If you are looking for a low-carbon stainless steel hot rolled plate with excellent corrosion resistance and weldability, GNEE's ASTM A240 304L stainless steel hot rolled plate is a strong candidate. Manufactured in accordance with the ASTM A240 standard, it features a carbon content strictly controlled below 0.03%, minimizing the risk of sensitization in the heat-affected zone during welding-especially ideal for projects requiring extensive joining. Available in thicknesses from 3.0 to 30mm, it is suitable for direct use in the fabrication of storage tanks, pipelines, and structural components. Each batch comes with an SGS inspection report and fast delivery service.
GNEE's ASTM A240 304L stainless steel plate is a low-carbon (≤0.03%) austenitic stainless steel that meets both ASTM and ASME SA240 standards. It is manufactured using a hot rolling process above 1100°C, resulting in a coarse yet tough microstructure, excellent thickness tolerance in heavy plates, and superior mill finish. With outstanding formability and weldability, it requires no post-weld annealing and supports large-width custom orders ranging from 1219 mm to 2438 mm.
As the low-carbon version of 304 stainless steel, annealed 304L stainless steel plate offers excellent corrosion resistance, improved weldability, and high structural integrity. It is certified to ISO 9001 and EN 10204 3.1 standards, with one-stop support from size customization to technical consultation. Its fully traceable supply chain-from raw material to final delivery-makes it a popular choice in construction, pressure vessels, storage tanks, and various industrial equipment applications.
| Item | Specification |
|---|---|
| Standard | ASTM A240 / ASME SA240 |
| Material Grade | 304L (UNS S30403, EN 1.4307) |
| Finish | No.1 (hot rolled, annealed, pickled) |
| Thickness Range | 3mm – 100mm+ |
| Width & Length | Customizable; common sizes include 4'×8' (1219mm×2438mm), 5'×10' (1524mm×3048mm) |
| Certification | EN 10204 3.1 / 3.2, Mill Test Certificate (MTC) |
| Chemical Composition (%) | Min | Max |
|---|---|---|
| Carbon (C) | 0.03 | |
| Manganese (Mn) | 2.00 | |
| Phosphorus (P) | 0.045 | |
| Sulfur (S) | 0.03 | |
| Silicon (Si) | 1.00 | |
| Chromium (Cr) | 18.00 | 20.00 |
| Nickel (Ni) | 8.00 | 12.00 |
| Nitrogen (N) | 0.10 |
| Mechanical Properties | Typical Value (Metric) | Typical Value (Imperial) |
|---|---|---|
| Tensile Strength (MPa) | 485 | 70,300 psi |
| Yield Strength (MPa, 0.2% offset) | 170 | 24,600 psi |
| Elongation (%) | 40 | 40 |
| Hardness (Brinell, HB) | 140 | - |
The price of SS304L plate per kg varies depending on thickness, surface finish, and quantity, but GNEE offers competitive factory-direct pricing with fast delivery.
We also offer a variety of surface treatments including: 304L Stainless Steel Bright Annealed Plate, 304L stainless steel mirror plate, 304L polished stainless steel plate, 304L brushed stainless steel plate, 304L 8K mirror finish steel sheet.
1. Meets ASTM A240 / ASME SA240 standards and has EN 10204 3.1 / 3.2 factory test report certification.
2. Thickness range: 0.3mm - 100mm, width up to 2000mm, cut-to-length service, optional services: lamination, leveling, laser cutting, edge treatment.
3. Waterproof paper + PE film interlayer to prevent scratches and moisture, delivery within 3-7 working days, fast delivery to Europe, Southeast Asia, Middle East, South America and North America, etc.
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