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Weathering Steel Sheet
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Weathering Steel Sheet

CorTen is a generic term for "weathering steel," also known as SSAB weathering steel. Weathering steel panels are materials that develop a stable rust-like appearance after exposure to weather and are developed to resist corrosion without regular maintenance or painting. It also has high tensile strength and fracture resistance. Weathering steel sheets offer excellent weldability, lower life cycle costs, and greater sustainability. More importantly, it is more environmentally friendly than traditional steel. Simply put, it is a comprehensive and efficient corrosion-resistant steel best suited for equipment such as steel containers, bridges, or trains.
  • As customers' demands

  • Hongguan

Weathering Steel Sheet Description

Product Name Weathering steel panels
Standard AiSi, ASTM, Bs, DIN, GB, JIS

Common grade: Corten A, Corten B 

ASTM A588: Gr.A / Gr.B / Gr.K   

BS EN10025-5: S235J0W, S235J2W, S355J0WP, S355J2WP, S355J0W, S355J2W, S355K2W   

JIS G3114: SMA400AW/AP, SMA400BW/BP, SMA400CW/CP, SMA490AW/AP, SMA490CW/CP, SMA570W/P   

TBT 1979: 09CuPCrNi-A, 09CuPCrNi-B, 09CuPTiRE-A, 05CuPCrNI

GBT 4171: Q295GNH, Q355GNH, Q235NH, Q415NH, Q460NH, Q500NH, Q550NH
Technique Hot Rolled/Cold Rolled
Thickness 0.2mm - 400mm
Width 500mm - 5800mm or as required
Length As per client request
Delivery Time Delivery within 7-15 days after receiving the advance payment or negotiated according to the order quantity
Package Standard Seaworthy Package
MOQ 1 Tons
Payment term 30%TT Advance + 70% Balance

Weathering Steel Sheet Display

32 Weathering Steel Plate
SS400 Carbon Steel Sheet

A606 weathering steel

Carbon steel sheet Weathering Steel Plate

Weathering Steel Panels Chemical Composition

Chemical Composition Corten A Corten B S355JOWP(Corten A) S355JOW(Corten B) S355J2W(Corten B)
C 0.15 0.19 0.12 0.16 0.16
Si 0.25-0.75 0.30-0.65 0.75 0.50 0.50
Mn 0.20-0.50 0.80-1.25 1.00 0.50-1.50 0.50-1.50
P 0.07-0.15 0.035 0.06-0.15 0.035 0.030
S 0.03 0.03 0.035 0.035 0.030
Al 0.015-0.06 0.02-0.06 - - -
Cu 0.25-0.55 0.25-0.40 0.25-0.55 0.25-0.55 0.25-0.55
Cr 0.50-1.25 0.40-0.65 0.30-1.25 0.40-0.80 0.40-0.80
Ni 0.65 0.40 - - -
V - 0.02-0.10 - - -
N - - 0.009 0.009 0.009

About us

Our company has been in the steel business for over a decade. With our international experience and expertise, we can provide our customers with a wide range of steel products. Hongguan steel has expertise in every step of the solution process - from thoroughly analyzing your requirements to providing finished parts ready for installation. We provide technical support and engineering services while retaining a wide range of materials such as wear-resistant steels, high-strength steels, weathering steels, engineering and tool steels, and tubes and bars.


stainless steel Certificates (1)

GradeMechanical property
Yield strength/minTensile strengthElongation. %min
A588 Gr.A345MPA485MPA min20
A588 Gr.B345MPA485MPA min20
CORTEN A355MPA470-630MPA20
CORTEN B355MPA470-630MPA20
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