Weathering Steel plate

Weathering steel, best-known under the trademark COR-TEN steel and sometimes written without the hyphen as "Corten steel", is a group of steel alloys which were developed to eliminate the need for painting, and form a stable rust-like appearance if exposed to the weather for several years.
"Weathering" means that due to their chemical compositions, these steels exhibit increased resistance to atmospheric corrosion compared to other steels. This is because the steel forms a protective layer on its surface under the influence of the weather.
The corrosion retarding effect of the protective layer is produced by the particular distribution and concentration of alloying elements in it. The layer protecting the surface develops and regenerates continuously when subjected to the influence of the weather. In other words, the steel is allowed to rust in order to form the protective coating.
 
Weathering Steel, Corten Steel Application
Used in different weather. It has good anti rust protection and welding ability and is used in shipping container, support frame of outside building etc. Remarkably enhances the anti-corrosive performance of the structural element, lengthens the structural element service life, uses in manufacturing each kind of structural element which was used under the atmospheric environment and the caustic gas, the liquid environment.
 
Weathering Steel Specification
Weathering Steel Plate,Sheet
Thickness:3--650mm
Width: 1000--4500mm
Length: 2000--6000mm 
 
Weathering Steel Coil
Thickness: 1--60mm
Width: 1000--2000mm
Length: 2000--6000mm 
 
Weathering Steel Pipe
Outer Diameter:1/2” to 16”
Wall Thickness: 4mm--70mm
Length: 5m--13m
 
Weathering Steel Bar
Outer Diameter:12--500mm
Wall Thickness:20--50 micron
Max Length: 16m
ASTM
CortenA CortenB A588Gr.A A588Gr.B
A588Gr.C A588Gr.K A871Type1Gr.60 A871Type1Gr.65
A871Type2Gr.60 A871Type2Gr.65 A871Type3Gr.60 A871Type3Gr.65
SA871Type1Gr.60 SA871Type1Gr.65 A709Gr.50W A242
A606Type4 SA588Gr.A SA588Gr.B SA588Gr.C
SA588Gr.K SA871Type2Gr.60 SA871Type2Gr.65  
EN
S235J0W S235J2W S355J0WP S355J2WP
S355J0W S355J2W S355K2W S355J2G1W
S355J2G2W S355J2G2W S355K2G1W S355K2G2W
1.8958 1.8961 1.8945 1.8946
1.8959 1.8965 1.8967 Fe360CKI
Fe360DKI Fe510C1KI Fe510D1KI Fe510C2KI
Fe510D2KI E24W3 E24W4 E36WA3
E36WA4 E36WB3 E36WB4 WR50A
WR50B WR50C WTSt37-3 WTSt52-3
JIS
SPA-H SPA-C SMA400AW SMA400BW
SMA400CW SMA490AW SMA490BW SMA490CW
SMA570W SMA570P SMA400AP SMA400BP
SMA400CP SMA490AP SMA490BP SMA490CP

Spot Resource
Corten Steel 09CuPCrNi-A 10mm 787.30$ Corten Steel SPA-H 10mm 573.20$
Corten Steel 09CuPCrNi-A 2.5mm 803.17$ Corten Steel SPA-H 2.5mm 573.20$
Corten Steel 09CuPCrNi-A 2mm 803.17$ Corten Steel SPA-H 2mm 573.20$
Corten Steel 09CuPCrNi-A 3mm 779.37$ Corten Steel SPA-H 6mm 565.08$
Corten Steel 09CuPCrNi-A 4mm 779.37$ Corten Steel SPA-H 8mm 565.08$
Copyright © Henan Seed Steel Metal Materials Co. All rights reserved