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S460NL Material Equivalent Globally

At Gangsteel, we get a lot of questions about S460NL material equivalent options, and it’s a key topic for engineers sourcing steel for global projects. S460NL, a high-strength, low-alloy structural steel under EN 10025-3, is prized for its fine-grain structure, exceptional toughness at -50°C, and excellent weldability, making it perfect for demanding applications like offshore platforms and cold-climate bridges. As part of the en 10025 3 normalized steel plate family, S460NL offers a minimum yield strength of 460 MPa. Gangsteel maps out S460NL material equivalent grades worldwide, comparing their chemical composition, mechanical properties, and applications, with references to grades like en 10025 3 s420nl normalized structural steel plate and en 10025 3 s355nl normalized structural steel plate. For more details, visit our en 10025 3 s460nl normalized structural steel plate page.

 

What is S460NL Steel?

S460NL 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).
  • NL: Normalized, with impact toughness tested at -50°C.

Its fine-grain microstructure ensures high strength and toughness, making it ideal for cold environments. Compared to en 10025 3 s355nl normalized structural steel plate, S460NL delivers higher strength for heavier structural loads.

 

S460NL Material Equivalent Grades Globally

Gangsteel identifies S460NL material equivalent grades that align with its strength, toughness, and weldability:

Standard

Equivalent Grade

Notes

EN 10025-4

S460M

Thermomechanically rolled, -50°C toughness, better formability.

EN 10025-3

S460N

Normalized, -20°C toughness, less suited for extreme cold.

DIN (Germany)

TStE 460

Similar strength (460 MPa yield) and -50°C toughness.

GB (China)

Q460E

-40°C toughness, yield 460 MPa, close match for cold climates.

ASTM/ASME (USA)

A633 Grade E (approximate)

-40°C toughness, yield ~415 MPa, best for low-temperature use.

JIS (Japan)

SM490YA

Yield ~365 MPa, -20°C toughness, less cold-tolerant.

ISO

E460DD/E460E

Matches strength and low-temperature performance.

BS (UK)

55 EE

Similar yield and toughness for UK structural applications.

AFNOR (France)

E 460 FP

Comparable strength and cold performance.

UNI (Italy)

Fe E 460 KTN

Similar properties for structural use.

Closest Equivalents

  • A633 Grade E (ASTM): A top S460NL material equivalent for -40°C toughness and similar weldability, ideal for cold climates.
  • Q460E (China): Matches S460NL’s 460 MPa yield and -40°C toughness, perfect for Asian markets.
  • TStE 460 (DIN): Nearly identical to S460NL in European contexts, with -50°C toughness.

 

Chemical Composition Comparison

S460NL material equivalent grades have similar compositions to ensure comparable performance:

Element

S460NL (EN 10025-3, Ladle, max %)

A633 Gr E (ASTM, max %)

Q460E (GB, max %)

Carbon (C)

0.20

0.22

0.18

Silicon (Si)

0.60

0.50

0.55

Manganese (Mn)

1.00-1.70

1.00-1.60

1.00-1.80

Phosphorus (P)

0.025

0.035

0.025

Sulfur (S)

0.020

0.025

0.015

Niobium (Nb)

0.05

0.05

0.05

Vanadium (V)

0.20

0.10

0.20

Carbon Equivalent (CEV):

  • S460NL: ≤0.48% (≤63 mm).
  • A633 Gr E: ≤0.45%.
  • Q460E: ≤0.45%.

S460NL’s low carbon (0.20%) and impurities ensure toughness and weldability, closely matched by A633 Gr E and Q460E, similar to en 10025 3 s420nl normalized structural steel plate.

 

Mechanical Properties Comparison

S460NL material equivalent grades align in strength and toughness:

Property

S460NL (EN 10025-3, ≤16 mm)

A633 Gr E (ASTM)

Q460E (GB)

Yield Strength (min, MPa)

460

415

460

Tensile Strength (MPa)

540-720

550-690

520-680

Elongation (min, %)

17

21

17

Impact Toughness (min, J)

27 @ -50°C

34 @ -40°C

34 @ -40°C

  • Strength: Q460E matches S460NL’s 460 MPa yield; A633 Gr E is slightly lower (415 MPa).
  • Toughness: S460NL’s -50°C toughness (≥27 J) is superior; A633 Gr E and Q460E at -40°C are close matches.
  • Thickness: S460NL supports up to 200 mm, A633 Gr E up to 150 mm, and Q460E up to 100 mm, offering versatility for structural applications like en 10025 3 s355n normalized structural steel plate.

 

Welding and Heat Treatment

  • S460NL: CEV ≤0.48%, requires preheating (100-150°C) for >20 mm; PWHT optional (550-650°C). Consumables: ER70S-6 (GMAW), EM12K flux with EH14 wire (SAW).
  • A633 Gr E: CEV ≤0.45%, similar preheating; PWHT for thicker plates.
  • Q460E: CEV ≤0.45%, comparable welding properties.

S460NL’s weldability is robust, with A633 Gr E and Q460E offering slightly better weldability due to lower CEV, similar to en 10025 3 s420n normalized structural steel plate.

 

Applications

  • S460NL: Offshore platforms, wind towers, arctic bridges, and heavy machinery in cold climates.
  • A633 Gr E: Cold-climate pressure vessels and structural components.
  • Q460E: Bridges and machinery in cold Asian climates.

S460NL material equivalent grades support similar cold-climate applications, ensuring durability in harsh environments like those using en 10025 3 s275nl normalized structural steel plate.

 

Why Choose Gangsteel?

Gangsteel is your trusted source for S460NL:

  • Inventory: Extensive stock in China for rapid delivery.
  • Sizes: Thickness 6–200 mm, widths 2000/2500/3000 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), ABS/LR/BV/DNV approvals.
  • Processing: Cutting, welding, bending to meet your project needs.

Contact us for en 10025 3 normalized steel plate.

 

FAQ

What is the best S460NL material equivalent globally?
A633 Grade E (ASTM) is a top S460NL material equivalent for -40°C toughness and 415 MPa yield, closely matching S460NL’s performance in cold climates.

What is the S460NL material equivalent in China?
Q460E is the primary S460NL material equivalent in China, offering -40°C toughness and 460 MPa yield, ideal for cold-climate structures.

How does S460NL compare to A633 Gr E?
S460NL has higher yield strength (460 MPa vs 415 MPa) and -50°C toughness compared to A633 Gr E’s -40°C, but both share similar weldability.

What is the S460NL material equivalent in Germany?
TStE 460 (DIN) is the S460NL material equivalent in Germany, with similar 460 MPa yield and -50°C toughness for structural applications.

Can S355N replace S460NL in cold climates?
S355N, with -20°C toughness, is a S460NL alternative for milder climates but not suitable for sub-zero conditions requiring -50°C performance.

What applications use S460NL material equivalent grades?
S460NL material equivalent grades like A633 Gr E and Q460E are used in offshore platforms, bridges, and wind towers in cold climates, ensuring durability.

 

 

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