BS EN 10025 S275 plate is a high-strength structural steel with 275MPa minimum yield strength, perfect for a variety of applications. As a leading manufacturer of BS EN 10025 S275 plates, GNEE provides premium quality steel with strict adherence to international standards.

BS EN 10025 S275 plate
With over 50,000 tons of ready stock, we ensure timely delivery within 7 days.
What is BS EN 10025 S275 Steel Plate?
BS EN 10025 S275 is a non-alloy structural steel plate that is highly versatile and suitable for structural applications. It is commonly used in industries such as construction, transportation, and oil & gas platforms due to its excellent weldability and formability.
The plate is available in three grades: S275JR, S275J0, and S275J2, each offering different toughness levels based on Charpy impact test results.
Key Features:
- S275JR: High yield strength with standard toughness at +20°C.
- S275J0: Suitable for environments with low temperatures (up to 0°C).
- S275J2: Ideal for cold regions, offering toughness at -20°C.
Chemical Composition of S275 Structural Steel Plate
The chemical composition of S275 Structural Steel Plate ensures optimal performance in various conditions. Here's a detailed breakdown of its key elements:
| Steel Grade | C max. (%) | Mn max. (%) | Si max. (%) | P max. (%) | S max. (%) | N max. (%) | Cu max. (%) | CEV max. (%) |
|---|---|---|---|---|---|---|---|---|
| S275JR | 0.21 | 1.50 | 0.22 | 0.040 | 0.040 | 0.012 | 0.55 | 0.40 |
| S275J0 | 0.18 | 1.50 | 0.18 | 0.035 | 0.035 | 0.012 | 0.55 | 0.40 |
| S275J2 | 0.18 | 1.50 | 0.18 | 0.030 | 0.030 | - | 0.55 | 0.40 |
Minimum Yield Strength & Impact Toughness
The minimum yield strength of S275JR is 275MPa, making it an ideal choice for high-strength structural applications. Here's the performance chart showing its tensile strength, elongation, and notch impact test results:
| Steel Grade | Nominal Thickness (mm) | Min. Yield Strength (MPa) | Tensile Strength (MPa) | Min. Elongation (%) | Notch Impact Test (J) |
|---|---|---|---|---|---|
| S275JR | ≤16 | 275 | 410-560 | 23 | +20°C (27J) |
| S275J0 | ≤16 | 275 | 410-560 | 23 | 0°C (27J) |
| S275J2 | ≤16 | 275 | 410-560 | 23 | -20°C (27J) |
Applications of BS EN 10025 S275 Steel Plate
BS EN 10025 S275 steel is widely used across various industries for structural purposes. Its high strength and versatility make it an ideal choice for applications such as:
- Highway Bridges
- Transmission Towers
- Offshore Platforms
- Oil & Gas Industry
- Railway Wagons
- Cranes and Excavators
- Building Structures
- Dump Trucks and Forestry Machines
GNEE's Commitment to Quality and Customization
At GNEE, we understand that each project may require specific sizes and customizations. That's why we offer:
Thickness Range: 5mm to 200mm
Width: Up to 3.5 meters
Length: Up to 3.5 meters
Surface Finish: PE coated, anti-rust oiled, galvanized, black painted, color-coated, and more.
Whether you need standard sizes or custom dimensions, GNEE ensures the highest quality of S275 steel plates tailored to meet your specific project requirements.
If you're looking for reliable, high-quality BS EN 10025 S275 Structural Steel Plates, GNEE is your trusted partner. With over 50,000 tons of ready stock and a commitment to fast, on-time delivery, we ensure your project is supported with the best materials.
Contact us now for the latest prices on S275 structural steel plates and let us assist you in making your next project a success!
Contact us now for the latest prices on S275 structural steel plates
What is S275 grade steel?
S275 is an unalloyed low carbon mild steel grade supplied as flame cut plates and bar with delivery to the whole of the UK. As a low carbon steel specifications S275 provides low strength with good machinability and is suitable for welding.
Is S275 equivalent to A36?
Both yield strength and tensile strength of S275JR carbon steel is higher than that of mild steel ASTM A36. So S275JR carbon steel can bear heavier load than mild steel ASTM A36. In other word, mild steel ASTM A36 is not equivalent to S275JR carbon steel.
Is S275 better than S235?
S275 is widely regarded as the standard choice for general fabrication. It offers a noticeable step up in strength compared to S235 while remaining easy to weld and machine. This grade is commonly used for frames, supports, gates, shelving systems and general construction work.
What is equivalent to S275?
The most commonly accepted "equivalent grade of S275 in American standard" is ASTM A36. This equivalence is based on similar mechanical properties, making A36 a go-to substitute in cross-border engineering projects.

