ASTM A240 409 Stainless Steel Sheet
Grade: 409 (UNS S40900)
Thickness: 0.4mm to 3.0mm (Other thicknesses available on request)
Width: 800mm to 1500mm
Length: 2000mm to 6000mm
Surface Finish: 2D, 2B, BAMill Test Certificate EN 10204 3.1/3.2
Mill Test Certificate EN 10204 3.1
Third-Party Inspection Available
409 plate is a titanium-stabilized ferritic stainless steel that provides good ASTM A240 409 Stainless Steel Sheet is a titanium-stabilized ferritic stainless steel that provides good corrosion resistance and formability at an economical price point. While not as corrosion-resistant as austenitic grades, 409 plate offers excellent value for applications requiring moderate corrosion protection and high-temperature oxidation resistance. Our 409 plates are manufactured to consistent quality standards, making them ideal for automotive and industrial applications.Request a quote now.
Key Advantages
Cost-Effective
Most economical stainless steel option
Good Corrosion Resistance
Better corrosion resistance than carbon steel
High-Temperature Performance
Resists oxidation up to 675°C (1250°F)
Excellent Formability
Good ductility and forming characteristics
Titanium Stabilized
Resists sensitization and intergranular corrosion
Technical Specifications
|
Parameter |
Specification |
|
Standard |
ASTM A240/ASME SA240 |
|
Grade |
409 (UNS S40900) |
|
Thickness |
0.4mm to 3.0mm (Other thicknesses available on request) |
|
Width |
800mm to 1500mm |
|
Length |
2000mm to 6000mm |
|
Surface Finish |
2D, 2B, BA |
Chemical Composition (%)
|
Element |
ASTM A240 Requirements |
Typical Value |
|
Carbon (C) |
≤ 0.08 |
0.05 |
|
Chromium (Cr) |
10.5-11.75 |
11.2 |
|
Titanium (Ti) |
6×C min, 0.75 max |
0.35 |
|
Manganese (Mn) |
≤ 1.00 |
0.5 |
|
Phosphorus (P) |
≤ 0.045 |
0.025 |
|
Sulfur (S) |
≤ 0.045 |
0.02 |
|
Silicon (Si) |
≤ 1.00 |
0.6 |
|
Iron (Fe) |
Balance |
Balance |
Mechanical Properties
|
Property |
Requirements |
Typical Value |
|
Tensile Strength |
≥ 380 MPa |
450 MPa |
|
Yield Strength (0.2% Offset) |
≥ 170 MPa |
250 MPa |
|
Elongation (in 2") |
≥ 25% |
30% |
|
Hardness (Brinell) |
≤ 180 HB |
150 HB |
Equivalent Grades
|
Standard System |
UNS |
EN (DIN) |
JIS |
|
Grade |
S40900 |
1.4512 |
SUS 409 |
Global Project Supply Record of ASTM A240 409 Stainless Steel Sheet
|
Project Name |
Location |
Material Specification |
Application |
|
Energy Station Expansion |
Canada |
UNS S40900 Sheet |
Heat Recovery System |
|
Natural Gas Pipeline Phase II |
Qatar |
ASME SA-240 409 Plate |
Pipeline Component Protection |
|
Coastal LNG Terminal Construction |
Vietnam |
EN 1.4512 Sheet |
Marine Environment Equipment |
|
Renewable Fuel Storage Facility |
Brazil |
ASTM A240 409 Coil |
Fuel Storage Tanks |
|
District Heating System Upgrade |
Sweden |
SS 409 Stainless Sheet |
Thermal Energy Equipment |
|
Refinery Modernization Project |
Saudi Arabia |
Grade 409 Steel Plate |
Chemical Processing Components |
|
Arctic LNG Infrastructure |
Norway |
S40900 Stainless Sheet |
Low-Temperature Applications |
|
Chemical Reactor Retrofitting |
Singapore |
TP409 Stainless Steel |
Reaction Vessel Lining |
Key Features of Our ASTM A240 409 Stainless Steel Sheet in These Projects
Cost-Effectiveness - Optimal budget solution for large-scale projects
Moderate Corrosion Resistance - Suitable for various environmental conditions
High-Temperature Stability - Reliable performance in thermal applications
Global Compliance - Meets international standards and specifications
Proven Reliability - Successful deployment across diverse climates and industries
Project Highlights
Supplied to energy sector projects in extreme climates (-40°C to 40°C)
Used in both coastal and industrial corrosion environments
Custom sizes and specifications for each project requirement
Full material traceability and certification provided
On-time delivery to remote project locations worldwide
Why Choose Us for Your Project
- Experience in supplying major international projects
- Ability to handle large volume orders
- Custom cutting and processing capabilities
- Comprehensive documentation package
- Technical support throughout project lifecycle
Note: All ASTM A240 409 Stainless Steel Sheet projects completed with full material certification and compliance with local international standards.Request a quote now.
WhatsApp: 8613468954786
Email:baohui@bhsteelpipe.com
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