What is S355J2W High Strength Corten Steel Plate

Sep 12, 2025 Leave a message

Products Description

 

S355J2WEN 10025-5 S355J2W steel is typically supplied in the untreated or normalized condition. Here, EN 10025-5 S355J2W N denotes normalized S355J2W steel.

 

Its typical chemical composition includes carbon ≤ 0.20%, manganese 1.60–2.00%, silicon approximately 0.55%, phosphorus ≤ 0.025%, and sulfur ≤ 0.025%, ensuring the steel possesses excellent strength and toughness.

 

EN 10025-5 S355J2W N weathering steel plate offers multiple advantages: a minimum yield strength of 355 MPa, a minimum tensile strength of 470–630 MPa, and impact toughness exceeding 27 J even at −20°C, making it highly suitable for load-bearing or low-temperature applications.

 

Additionally, its aesthetically pleasing reddish-brown weathered appearance makes this steel highly favored by architects in modern buildings and steel sculptures. With an average annual corrosion rate of only 0.01–0.03 mm/year, it can exceed 50 years of service life in most unpainted applications.

 

Furthermore, EN 10025-5 S355J2W N weathering steel plates can be used directly in field construction without requiring costly additional treatments or long-term paint protection, significantly reducing maintenance costs while maintaining long-term durability and aesthetic appeal.

 

Specification For EN 10025 S355J2W Corten Steel Plate & Sheet.

 

Item Corten Steel
Grade Corten Steel EN 10025 S355J2
Material Corten A , Corten B , S235J0W , S235J2W , S355J0WP , S355J0W , S355J2W , S355K2W , A588 Grade A , A588 Grade B , A588 Grade C , A242 Type 1 , A 588 Gr. K , A 242 Type-2 , IRSM-41
Thickness 0.3-500mm
Width 1000-3500 mm
Length 1000 – 12000 mm

 

Chemical Composition For EN 10025 S355J2W Corten Steel Plate & Sheet

 

Grade C max Si
max
Mn
max
P max S max N
max
Cr max Cu max
S355J2W 0.16 0.50 0.50-1.50 0.030 0.035 – 0.40-0.80 0.25-0.55

 

Mechanical properties of EN 10025 S355J2W Corten Steel Plate & Sheet

 

Grade Min Yield strength in different thickness Min tensile strength in different thickness Elongation in different thickness
S355J2W ≤
16
> 16
≤ 40
> 40
≤ 63
> 63
≤ 80
> 80
≤ 100
> 100
≤ 150
≤
3
> 3 ≤
100
> 100 ≤ 150 ≤ 1.5 > 2 ≤ 2.5 > 2.5 ≤ 3 > 3
≤ 40
> 40
≤ 63
> 63
≤ 100
> 100 ≤ 150
355 345 335 325 315 295 510-
680
470-
630
450-600 16 17 18 22 21 20 18

 

Equivalent Standard For EN 10025 S355J2W Corten Steel Plate & Sheet

 

Grade Marerial #
S355J2W 1.8965

 

Application Industries For EN 10025 S355J2W Corten Steel Plate & Sheet

 

Petrochemical Oil & Gas Paper Refineries Nuclear Power
Cement Sugar Power Plant Fertilizers Breweries
Chemical Petrochemical Shipbuilding Defence Mining
Steel Plant Construction Oil Mills Paper Engineering Co.

 

Contact now to get S355J2W Quote

 

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