Features of S355J2W+N Corten Steel Plates:
>>> What is S355J2W+N Corten Steel plates?
S355J2W+N Corten Steel plates are a type of weather-resistant steel plates designed for outdoor applications in various industries, including construction, architecture, and structural engineering. They are commonly used for their exceptional corrosion resistance and durability in adverse weather conditions. Here are the key features and characteristics of S355J2W+N Corten Steel plates:
Weather Resistance: S355J2W+N Corten Steel plates are formulated to resist the effects of weather, including exposure to rain, snow, humidity, and varying temperatures. They develop a protective rust-like patina over time, which helps prevent further corrosion.
EN Standard: These plates conform to the European standard EN 10025-5, which specifies structural steels with improved atmospheric corrosion resistance. S355J2W is a particular grade within this standard.
Corrosion Resistance: The steel contains alloying elements such as copper, which enhance its corrosion resistance and allow it to withstand the corrosive effects of outdoor environments.
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>>> Equivalent Grades of S355J2W+N Corten Steel Plates
Equivalent grades of S355J2W+N Corten Steel Plates may vary depending on the specific standards and specifications used by different countries or organizations. However, some common equivalent grades and standards for S355J2W+N Corten Steel Plates include:
Equivalent grades may exist under different national or regional standards. Depending on the country or region, the equivalent standard and grade may vary.
It’s essential to consult with steel suppliers or manufacturers to determine the specific equivalent grades for S355J2W+N Corten Steel Plates, as these can vary depending on the source and the intended application. Additionally, adherence to the relevant industry standards and regulations is crucial when using these plates in construction or other projects.
EQUIVALENT GRADE OF S355J2W+N PLATE
EN 10025-2 | Steel Number | DIN, WNr | USX CORP (proprietary) | European old EN | JIS | BS | AFNOR |
S355J2W+N | 1.8963 | WTSt 52-3 | COR-TEN B ® | S355J2G2W | SMA50CP | WR50C | E36 WB 4 |
ASTM: In the United States, the equivalent grade is often considered to be ASTM A588, which is a high-strength, low-alloy structural steel with improved atmospheric corrosion resistance. It is commonly used for outdoor applications and is similar in terms of corrosion resistance and mechanical properties.
JIS: In Japan, the equivalent grade could be JIS G3125 SPA-H, which is a Japanese standard for hot-rolled steel plates with excellent atmospheric corrosion resistance. SPA-H steel shares similar characteristics with S355J2W+N.
ISO: Some ISO standards, such as ISO 4952, may also provide similar specifications for weather-resistant structural steel, which can be considered equivalent to S355J2W+N.
>>> S355J2W+N Corten Steel Plates Grades and Specification
When discussing S355J2W+N Corten steel plates, it’s important to understand their grades and specifications, which can help provide detailed information about these plates for various applications. Below is a summary of the grades and specifications associated with S355J2W+N Corten steel plates:
Grade: S355J2W+N
EN 10025-5: This specification is the European standard for structural steels, and it includes various sub-standards that define the mechanical and chemical properties of steel plates for weather-resistant applications. S355J2W is part of this standard and denotes a particular grade with improved atmospheric corrosion resistance.
Thickness: S355J2W+N Corten steel plates are available in various thicknesses to suit different applications. Common thickness ranges are between 1.5mm and 100mm or more, depending on the specific requirements of the project.
Width and Length: The width and length of S355J2W+N plates can vary, and custom dimensions can often be provided to meet project-specific needs. Standard widths are typically between 1000mm and 2500mm, and lengths can be up to 12,000mm.
SPECIFICATION
Item | S355J2G3 – Offshore & Structural Steel Plate |
Thickness | 5mm-150mm |
Width | 1000mm-4500mm |
Length | 3000mm-18000mm or as custom’s request |
Material | En 10025-2 Steel Plate, S355J2G3 Steel Plate |
Technique | hot rolled |
Standard | EN 10025-2:2004 |

S355J2W+N steel Plate
S355J2W+N steel plates are known for their good tensile and yield strength, as well as their impact resistance, which is essential for structural applications.
>>> CHEMICAL COMPOSITION OF S355J2W+N PLATE
The chemical composition of S355J2W+N Corten Steel plates typically adheres to the requirements of the EN 10025-5 standard. Here is the general chemical composition of S355J2W+N plates:
Carbon (C): Typically, the carbon content in S355J2W+N plates is less than or equal to 0.16%.
Silicon (Si): The silicon content is generally less than or equal to 0.50%.
Manganese (Mn): Manganese content is typically in the range of 1.00% to 1.50%.
Phosphorus (P): The phosphorus content is usually limited to a maximum of 0.035%.
CHEMICAL COMPOSITION OF S355J2W+N PLATE
Grade |
C |
Si |
Mn |
P |
S |
Cu |
Cr |
CEV |
S355J2W+N |
0.13 max. |
0.4 max. |
0.2 – 0.6 |
0.035 max. |
0.03 max. |
0.25 – 0.55 |
0.4 – 0.8 |
0.44 max. |
>>> Mechanical Properties Of S355J2W+N Steet Plate
The mechanical properties of S355J2W+N Corten steel plates are an important consideration for their use in various structural applications. These properties are typically in compliance with the requirements of the EN 10025-5 standard. Here are the typical mechanical properties of S355J2W+N steel plates:
Tensile Strength: The tensile strength of S355J2W+N steel plates is typically in the range of 510 to 680 MPa. This property measures the maximum amount of tensile stress a material can withstand without breaking.
Yield Strength: The yield strength is usually around 355 MPa. This is the amount of stress at which the material starts to deform plastically, indicating its ability to return to its original shape after the load is removed.
Elongation: S355J2W+N steel typically exhibits an elongation of 20% to 22%. Elongation is a measure of how much a material can stretch before breaking, and it indicates its ductility.
Impact Resistance: The impact resistance or Charpy V-notch impact strength is typically around 27 J (joules) at -20°C. This property measures a material’s ability to absorb energy when subjected to impact loads.
Hardness: The hardness of S355J2W+N steel plates may vary, but it is typically around 150 HB (Brinell hardness). Hardness measures the resistance of a material to deformation, indentation, or penetration.
MECHANICAL PROPERTIES OF S355J2W+N PLATE
Nominal thickness (mm) | ≤16 | >16 | ||
Yield strength (MPa) | ≥ 355 | ≥ 345 | ||
Nominal thickness (mm) | < 3 | ≥ 3 | ||
Tensile strength (MPa) | 510 – 680 | 470 – 630 | ||
Nominal thickness (mm) | 1,5 < t ≤ 2 | 2< t ≤ 2,5 | 2,5< t < 3 | ≥ 3 |
Total elongation A80% | ≥ 16/14 | ≥17/15 | ≥18/16 | |
Total elongation A5% | ≥ 22/20 | |||
Temperature (°C) | -20 | |||
Notch impact energy (J) | ≥ 27 |
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