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S460ML Steel EN 10025-4 Hot Rolled Plate Supplier

 

 

S460ML Steel EN 10025-4 Hot Rolled Plate Supplier

Gangsteel – China's Leading Mill-Direct Supplier & Exporter of S460ML Steel EN 10025-4 Hot Rolled Plates

Gangsteel is the professional supplier you can trust for S460ML steel EN 10025-4 hot rolled plates, with the largest permanent stock in Asia – over 5,000 tons always ready in thickness 6–200 mm, width 1500–4200 mm, length up to 18 meters. All plates are genuine TMCP (thermomechanical controlled process) hot rolled by top mills (HBIS, Shougang) with full European approvals and third-party inspection (DNV-GL, ABS, LR, BV, CCS, KR, TÜV, SGS).

S460ML is the highest-strength low-temperature grade in the EN 10025-4 family, offering 460 MPa minimum yield strength and –50 °C impact toughness. It is the direct TMCP alternative to normalized S460NL (EN 10025-3) and the sister grade to the standard-temperature S460M.

We also stock the complete EN 10025-4 series in our en 10025 4 High Strength Structural Steel range, including the popular low-temperature grade en 10025 4 s460ml steel plate and the widely used en 10025 4 s355ml steel plate.

 

What is S460ML Steel EN 10025-4 Hot Rolled Plate?

S460ML steel is a thermomechanically rolled (TMCP) weldable fine-grain structural steel specified in EN 10025-4:2004 (current version 2019), engineered for maximum strength and low-temperature performance.

The designation “S460ML” means:

  • S= structural steel
  • 460= minimum yield strength 460 MPa (transverse, thickness ≤ 16 mm)
  • M= thermomechanical rolling (TMCP delivery condition)
  • L= low-temperature impact toughness (–50 °C test)

The TMCP process – controlled hot rolling + accelerated cooling – produces a very fine-grained microstructure without separate normalizing heat treatment. This gives S460ML:

  • Higher strength-to-weight ratio than standard grades
  • Excellent low-temperature toughness ≥ 27 J at –50 °C (longitudinal)
  • Superior weldability (CEV ≤ 0.48)
  • Better fatigue performance and HAZ toughness

S460ML is the highest-strength low-temperature grade in the EN 10025-4 family that still offers excellent weldability and formability. It is the material of choice when maximum strength-to-weight ratio and –50 °C performance are required.

 

Chemical Composition – Ladle Analysis (max % unless noted)

Element

C

Si

Mn

P

S

Nb

V

Al min

Ti

Cr

Ni

Mo

Cu

N

CEV max

S460ML

0.16

0.60

1.70

0.025

0.020

0.05

0.12

0.020

0.05

0.30

0.80

0.20

0.55

0.025

0.48

Typical Gangsteel actual values: C 0.10–0.14 %, CEV 0.42–0.46 → excellent weldability without preheating up to 80 mm thickness.

 

Mechanical Properties – Full Thickness Range up to 200 mm (transverse values)

Thickness (mm)

ReH min (MPa)

Rm (MPa)

A5 min (%)

KV min (J) at –50 °C longitudinal

≤ 16

460

540–720

17

27

>16 ≤ 40

440

540–720

17

27

>40 ≤ 63

430

540–720

17

27

>63 ≤ 80

410

540–720

17

27

>80 ≤ 100

400

540–720

17

27

>100 ≤ 120

385

530–710

17

27

>120 ≤ 150

370

530–710

17

27

>150 ≤ 200

350–380*

530–710

17

27

*Gangsteel guarantees higher values in thick plates by agreement.

Hardness: 160–210 HBW Density: 7.85 g/cm³

 

Available Specifications & Testing

  • Thickness: 6–200 mm (20–150 mm most popular in stock)
  • Width: 1500–4200 mm
  • Length: up to 18 000 mm
  • Z-quality: Z25 standard, Z35 large stock
  • NDT: 100 % ultrasonic testing EN 10160 S2/E2 (S3/E3 optional)
  • Surface: shot-blasted + primer or mill finish
  • Certification: EN 10204-3.1/3.2, PED, CPR, all major class approvals

 

Applications of EN 10025-4 S460ML Plates

S460ML is widely used when maximum strength and low-temperature toughness are required:

  • Offshore wind turbine monopiles and jackets
  • Arctic oil & gas platforms
  • Jack-up rigs and heavy lifting equipment
  • High-rise building columns
  • Cold-region bridges and infrastructure

 

Why Choose Gangsteel for S460ML Plates

  • Largest S460ML stock in Asia (5,000+ tons ready)
  • Factory-direct price – 60–120 USD/ton lower than traders
  • Full processing capability (cutting, beveling, drilling, rolling, priming)
  • Z35 quality always in stock
  • Immediate delivery worldwide
  • Exported to 90+ countries with perfect documentation
  • One-stop service – stock → processing → shipping

 

FAQ – Quick Answers

Q1: S460ML vs S460M difference?A: Only impact test temperature. S460ML = –50 °C (≥27 J), S460M = –20 °C (≥40 J). Strength, chemistry, weldability identical.

Q2: Preheating required?A: No preheat up to 80 mm thickness. >80 mm: 75–100 °C max.

Q3: Z35 availability?A: Yes – very large stock of S460ML + Z35 ready for immediate delivery.

Q4: Density and hardness?A: Density 7.85 g/cm³, hardness 160–210 HBW.

Q5: NDT standard?A: 100 % UT EN 10160 S2/E2 included. S3/E3, MT, PT on request.

Q6: Maximum thickness?A: Up to 200 mm with full properties and certification.

Q7: Delivery time?A: Stock material 3–7 days worldwide.

 

Contact Gangsteel Today

Need EN 10025-4 S460ML plates? Contact us now for best price and fastest delivery.

Email: admin@gangsteel.com WhatsApp/WeChat/Mobile: +86 135 9887 9167 Website: https://gangsteel.net/

Gangsteel – Real Factory. Real Stock. Real Fast Delivery.

 

 

EN10025-4 S460ML Others technical data

 

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