Weathering Steel Sheet and Plate

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Thabiso Steel is a well-respected manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch Weathering Steel Sheets and Plates. With a strong emphasis on durability, innovation, and performance, Thabiso Steel offers products that are built to endure even the harshest environmental conditions. Our Weathering Steel is crafted to form a protective oxide layer that fights off corrosion, which means less need for painting and upkeep. Backed by our technical know-how and a dedication to excellence, Thabiso Steel consistently delivers reliable, sustainable, and cost-effective steel solutions to industries throughout South Africa and beyond.

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Weather Resistant Steel Plate

Weathering Plate

Weathering Steel Sheet

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What is Weathering Steel Sheet and Plate?

Weathering Steel Sheets and Plates are mainly made up of iron, carbon, and various alloying elements like copper, chromium, nickel, and phosphorus, all of which boost corrosion resistance. When exposed to the atmosphere, these elements create a stable, rust-like protective layer that helps prevent further degradation of the material. This steel boasts impressive mechanical properties, including high tensile strength, good ductility, and outstanding impact resistance. It holds its structural integrity even in changing weather conditions, making it perfect for long-term outdoor use with minimal maintenance.

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Carbon Steel Sheet and Plate

Weathering Steel Sheet and Plate Specification

ThicknessWidthLength
1/4 to 1/2 “48 “120″
GradesApplicationWeldability
A & Bbuilding facades to construct roofsanual welding or
submerged arc welding

Weathering Steel Sheet and Plate Chemical Composition

 Si % max.  C % max.  Mn % Z%  S % max.  P %  N % max.  Cr % V%  Cu % Ni% Mo%
According to EN 10027-1 & CR 10260
S235J2W 0.40 0.13 0.20-0.60 0.03 0.04 0.40-0.80 0.25-0.55 0.65
S235J0W 0.40 0.13 0.20-0.60 0.04 0.04 0.01 0.40-0.80 0.25-0.55 0.65
S355J2WP 0.75 0.12 1.00 0.03 0.06-0.15 0.30-1.25 0.25-0.55 0.65
S355J0W 0.75 0.12 1.00 0.04 0.06-0.15 0.01 0.30-1.25 0.25-0.55 0.65
S355J2W 0.50 0.16 0.50-1.50 0.15 0.03 0.03 0.40-0.80 0.25-0.55 0.65 0.30
S355J0W 0.50 0.16 0.50-1.50 0.15 0.04 0.04 0.01 0.40-0.80 0.25-0.55 0.65 0.30
S355K2W 0.50 0.16 0.50-1.50 0.15 0.03 0.03 0.40-0.80 0.25-0.55 0.65 0.30

Weathering Steel Sheet and Plate Mechanical Properties

 Tensile StrengthMin. Yield PointElongation
COR-TEN A[470 – 630 MPa][355 MPa]20 % min
ASTM 588 GR. A[485 MPa][345 MPa]21% min
ASTM 242 TYPE -1[480 MPa][345 MPa]16% min

Weathering Steel Sheet and Plate Equivalent

ElementWeathering Steel BWeathering Steel A
Tensile strength Rm MPa485485
Minimum yield point ReH Mpa *)345345
Minimum elongation A (Lo=5.65 vSo) %1920

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Weathering Steel Sheet and Plate in Cape Town, South Africa

ThabisoSteel is one of the most prominent manufacturers and suppliers of superior quality Weathering Steel Sheet and Plate in Cape Town, South Africa. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications. 

Size Range Of Weathered Steel Plate

ThicknessLengthWidthWeight
(lbs/ft)
1/2″120.00″48.00″20.420
1/4″120.00″60.00″10.210
1/4″120.00″48.00″10.210
3/8″120.00″48.00″15.315

Weight Chart Of Weathered Steel Plate

Thickness Weight / Ft.
1/4 10.21 lb
3/16 7.66 lb
1/2 20.42 lb
3/8 15.31 lb
1 40.84 lb
3/4 30.63 lb
1-1/2 61.26 lb

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Types of Weathering Steel Sheet and Plate

Weathered Steel Plate
Atmospheric Corrosion Resistant Steel Plate
Weathering Steel Sheets
Weathering Sheet
Weather Resistant Sheet
Atmospheric Corrosion Resistant Steel Sheet

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Uses of Weathering Steel Sheet and Plate

Thanks to their strength and corrosion resistance, Weathering Steel Sheets and Plates are popular in architectural, structural, and industrial applications. You’ll often find them in bridges, building facades, railcars, shipping containers, and outdoor sculptures. In construction, they not only add aesthetic value but also ensure longevity, cutting down on the need for protective coatings. In industrial environments, they’re perfect for storage tanks, chimneys, and structural supports that face tough conditions. Weathering Steel from Thabiso Steel guarantees exceptional performance, sustainability, and cost savings by blending durability, beauty, and low maintenance into one fantastic material solution.

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Food Industry

Oil and Gas Industry

petrochemical industry

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