High-strength low-alloy structural steel plate manufactured to DIN 17100 ST52-3 specification, suitable for heavy structural and mechanical applications. ST52-3 is a commonly used high-strength steel (often cross-referenced with Chinese Q345B) and is supplied in plate, sheet and other forms for construction, machinery and transport equipment.
Key features
- Material standard: DIN 17100 ST52-3 (general structural steels)
- Material class: low-alloy, high-strength structural steel
- Typical tensile strength: 490–630 MPa
- Impact energy (as supplied): 27 J (test condition should be confirmed with supplier)
- Thickness range: from 3 mm (plate) up to coil thickness ≤ 25 mm
- Typical widths: 1,220–4,200 mm
- Typical lengths: 5,000–18,000 mm
Available product forms
- Steel plates / heavy plates
- Steel sheets
- Coils (where thickness ≤ 25 mm)
- Round bars, flat steel, angle steel, H-beams
Standards, inspection and approvals
- Produced to DIN 17100 for general structural purposes
- Common third-party approvals available (supplier lists ABS, DNV, GL, CCS, LR, RINA, KR, TUV, CE)
- Third-party inspection and mill test certificates can typically be provided on request
Typical applications
- Structural components for buildings and bridges
- Crane booms, chassis and mobile equipment
- Machinery parts and welded structures
- General heavy fabrication where high strength and weldability are required
Ordering notes
- Thickness, length and surface finish options depend on mill capability and order quantity
- Confirm required impact test temperature and certificate level (e.g., EN 10204) when requesting quotations
- For commercial enquiries, request for quotation (RFQ) with required dimensions, quantity and delivery terms
Product Details
Harmonized commodity
Brand:
BBN Steel
Country of origin:
China
Industrial sector:
Unit type:
Metric Ton
