S460NL Material Properties

S460NL Material Properties

At Gangsteel, we’re thrilled to highlight the exceptional qualities of S460NL material, a high-strength, low-alloy structural steel under EN 10025-3. Known for its outstanding strength, toughness, and weldability, S460NL is a go-to choice for demanding projects like offshore platforms, bridges, and wind turbine towers in cold climates.

As part of the en 10025 3 normalized steel plate family, S460NL’s fine-grain structure makes it perfect for heavy-duty applications. Gangsteel dives into the key properties, chemical composition, mechanical characteristics, and uses of S460NL material, comparing it to grades like en 10025 3 s420nl normalized structural steel plate and en 10025 3 s355nl normalized structural steel plate. For more details, explore our en 10025 3 s460nl normalized structural steel plate page.

What is S460NL Material?

S460NL material is a high-strength structural steel under EN 10025-3, offering a minimum yield strength of 460 MPa for plates up to 16 mm thick. Its designation breaks down as:

• S: Structural steel.
• 460: Minimum yield strength in MPa.
• NL: Normalized or normalized rolled, tested for impact toughness at -50°C.

The normalization process refines the steel’s grain structure, ensuring superior toughness and weldability, making S460NL material ideal for cold environments. Compared to en 10025 3 s355nl normalized structural steel plate, S460NL provides higher strength for more demanding structural needs.

Chemical Composition of S460NL Material

Gangsteel ensures S460NL material meets strict chemical standards for strength and cold-weather performance:

Key Elements:

• Low Carbon: 0.20% max ensures clean welds and toughness.
• Manganese: 1.00-1.70% boosts strength for heavy structures.
• Aluminum & Niobium: Refine grains for -50°C toughness.
• Low Sulfur & Phosphorus: Minimize inclusions for better weld quality.

The Carbon Equivalent (CEV) is capped at 0.48% for plates up to 63 mm, ensuring easy welding, similar to en 10025 3 s420nl normalized structural steel plate.

Mechanical Properties of S460NL Material

Gangsteel guarantees S460NL material delivers top performance for high-strength applications:

• Yield Strength: Starts at 460 MPa for thin plates, ideal for heavy loads.
• Tensile Strength: 540-720 MPa handles high tensile forces.
• Elongation: ≥17% supports complex structural designs.
• Impact Toughness: ≥27 J at -50°C ensures reliability in cold climates, outperforming en 10025 3 s355n normalized structural steel plate.
• Hardness: Typically 170-210 HB (Brinell), balancing machinability and durability.

Delivery Conditions and Specifications

Gangsteel provides S460NL material with:

• Standard: EN 10025-3:2019.
• Condition: Normalized or normalized rolled for consistent microstructure.
• Thickness Range: 6–200 mm, with custom options up to 250 mm.
• Widths: 2000, 2500, or 3000 mm.
• Lengths: Up to 12,000 mm.
• Surface: Hot-rolled, with optional priming for corrosion protection.
• Certifications: EN 10204 3.1/3.2, ultrasonic testing (EN 10160), and ABS, LR, BV, or DNV approvals.
• Z-Quality: Optional Z15, Z25, or Z35 per EN 10164 for through-thickness properties, similar to en 10025 3 s420n normalized structural steel plate.

Welding and Heat Treatment

S460NL material welds easily with a low CEV (≤0.48%):

• Welding: Compatible with GMAW and SAW per EN 1011-2. Preheating (100-150°C) for plates >20 mm; PWHT at 550-650°C optional.
• Consumables: ER70S-6 for GMAW, EM12K flux with EH14 wire for SAW.
• Weld Quality: Matches en 10025 3 s460n normalized structural steel plate for reliable joints.

Applications

Gangsteel supplies S460NL material for:

• Offshore Platforms: Built for Arctic marine conditions.
• Wind Turbine Towers: Resists cyclic loads in cold climates.
• Bridges and Cranes: Ideal for northern regions like Scandinavia.
• Heavy Machinery: Strong components for tough environments.

For less demanding projects, consider en 10025 3 s275nl normalized structural steel plate.

Why Choose Gangsteel?

Gangsteel is your trusted source for S460NL material:

• Inventory: Large stock in China for quick delivery.
• Sizes: Thicknesses from 6–200 mm, widths up to 3000 mm, lengths up to 12,000 mm.
• Delivery: Ships globally in 7-30 days.
• Certifications: EN 10204 3.1/3.2, UT testing (EN 10160), and ABS/LR/BV/DNV approvals.
• Processing: Cutting, welding, and bending tailored to your needs.

Contact us for en 10025 3 s460nl normalized structural steel plate.

FAQ

What are the key properties of S460NL material?
S460NL material offers a yield strength of ≥460 MPa, tensile strength of 540-720 MPa, ≥17% elongation, and ≥27 J impact toughness at -50°C, ideal for cold-climate structures.

Is S460NL material weldable?
Yes, S460NL material is highly weldable with a CEV ≤0.48%, using GMAW or SAW with preheating (100-150°C for >20 mm) for strong joints.

What applications use S460NL material?
S460NL material is used in offshore platforms, wind towers, bridges, and cranes in cold climates, leveraging its high strength and toughness.

How does S460NL material compare to S355NL?
S460NL material has higher yield strength (460 MPa vs 355 MPa) than S355NL, with similar -50°C toughness, for more demanding projects.

What certifications support S460NL material?
Gangsteel provides S460NL material with EN 10204 3.1/3.2, UT testing (EN 10160), and ABS/LR/BV/DNV approvals for global compliance.

How does S460NL material compare to S460N?
S460NL material offers -50°C toughness compared to S460N’s -20°C, making it better for arctic conditions, with identical strength properties.