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Grade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold Rolled

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Grade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold Rolled

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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Grade 444 Stainless Steel Strip High Corrosion Resistance, Precision Cold Rolled

 

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

Material Grade: UNS S44400 / EN 1.4521


Product Overview

444 stainless steel strip is a high-chromium ferritic stainless steel known for its excellent corrosion resistance, particularly in chloride-containing environments. With a low carbon content and added molybdenum, this alloy offers superior resistance to stress corrosion cracking (SCC), pitting, and crevice corrosion. It is a cost-effective alternative to austenitic grades like 304/316 in specific applications.


Key Features

  • Corrosion Resistance: Performs exceptionally well in acidic, alkaline, and chloride-exposed environments.

  • Heat Resistance: Suitable for high-temperature applications up to 400°C (752°F).

  • Weldability: Low carbon content minimizes sensitization and ensures good weldability.

  • Formability: Balanced ductility for bending and forming operations.

  • Magnetic Properties: Fully magnetic due to its ferritic structure.


Chemical Composition

Element Composition (%)
Chromium (Cr) 17.5–19.5
Molybdenum (Mo) 1.75–2.5
Nickel (Ni) ≤1.0
Manganese (Mn) ≤1.0
Silicon (Si) ≤1.0
Carbon (C) ≤0.025
Nitrogen (N) ≤0.035
Iron (Fe) Balance

Mechanical Properties

  • Tensile Strength: 415 MPa (60 ksi) min

  • Yield Strength: 275 MPa (40 ksi) min

  • Elongation: 20% min (in 50 mm)

  • Hardness: ≤200 HV (Annealed Condition)


Physical Properties

  • Density: 7.75 g/cm³

  • Melting Point: 1427–1510°C (2600–2750°F)

  • Thermal Conductivity: 24.9 W/m·K (at 100°C)

  • Electrical Resistivity: 0.60 μΩ·m


Surface Finish Options

  • 2B: Bright cold-rolled finish

  • BA (Bright Annealed): Reflective, smooth surface

  • No. 3/4: Brushed or polished finishes (customizable)

  • Matte: Dull finish for specific industrial uses


Available Dimensions

  • Thickness: 0.1 mm – 3.0 mm (0.004" – 0.118")

  • Width: 10 mm – 600 mm (0.4" – 24")

  • Length: Custom coils or cut-to-length sheets


Typical Applications

  • Automotive exhaust systems and catalytic converter shells

  • Heat exchangers, water heaters, and solar thermal systems

  • Food processing equipment and brewery tanks

  • Architectural trim and coastal construction components

  • Chemical storage tanks and piping systems


Advantages Over Competing Grades

  1. Cost Savings: Lower nickel content reduces material costs compared to 316L.

  2. Stress Corrosion Resistance: Outperforms 304/316 in high-chloride environments.

  3. Thermal Expansion: Lower thermal expansion than austenitic grades, ideal for thermal cycling.


Packaging

  • Protected with anti-rust paper or plastic film

  • Securely packed in wooden crates or steel coil racks

  • Custom packaging available upon request


Certifications

  • Complies with ASTM A240, JIS G4304, and EN 10088-2 standards

  • Mill test certificates (MTC) provided with shipment


Notes

  • Custom sizes, tempers (annealed, hard rolled), and surface treatments available.

  • Contact us for technical support, sample requests, or volume pricing.

 Grade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold RolledGrade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold RolledGrade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold RolledGrade 444 Stainless Steel Strip High Corrosion Resistance Precision Cold Rolled


Product Tags:

High Corrosion Resistance Stainless Strip

      

Grade 444 Stainless Steel Strip

      

Precision Cold Rolled Steel Strip

      
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