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SA 240 GR 304L material is an austenitic stainless steel specified under ASME SA 240 and ASTM A240 for plates, sheets, and strips used in pressure vessels and general corrosive service.
As a low-carbon variant of SA 240 GR 304, it contains ≤0.03% carbon, enhancing weldability by reducing sensitization risks (chromium carbide precipitation). With a density of 8.00 g/cm³ and non-magnetic properties in the annealed state, SA 240 GR 304L material is ideal for welded applications like plat SS 304 3mm, plate 2 mm SUS 304, and chemical tanks. Gangsteel’s sa 240 gr 304l plates ensure compliance and quality.
The chemical composition of SA 240 GR 304L material ensures excellent corrosion resistance and weldability:
Element |
Range (%) |
---|---|
Carbon (C) |
0.00 - 0.03 |
Manganese (Mn) |
0.00 - 2.00 |
Silicon (Si) |
0.00 - 0.75 |
Phosphorus (P) |
0.00 - 0.045 |
Sulfur (S) |
0.00 - 0.030 |
Chromium (Cr) |
18.00 - 20.00 |
Nickel (Ni) |
8.00 - 12.00 |
Nitrogen (N) |
0.00 - 0.10 |
Iron (Fe) |
Balance |
For detailed specifications, refer to our SS 304 data sheet.
The mechanical properties of SA 240 GR 304L material for annealed plates (8-75 mm thick) support its use in structural and forming applications:
Property |
Value (Minimum) |
Notes |
---|---|---|
Tensile Strength |
485 MPa (70.3 ksi) |
Strength before fracture |
Yield Strength (0.2% Offset) |
170 MPa (24.7 ksi) |
Stress at plastic deformation onset |
Elongation (A5, 50 mm) |
40% |
High ductility for forming |
Hardness (Brinell) |
≤ 201 HB |
Supports machinability |
Hardness (Rockwell B) |
≤ 92 HRB |
Alternative hardness metric |
These properties make SA 240 GR 304L material suitable for plat stainless 304 and plate 2 mm SUS 304.
SA 240 GR 304L material offers excellent corrosion resistance in:
It is less resistant to chloride-induced pitting compared to SA 240 GR 316L, which contains molybdenum. Weldability is superior with ER308L fillers, as the low carbon content minimizes sensitization, making it ideal for welded applications like SA 240 GR 304 pipe. For chloride-heavy environments, explore sa 240 gr 316l.
SA 240 GR 304L material is used in:
For harsher environments, consider sa 240 gr 317l or sa 240 gr 321 for high-temperature stability.
As a direct manufacturer, Gangsteel offers:
Email admin@gangsteel.com with your specs (e.g., thickness, quantity) for a free quote on SA 240 GR 304L material. Explore our sa 240 gr 304l page for more details.
Gangsteel stands out as a SA 240 GR 304L material supplier due to our direct manufacturing, competitive SS 304 plate price, and global reach. Our inventory supports applications from plat stainless 304 to heavy plates, with custom sizes like plate 2 mm SUS 304.
For quotes or to learn more about SA 240 GR 304L material, visit our astm a 240 stainless plate page or email admin@gangsteel.com.
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