High-strength, pressure-vessel quality carbon steel plates manufactured to the ASME SA516 Grade 70 specification. These plates are commonly used where superior toughness and weldability are required for boilers, pressure vessels, storage tanks and other heavy-duty welded structures.
Key features
- Mechanical strength: tensile strength 70–90 ksi (485–620 MPa) per SA516 Gr.70 specification.
- Chemical composition: supplied to ASME SA516 limits for carbon, manganese, phosphorus (max), sulfur (max) and silicon — exact composition varies by grade and can be provided on request.
- Available thicknesses: 3 mm to 150 mm.
- Typical widths: 1,500 mm to 3,000 mm.
- Typical lengths: 3,000 mm to 12,000 mm.
- Production methods: hot rolled (HR) and cold rolled (CR) options.
- Heat treatments: as-rolled, normalized, N+T (normalizing + temper) and QT (quench & temper) available on request.
- Fabrication readiness: suitable for welding, cutting and forming; plates can be supplied sawn/cut-to-size and edge-prepared to customer requirements.
- Quality & testing: manufactured to ASME SA516 requirements; inspection reports and third‑party testing/certification can be arranged per order.
Typical applications
- Pressure vessels and boilers
- Petrochemical and power generation equipment
- Storage tanks and piping systems
- Structural components requiring high toughness and weldability
Ordering information
Please specify required grade (SA516 Gr70 or alternatives Gr55/Gr60), thickness, width, length, quantity, preferred production method (HR/CR) and any heat treatment or inspection/certification requirements when requesting a quote. Lead times, surface finish and packaging options will be provided based on order size and specification.
Product Details
Harmonized commodity
Brand:
BBN Steel
Country of origin:
China
Industrial sector:
Unit type:
Metric Ton
