Knowledge

The Application of S355JO Structional Steel Plate

Jan 31, 2026 Leave a message

Looking for high-quality EN10025-2 S355J0 steel plate? GNEE Steel supplies S355J0 steel plates in untreated or normalized condition, featuring medium tensile strength, low carbon content, and excellent weldability.

 

EN10025-2 S355J0 steel plate

EN10025-2 S355J0 steel plate

 

This material also offers good impact resistance, making it suitable for a wide range of structural and industrial applications.

 

 

Delivery Conditions of S355J0 Steel Plate

 

Available Conditions:

As-Rolled (+AR): Standard hot-rolled delivery without special heat treatment

Normalized (+N): Rolled and heat-treated to ensure uniform grain structure and mechanical properties

 

Machinability and Fabrication of S355J0 Steel Plate

 

S355J0 steel plate offers excellent machinability and fabrication performance, comparable to conventional mild structural steels. Thanks to its controlled carbon content and balanced alloy composition, it can be efficiently processed using standard workshop equipment without special tooling requirements.

Cutting

S355J0 steel plate can be cut using a wide range of thermal and mechanical methods, ensuring flexibility in fabrication shops:

Saw cutting for precise straight cuts and small batch processing

Laser cutting for complex shapes with high dimensional accuracy and minimal heat-affected zones

Plasma cutting suitable for thicker plates and heavy structural components

Shearing for fast processing of thinner plates

Proper cutting parameters help maintain edge quality and reduce the need for secondary finishing.

 

Grinding and Surface Finishing

S355J0 steel plate responds well to grinding and surface treatment operations:

Smooth and uniform surface finishes can be achieved through standard grinding

Suitable for deburring, edge rounding, and surface preparation prior to painting or coating

Compatible with shot blasting and sandblasting for improved coating adhesion

These characteristics make S355J0 ideal for visible structural components and fabricated assemblies.

 

Welding

S355J0 steel plate demonstrates excellent weldability due to its low carbon equivalent (CEV), reducing the risk of cold cracking:

Fully compatible with common welding processes such as SMAW (Shielded Metal Arc Welding)

GTAW (TIG welding) for precision welding applications

SAW (Submerged Arc Welding) for thick plates and large-scale fabrication

In most cases, preheating is not required for thinner sections, while thicker plates may benefit from controlled preheating depending on joint design and ambient conditions.

 

Forming and Shaping

S355J0 steel plate supports a wide range of cold and hot forming operations:

Bending and rolling for beams, shells, and curved components

Press forming and shaping for structural and mechanical parts

Maintains good dimensional stability after forming

Its balanced strength and ductility allow complex shapes to be formed without cracking or excessive springback.

 

 

Typical Applications of S355J0 Steel Plate

 

Due to its reliable mechanical properties and ease of fabrication, S355J0 steel plate is widely used across multiple industries:

Construction

Bridges, high-rise buildings, and steel-frame structures

Load-bearing beams, columns, and connection plates

 

Engineering & Machinery

Cranes, lifting equipment, and industrial machinery frames

Heavy-duty structural components requiring consistent strength

 

Yellow Goods (Construction Equipment)

Earth-moving machinery such as excavators, loaders, and bulldozers

Structural parts exposed to dynamic loads and vibrations

 

Tanks & Vessels

Chemical storage tanks and general-purpose vessels

Structural elements of pressure-adjacent equipment (non-pressure parts)

 

Rail & Energy Infrastructure

Railway components, support frames, and track-related structures

Transmission towers, wind power structures, and energy-related steel frameworks

 

 

Chemical Composition of S355J0 Steel Plate

 

Element C Mn Si Cu P S Ni Cr Mo CEV*
Max % 0.22 1.6 0.55 0.55 0.030 0.030 0.55 0.55 0.47

*Note: Values vary with section thickness and grade variation

 

Mechanical Properties of S355J0 Steel Plate

 

Property Value Unit
Yield Strength (ReH, min) 355 MPa
Tensile Strength (Rm) 470–630 MPa
Elongation (A, min) 22 %
Impact Toughness (Charpy V) 27 J

 

Why Choose GNEE for S355J0 Steel Plate?

 

  • Reliable Supply: Regular stock in multiple sizes and thicknesses
  • Lab-Certified Materials: Ensuring quality and traceability
  • Cost Savings: Non-standard sizes help reduce wastage and material costs
  • Global Shipping: Fast delivery from China to worldwide projects
  • Technical Support: Expert guidance for selecting S355J0 or alternative grades

 

Contact us today for the latest EN10025-2 S355J0 steel plate price list and lab-certified material options.

 

info-514-725

 

What is Application of S355J0W Steel Plate

EN 10025_5 S355J0W Corrosion resistant steel plate is mainly used for container steel.Moreover, With improved atmospheric corrosion resistance S355J0W applications is as following: architecture, smokestacks, fabrication,freight wagons, silos, pylons and bridges.

 

What is EN 10025-5 steel plate S355J0W equivalent material

The steel plate S355J0W is under standard EN 10025-5. For S355J0W, S is short for structural steel; 355 means the minimum yield strength of S355J0W steel shall be 355Mpa; and W is for weather steel. EN 10025-5 steel plate S355J0W is kind of a weather resistant steel, and it can be more accurately termed as atmospheric corrosion resistant steel.

 

Do you have certificates or test reports for EN 10025-5 steel plate S355J0W?
Yes, we have MTC, ISO, SGS report, etc.


How long is your delivery time for EN 10025-5 steel plate S355J0W?
Generally it is 5-10 days for stock. And 35 days or so for fresh production, which is also up to the required quantity, specs, technical requirements and so on factors.


Do you provide EN 10025-5 steel plate S355J0W sample? Is it free or extra?
Yes, sample free. But the freight cost should be paid by the customer.

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