainless Steel Strips
Length As required
Width 3mm-1219mm or as required
Thickness 0.15 - 3.0mm or as required
Standard AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique Hot rolled / cold rolled
Surface Treatment 2B or according to customer requirement
Thickness tolerance ±0.01mm
Material 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,444,904L,2205,2507,630,631.etc
Application It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture, ship components.It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen.
MOQ 1tons.We also can accept sample order.
Shipment time Within 15-20 workdays after receiving deposit or L/C
Export packing Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity 250,000 tons/year

Product Name: 444 Stainless Steel Strip
Grade Specifications: UNS S44400 / EN 1.4521


Innovative Solution for Corrosive Environments

444 stainless steel strip is a premium ferritic alloy engineered to deliver outstanding performance in aggressive and high-temperature settings. Unlike conventional austenitic steels, it combines chromium and molybdenum to combat localized corrosion while maintaining cost efficiency. Ideal for industries demanding durability without the price tag of nickel-heavy alloys.


Core Advantages

  • Chloride Resistance: Excels in seawater, chemical, and coastal applications.

  • Zero Nickel Design: Reduces costs and price volatility linked to nickel markets.

  • Thermal Stability: Retains strength at elevated temperatures (up to 400°C/752°F).

  • Eco-Friendly: Fully recyclable and compliant with RoHS standards.

  • Low Maintenance: Resists scaling and oxidation in humid or acidic conditions.


Performance Highlights

  • Stress Corrosion Cracking (SCC) Resistance: Superior to 304/316 in chloride-rich settings.

  • Pitting Resistance Equivalent (PRE): ≥24, ensuring reliability in harsh media.

  • Fatigue Strength: Enhanced cyclic load tolerance for dynamic applications.


Technical Specifications

Chemical Composition

  • Cr: 17.5–19.5% | Mo: 1.75–2.5% | C: ≤0.025% | N: ≤0.035% | Fe: Balance

Mechanical Properties

  • Tensile Strength: 415–550 MPa | Yield Strength: 275–350 MPa

  • Elongation: ≥20% | Hardness (Annealed): 170–200 HV

Physical Attributes

  • Density: 7.75 g/cm³ | Thermal Expansion: 10.4 μm/m·K (20–100°C)

  • Magnetic Response: Fully magnetic, suitable for sensors and electronic housings.


Customization Options

  1. Thickness & Width: Ranges from ultra-thin 0.05mm foil to 5mm heavy-duty strips.

  2. Surface Treatments:

    • Passivated: Enhanced corrosion protection.

    • Embossed: Anti-slip textures for industrial flooring.

    • PVD Coating: Decorative or functional color finishes.

  3. Temper Options: Soft annealed, 1/4 hard, 1/2 hard for tailored strength.


Industry-Specific Applications

  • Renewable Energy: Solar panel frames, geothermal piping.

  • Water Infrastructure: Desalination plants, wastewater treatment systems.

  • Medical Devices: Sterilization trays, surgical tool components.

  • Consumer Appliances: Dishwasher linings, refrigerator condensers.

  • Transportation: Marine hardware, railcar fittings.


Why Choose 444 Over Alternatives?

  • Cost-Efficiency: 30–40% lower lifecycle cost vs. 316L in chloride environments.

  • Simplified Fabrication: No post-weld annealing required, reducing processing time.

  • Sustainability: 98% recyclability rate, aligning with green manufacturing goals.


Quality Assurance

  • Certifications: ISO 9001, ASTM A176, and PED 2014/68/EU compliant.

  • Testing Protocols: Third-party validated for intergranular corrosion (ASTM A763) and eddy current flaw detection.

  • Traceability: Full material batch tracking via digital MTCs (Mill Test Certificates).


Packaging & Delivery

  • Standard: VCI (Volatile Corrosion Inhibitor) film + waterproof wrapping.

  • Special Requests: Vacuum-sealed packs for critical applications.

  • Lead Time: 2–4 weeks for bulk orders; expedited shipping available.


Contact Us Today!
Request free samples or discuss custom specifications with our metallurgy experts. Ideal for OEMs seeking reliable, budget-friendly stainless solutions.

444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use444 Stainless Steel Coil Strip Heat-Resistant Ideal for Automotive Industrial Use


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