Corten Steel Sheet

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Product Specifications

CorTen Steel Sheets / Plates/Panels‌

Corten steel, commonly known by its trademarked name Cor-Ten, is a high-strength, low-alloy weathering steel renowned for its exceptional corrosion resistance and tensile strength. The name itself blends “‌corrosion‌” and “‌tensile‌,” reflecting its dual advantages: a robust resistance to atmospheric degradation and unparalleled durability under tension. Over time, Corten develops a striking, self-protective rust-like patina—ranging from warm oranges to deep browns—that eliminates the need for painting or ongoing maintenance. This evolving aesthetic, combined with its structural integrity, has made Corten a favorite among architects, designers, and industrial manufacturers.

‌Key Features of Corten Steel‌

‌Self-Protecting Surface‌: The weathered oxide layer acts as a barrier against further corrosion, ensuring longevity even in harsh environments.
‌Low Maintenance‌: No painting or coatings required, reducing lifecycle costs and labor.
‌High Tensile Strength‌: Ideal for load-bearing structures exposed to stress, vibrations, or dynamic forces.
‌Aesthetic Versatility‌: The evolving patina adds a unique, industrial-chic character to projects, blending seamlessly with natural landscapes or urban designs.

‌Applications‌

Corten steel’s adaptability makes it a top choice for:

‌Architectural Cladding‌: Enhances building exteriors with durability and modern aesthetics.
‌Shipping & Transportation‌: Widely used for containers, marine components, and bridges due to its resistance to saltwater and humidity.
‌Art and Sculptures‌: Favored by artists for its organic, evolving appearance in installations, water features, and public art.
‌Infrastructure‌: Bridges, facades, and structural frameworks benefit from its strength and weatherproofing.
‌Landscaping‌: Planters, retaining walls, and outdoor décor gain both functionality and visual appeal.

‌Supply and Customization‌

We supply Corten steel in ‌un-weathered condition‌, allowing the natural patina to develop over several months once installed. Note that initial appearances may differ from the final stabilized finish. Weathering accelerates in urban, industrial, or coastal areas due to higher atmospheric pollutants.

‌Our offerings include‌:

‌Multiple Thicknesses & Sizes‌: Tailored to meet project specifications.
‌Free Cutting Services‌: Precision-cut panels to your exact dimensions, ensuring minimal waste.
‌No Minimum Order‌: Flexibility for both small-scale creative projects and large industrial demands.

‌Why Choose Our Corten Steel?‌

‌Quality Assurance‌: Produced to international standards, ensuring consistent performance.
‌Expert Guidance‌: Support for optimizing design and weathering timelines.
‌Cost Efficiency‌: Reduced long-term expenses through zero maintenance and extended service life.

Corten Steel A‌ppication

Architects, builders, artists, and industrial buyers seeking a material that combines ‌strength‌, ‌sustainability‌, and ‌timeless beauty‌. Whether for cladding a skyscraper, crafting a sculpture, or reinforcing coastal infrastructure, Corten steel delivers unmatched performance and visual impact.

‌Let us help you bring your vision to life‌—with Corten steel that ages gracefully while standing strong against the elements. Contact us today to discuss your project needs and explore our tailored solutions.

