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DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties

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DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties

DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties
DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties

Large Image :  DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties

Product Details:
Place of Origin: China
Brand Name: ZPSS TISCO BAO STEEL
Certification: SGS ISO MTC
Model Number: 444
Payment & Shipping Terms:
Minimum Order Quantity: 500KGS
Price: 1.85-2.315 USD/KG
Packaging Details: Export Packing
Delivery Time: 14 Days
Payment Terms: L/C,T/T
Supply Ability: 50000KGS

DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400) Stainless Steel Metal Sheet 444 Stainless Steel Properties

Description
Material: SUS444 Metal Type: Stainless Steel
Color: Customized 2B 2D Shape: Flat Sheet
Thickness: 1-3mm Width: 1000-2000mm
Length: 2000-6000mm
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DIN 1.4521 444 Stainless Steel Sheet AISI 444 (S44400)
Product Overview
Available in strip, coil, foil, wire forms meeting ASTM A268 and ASTM A240 standards.
Applications
  • Food processing equipment
  • Brewery and wine making equipment
  • Hot-water tanks
  • Heat-exchanger tubing
  • Automotive components
Description
Type 444 is a low carbon, low nitrogen, ferritic stainless steel that provides superior pitting and crevice corrosion resistance compared to most ferritic stainless steels. Ideal for applications requiring excellent corrosion resistance and resistance to chloride stress corrosion cracking.
Chemical Composition (Typical)
ElementContent (%)
Carbon0.025 max
Manganese1.00 max
Silicon0.60
Chromium17.50-19.50
Nickel01.00 max
Molybdenum1.75-2.50
Titanium + Columbium0.20 + 4x (Carbon + Nitrogen) min - 0.80 max
Phosphorus0.040 max
Sulfur0.030 max
IronBalance
Physical Properties
PropertyValue
Density0.28 lbs/in³ (7.75 g/cm³)
Electrical Resistivity22.50 μΩ·in (57 μΩ·cm) at 68°F (20°C)
Specific Heat0.102 BTU/lb·°F (0.427 kJ/kg·K) at 32-212°F (0-100°C)
Thermal Conductivity15.5 BTU/hr/ft²/ft/°F (26.8 W/m·K) at 212°F (100°C)
Mean Coefficient of Thermal Expansion6.1 × 10⁻⁶ in/in/°F (11.0 μm/m·K) at 32-212°F (0-100°C)
Modulus of Elasticity29 × 10³ ksi (200 × 10³ MPa) in tension
Magnetic PermeabilityMagnetic
Melting Range2700-2790°F (1482-1532°C)
Available Forms
Coil - Strip, Foil, Ribbon
Wire - Profile, Round, Flat, Square
Mechanical Properties at Room Temperature
Annealed Properties
PropertyValue
Ultimate Tensile Strength60 KSI min (414 MPa min)
Yield Strength (0.2% offset)40 KSI min (276 MPa min)
Elongation22% min
HardnessRb 90 max
Tempered Properties: Type 444 can be rolled to various tempers. Consult technical services for temper rolled product requirements.
Corrosion Resistance
Refer to NACE (National Association of Corrosion Engineers) for specific recommendations.
Available Finishes
  • #1 - Hot rolled annealed and descaled for applications where smooth decorative finish is not required
  • #2D - Dull finish for deep drawn parts and applications requiring lubricant retention
  • #2B - Smooth finish with brighter appearance than 2D
  • #BA - Bright annealed cold rolled
  • #CBA - Course bright annealed cold rolled matte finish
  • #2 - Cold Rolled
  • #2BA - Smooth glossy finish for lightly formed applications
  • Polished - Various grit finishes for specific requirements
Not all finishes are available for all alloys - Contact sales for availability.
Wire Finishes
  • Clean bright annealed or bright annealed and cold rolled
  • Grease - Ultra-bright finish for decorative applications
  • Soap - Soap acts as lubricant, not removed from tempered wire
Contact for custom wire finishes.
Forming & Heat Treatment
Cold Forming: Type 444 provides excellent formability and can be readily deep drawn and spin formed. Stretch forming is limited.
Heat Treatment: Type 444 is non-heat treatable.
Frequently Asked Questions
What thickness options are available?
Thickness ranges from 0.3 mm to 50 mm, and can be customized to your specific requirements.
What surface finishes do you offer?
We provide 2B, BA, HL, No.1, No.4, No.5, Embossed, and Mirror finishes, or as per your requirement.
Do you provide customized processing services?
Yes, we offer laser cutting, bending processing, and custom surface protection films.
What is the delivery time for orders?
Delivery typically takes 7 to 20 days, mainly depending on the quantity of the order.
Which steel grades are in stock?
We stock 400 series grades like 410L, 430, and 443, as well as 304, 316L, and other stainless steel grades.
What are the standard dimensions for the sheets?
Standard widths are 1000-2000mm and lengths are 1000-6000mm, both customizable as required.
What certifications do your products have?
Our products are certified under ISO, RoHS, IBR, BV, and SGS standards.
How are the products packaged?
We use standard seaworthy packing with plastic and wood, or according to customer requests.

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Mr. Gao Ben

Tel: +86-18068357371

Fax: 86-0510-88680060

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