EN 10025-2 S355K2 Steel Plate | S355K2 Structural Steel
What is EN 10025-2 S355K2 Steel Plate?
As a professional steel plate supplier and China Mill-Direct Exporter, SHH STEEL is pleased to present EN 10025-2 E360 Steel Plate (Material Number: 1.0070).
E360 is a high-strength non-alloy structural steel under the European standard EN 10025-2. It provides a minimum yield strength of 360 MPa (for thickness ≤ 16 mm) and is the highest strength grade among the E-series steels (E295, E355, E360) that do not have mandatory impact requirements. This grade is suitable for structural and engineering applications requiring higher load-bearing capacity. SHH STEEL sources this material directly from leading Chinese steel mills, ensuring competitive mill-direct pricing, stable quality and reliable delivery.
We supply E360 steel plate in thicknesses from 6 mm to 150 mm (thicker plates available on request), widths up to 3000–4000 mm, and lengths up to 12000–18000 mm. Custom cutting, shot blasting and priming services are available. All plates are delivered with full Mill Test Certificates (EN 10204 3.1).
Material Specification
EN 10025-2 E360 steel plate is produced in accordance with EN 10025-2.
| Specification Element | Requirement | SHH STEEL Compliance |
|---|---|---|
| Primary Standard | EN 10025-2 | Full compliance |
| Steel Grade | E360 (1.0070) | Confirmed |
| Delivery Condition | +AR (As-rolled) or +N (Normalized) | Available |
| Product Form | Steel Plate | Available |
| Thickness Range | 6 mm – 150 mm | Custom sizes available |
| Width / Length | Up to 3000–4000 mm / 12000–18000 mm | Custom cutting supported |
| Certification | EN 10204 3.1 / 3.2 | Available |
Chemical Composition
According to EN 10025-2, E360 has relatively simple chemical composition requirements focused on impurity control.
Ladle Analysis (Cast Analysis)
| Element | Max. Limit (%) |
|---|---|
| Phosphorus (P) | 0.045 |
| Sulfur (S) | 0.045 |
| Nitrogen (N) | 0.012 |
Product Analysis
| Element | Max. Limit (%) |
|---|---|
| Phosphorus (P) | 0.055 |
| Sulfur (S) | 0.055 |
| Nitrogen (N) | 0.014 |
Note:
- Carbon, Silicon and Manganese contents are not strictly limited in the standard for E360.
- Rimming steel is not permitted (FN).
- The maximum nitrogen content does not apply if the total aluminium content is ≥ 0.020%.
Mechanical Properties
Mechanical properties of EN 10025-2 E360 (longitudinal direction):
| Thickness (mm) | Yield Strength ReH (min) | Tensile Strength Rm | Elongation A (min) |
|---|---|---|---|
| ≤ 16 | 360 MPa | 510 – 660 MPa | 19% |
| > 16 ≤ 40 | 350 MPa | 510 – 660 MPa | 19% |
| > 40 ≤ 63 | 340 MPa | 510 – 660 MPa | 18% |
| > 63 ≤ 100 | 330 – 320 MPa | 510 – 660 MPa | 17% |
| > 100 ≤ 150 | 300 MPa | 490 – 640 MPa | 15% |
Density: 7.85 g/cm³
Note: Impact testing is not mandatory for E360 under EN 10025-2.
Delivery Conditions
SHH STEEL, as a China Mill-Direct Supplier, supplies EN 10025-2 E360 steel plate mainly in the following conditions:
- +AR (As-rolled) – most common
- +N (Normalized) – available on request
Additional options:
- Shot blasting and shop primer
- Ultrasonic testing (EN 10160)
- Third-party inspection (SGS, BV, TUV, etc.)
Tolerances
Dimensional tolerances for E360 steel plate follow EN 10029 (for plates) or EN 10051 (for strips).
- Thickness, width and length tolerances according to the ordered class.
- Flatness according to EN 10029.
- Edge conditions: Mill edge or cut edge (flame / plasma).
Tighter tolerances can be provided upon request.
Weldability
E360 has moderate-to-good weldability for a higher-strength non-alloy structural steel. It can be welded using conventional methods including SMAW, GMAW (MIG/MAG), FCAW and SAW.
Recommended welding consumables:
| Welding Process | Recommended Consumables |
|---|---|
| SMAW (Stick) | E7018, E7016, E8018 |
| GMAW (MIG/MAG) | ER70S-6, ER80S-D2 |
| FCAW | E71T-1, E81T1 |
| SAW | EM12K / EH14 + suitable flux |
Notes:
- Low-hydrogen consumables are strongly recommended.
- Preheating is generally required for thicker plates (typically above 20–25 mm) depending on carbon equivalent and joint restraint.
- Interpass temperature should be carefully controlled.
- Proper cleaning of the joint area is essential to avoid weld defects.
Equivalent Material Grades
| Grade | Standard | Notes |
|---|---|---|
| E360 | EN 10025-2 | — |
| 1.0070 | EN | Material number |
| Q355 / Q390 (approx.) | GB/T 1591 | Closest Chinese equivalents |
| St60-2 (approx.) | DIN (old) | Similar strength level |
| Fe590 | ISO / Other | Approximate |
Applications
| Application Area | Typical Components / Uses (Keywords) |
|---|---|
| Building Structures | Heavy beams, columns, high-load frames – E360 Structural Steel |
| Machinery | Heavy base plates and frames – E360 Machinery |
| Construction | High-strength construction components – E360 Construction |
| Industrial Structures | Heavy support structures – E360 Industrial |
| General Fabrication | High-strength welded structures – E360 Fabrication |
| Heavy Equipment | Equipment frames and chassis – E360 Heavy Equipment |
Why Choose SHH STEEL
SHH STEEL is a China Mill-Direct Exporter. We maintain long-term strategic cooperation with major Chinese steel mills and act as a first-level (primary) agent. This direct mill supply model allows us to offer competitive mill-direct pricing, faster delivery times, stable and traceable quality, and full Mill Test Certificates (EN 10204 3.1 / 3.2) for EN 10025-2 E360 Steel Plate.
Customers benefit from reliable supply, short lead times and cost-effective solutions for high-strength structural steel projects worldwide. Our professional export team provides technical support and customized processing services to meet project requirements.
FAQ
- What does the “K2” in S355K2 mean?“K2” indicates that the steel meets a higher impact energy requirement of minimum 40 J at –20°C (compared with 27 J for J2).
- What is the difference between S355J2 and S355K2?Both have the same strength level and are tested at –20°C. The key difference is the impact energy: S355J2 requires ≥27 J, while S355K2 requires ≥40 J, providing better toughness.
- Can SHH STEEL supply normalized S355K2 (+N)?Yes. Both as-rolled (+AR) and normalized (+N) conditions are available. Normalized delivery is often preferred for better toughness consistency.
Conclusion
EN 10025-2 S355K2 (1.0596) Steel Plate from SHH STEEL offers high strength combined with enhanced toughness at –20°C (40 J), making it ideal for critical structural applications in cold environments. As a China Mill-Direct Exporter, we provide competitive pricing, fast delivery and consistent quality backed by full mill certifications. Trust SHH STEEL for your S355K2 structural steel plate requirements.
Contact SHH STEEL today for stock availability, pricing and technical support. EN 10025-2 S355K2 Steel Plate, S355K2 steel plate, S355K2 structural steel, EN 10025 S355K2, S355K2 equivalent, S355K2 supplier, 1.0596