Thickness	Width	Corten steel plate grade
2 to 460 mm	900 to 3200 mm	Corten B Corten A A242 Type 1 S355J0W S355J2W S355J0WP A588 Grade C A588 Grade B A588 Grade A
Length	ASTM Specification	Period of rusting
1000 to 12000 mm	ASTM A242 ASTM A588	4-10 years
Most common types	Welding method	Manufacturing method
Strips Plate Sheet Coil Perforated sheet Edging Roofing Flat sheet Wall panels	MIG TIG Stick	Hot Rolled Cold Rolled Forged
Density	HS code	Application
7.7 to 8.03 kg/m3.	72092690	Construction of bridges Architectural masterpiece Garden and landscape design Art and sculpture Interior design Roofing and façades Profiles for sculptures Bridge structures
Value added services	Edges	Pattern for perforated sheet
Cladding Pickling Polish Heat Treatment Cutting Annealed Rolling Minor Fabrication Bending Forging	Quarter circle straight edge square end 45 ° Corner half circle 90 ° Corner	Slots Staggered Cloverleaf Aligned Round Staggered Hexagon Staggered Square Aligned Square Diagonal Aligned
Features	Testing	Packaging
Aesthetic appeal Unmatched durability Customization Low maintenance Versatility	Charpy V-Norch Impact Test Simulated Post-Weld Heat Treatment Drop-Weight Test Product Analysis Ultrasonic Examination. Reducion of Area Measurement. Maximum Tensile Strength Single Heat Bundles	Big rolls with spools Bundles with plastic wrapping Wooden crates/ boxes/ pallets Industrial packing techniques

Corten sheet metal mechanical properties

	Min. Yield Point	Tensile Strength	Elongation
IRSM 41- 97	[340 MPa]	[480 MPa]	21% min
ASTM 588 GR. A	[345 MPa]	[485 MPa]	21% min
CORTEN A	[355 MPa]	[470 – 630 MPa]	20 % min
ASTM 242 TYPE -1	[345 MPa]	[480 MPa]	16% min

Core10 steel flat sheets chemical properties

According To	Si % max.	C % max.	Mn %	S % max.	P %	Cu %	N % max.	Ni%	V%	Cr %	Mo%	Z%
According to IS standards
IRSM to 41	0.30 to 0.50	0.10	0.25 to 0.45	0.03	0.075 to 0.14	0.30 to 0.60	to	0.28 to 0.49	0.05		0.05	to
According to ASTM & ASME Specification
A 588 Gr. B	0.15 to 0.50	0.20	0.75 to 1.35	0.05	0.04	0.20 to 0.40	to		0.01 to 0.10	0.40 to 0.70
A 588 Gr. A	0.3 to 0.65	0.19	0.80 to 1.25	0.05	0.04	0.25 to 0.40	to		0.02 to 0.10	0.40 to 0.65
A 588 Gr. K	0.25 to 0.50	0.17	0.50 to 1.20	0.05	0.04	0.30 to 0.50	to		to	0.40 to 0.70		Cb to 0.005 to 0.05
A 588 Gr. C	0.15 to 0.40	0.15	0.80 to 1.35	0.05	0.04	0.20 to 0.50	to		0.01 to 0.10	0.30 to 0.50
A 242 Type to 2	to	0.20	1.50	0.05	0.04	0.20 min.
A 242 Type to 1	to	0.15	1.00	0.05	0.15	0.20 min.
According to EN 10027 to 1 & CR 10260 Standards
S235J0W	0.40	0.13	0.20 to 0.60	0.04	0.04	0.25 to 0.55	0.01	0.65	to	0.40 to 0.80	to	to
S235J2W	0.40	0.13	0.20 to 0.60	0.03	0.04	0.25 to 0.55	to	0.65	to	0.40 to 0.80	to	to
S355J0W	0.75	0.12	1.00	0.04	0.06 to 0.15	0.25 to 0.55	0.01	0.65	to	0.30 to 1.25	to	to
S355J0W	0.50	0.16	0.50 to 1.50	0.04	0.04	0.25 to 0.55	0.01	0.65	to	0.40 to 0.80	0.30	0.15
S355J2W	0.50	0.16	0.50 to 1.50	0.03	0.03	0.25 to 0.55	to	0.65	to	0.40 to 0.80	0.30	0.15
S355K2W	0.50	0.16	0.50 to 1.50	0.03	0.03	0.25 to 0.55	to	0.65	to	0.40 to 0.80	0.30	0.15
S355J2WP	0.75	0.12	1.00	0.03	0.06 to 0.15	0.25 to 0.55	to	0.65	to	0.30 to 1.25	to	to