S460N Equivalent Materials

S460N Equivalent Materials

At Gangsteel, we often help engineers source the perfect steel for global projects, and finding S460N equivalent materials is a top priority for many. S460N, a high-strength, low-alloy structural steel under EN 10025-3, is prized for its fine-grain structure, robust strength, and weldability, making it ideal for applications like bridges, cranes, and building frameworks in moderate climates. As part of the en 10025 3 normalized steel plate family, S460N offers a minimum yield strength of 460 MPa and -20°C toughness.

Gangsteel maps out the most reliable S460N equivalent grades from international standards, comparing their chemical composition, mechanical properties, and applications, with ties to grades like en 10025 3 s420n normalized structural steel plate and en 10025 3 s355n normalized structural steel plate. For stock or quotes, reach out to us or visit our en 10025 3 s460n normalized structural steel plate page.

What is S460N Steel?

S460N is a normalized or normalized rolled fine-grain structural steel under EN 10025-3, with:

• S: Structural steel.
• 460: Minimum yield strength of 460 MPa (≤16 mm).
• N: Normalized, with impact toughness tested at -20°C.

Its fine-grain microstructure ensures high strength and weldability, suitable for moderate climates. Compared to en 10025 3 s355n normalized structural steel plate, S460N provides higher strength for heavier structural loads.

S460N Equivalent Materials by Standard

Gangsteel identifies S460N equivalent grades that align with its strength, toughness, and weldability:

Closest Equivalents

• Q460D (China): Matches S460N’s 460 MPa yield and -20°C toughness, ideal for Asian projects.
• S460M (EN 10025-4): Offers similar strength with enhanced formability via TMCP.
• StE 460 (DIN): Nearly identical to S460N in European markets.

Chemical Composition Comparison

S460N equivalent materials share similar compositions to ensure comparable performance:

Carbon Equivalent (CEV):

• S460N: ≤0.48% (≤63 mm).
• Q460D: ≤0.46%.
• A633 Gr D: ≤0.45%.

S460N’s low carbon (0.20%) and impurities ensure weldability, with Q460D and A633 Gr D as close matches, similar to en 10025 3 s420n normalized structural steel plate.

Mechanical Properties Comparison

S460N equivalent materials align in strength and toughness:

• Strength: Q460D matches S460N’s 460 MPa yield; A633 Gr D is lower (345 MPa).
• Toughness: S460N’s -20°C toughness (≥27 J) is comparable to Q460D and A633 Gr D.
• Thickness: S460N up to 200 mm, Q460D up to 100 mm, A633 Gr D up to 100 mm, offering versatility like en 10025 3 s355n normalized structural steel plate.

Welding and Heat Treatment

• S460N: CEV ≤0.48%, preheating 100-150°C for >20 mm; PWHT optional (550-650°C). Consumables: ER70S-6 (GMAW), EM12K flux with EH14 wire (SAW).
• Q460D: CEV ≤0.46%, similar preheating; PWHT for thicker plates.
• A633 Gr D: CEV ≤0.45%, comparable welding properties.

S460N’s weldability is robust, with equivalents offering slight improvements due to lower CEV, similar to en 10025 3 s275n normalized structural steel plate.

Applications

• S460N: Bridges, cranes, building frameworks in moderate climates.
• Q460D: Similar structural applications in Asian markets.
• A633 Gr D: Structural components and pressure vessels in temperate conditions.

S460N equivalent materials support similar applications, ensuring durability.

Why Choose Gangsteel?

Gangsteel supplies S460N:

• Inventory: Extensive stock in China.
• Sizes: Thickness 6–200 mm, widths 2000/2500/3000 mm, lengths up to 12,000 mm.
• Delivery: 7-30 days globally.
• Certifications: EN 10204 3.1/3.2, UT testing (EN 10160), ABS/LR/BV/DNV approvals.
• Processing: Cutting, welding, bending.

Contact us for en 10025 3 s460n normalized structural steel plate.

FAQ

What is the best S460N equivalent material?
Q460D (China) is the best S460N equivalent, matching 460 MPa yield and -20°C toughness, ideal for structural projects.

What is the S460N equivalent in the USA?
A633 Grade D (ASTM) is a close S460N equivalent, with -20°C toughness but lower yield (345 MPa) for moderate climates.

How does S460N compare to Q460D?
S460N and Q460D share identical yield strength (460 MPa) and -20°C toughness, with Q460D offering slightly better weldability (CEV ≤0.46%).

What is the S460N equivalent in Germany?
StE 460 (DIN) is the S460N equivalent in Germany, with similar 460 MPa yield and -20°C toughness for structural use.

Can S355N replace S460N?
S355N (-20°C toughness, 355 MPa yield) can replace S460N in less demanding applications but not for high-strength needs.

What applications use S460N equivalent materials?
S460N equivalents like Q460D and A633 Gr D are used in bridges, cranes, and building frameworks in moderate climates.