Product Details

Corten Steel, weathering steel SPA-H

Product Overviews

"Weathering" refers to the chemical composition of these steels, allowing them to 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.

- Color Changes when the steel exposed to the air
- Excellent weather resistance
- Environmental friendly
- Long service life

steel plate specifications
Technique	Hot Rolled
Material Grade	SS400(equivalent to Q235,A36,S235JR)
Thickness	0.1mm-200mm
Width	600mm-3000(special specification is available)
Length	2000mm-12000mm(special specification is available)
Packing	Standard export packing or as per customer requirement
Surface treatment	Galvanized or Non galvanized or coated,etc
Application	Ship building, Engineering construction, Mechanical manufacturing, Pavement slab, ect

Related Products

STANDARD	CORTEN Steel GRADE
EN10025-5	S235J2W,S355J0WP,S355J2WP,S355J0W,S355J2W,S355K2W
JIS G3114	SMA400AW,SMA400BW,SMA400CW,SMA400AP,SMA400BP, SMA400CP, SMA490AW,SMA490BW,SMA490CW,SMA490AP, SMA490BP,SMA490CP ,SMA570W,SMA570P
CORTEN	Corten A,Corten B
GB4171-84	09CuPCrNi-A,09CuPCrNi-B,09CuP
ASTM	A588GrA,A588GrB,A588GrC,A588GrK

Application

- Railway train, dining car, reefer car, etc
- Stamping piece and decoration piece
- Transportation manufacturing
- Tanks
- Architectural roof
- Landscape
- Sculpture
- Facades, wall cladding
- Architectural structure, like bridge, tower,oil derrick, harbor structure, chimneys, tubular bridges
Modern artists prefer to use weathering steel to form sculpture, building facade, museum, and city landmark. For the most common application, shipping containers must be the most popular, since near to the sea, anti-corrosion is an important quality. Nowadays, people applied the weathering steel to the architecture building and bridge construction.

Chemical composition

Grade	C	Si	Mn	P	S	Cu	Cr	Ni	Ti	RE
09CuPCrNi-A	0.12	0.25-0.75	0.20-0.50	0.06-0.12	≤0.02	0.25-0.50	0.30-1.25	0.12-0.65	-	-
Q355GNH(A/B/C/D/E)	0.12	0.20-0.75	≤1.0	0.07-0.15	≤0.02	0.25-0.55	0.30-1.25	≤0.65	-	-
09CuPTiRE-A	0.12	0.20-0.40	0.25-0.55	0.06-0.12	≤0.02	0.25-0.50	-	-	≤0.030	0.010-0.040
Corten A	0.12	0.25-0.75	0.20-0.50	0.07-0.15	0.030	0.25-0.55	0.50-1.25	0.65	-	-
Corten B	0.19	0.80-1.25	0.80-1.25	0.035max	0.030	0.25-0.40	0.40-0.65	0.40	-	-

Mechanical Propertit

Grade	Thickness (mm)	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation A (%)
09CuPCrNi-A	2-6	345	480	24
	6-12
Q355GNH(A/B/C/D/E)	2-6	355	490-630	22
	6-12
09CuPTiRE-A	2-6	295	390	24
Corten A	2-12	345	485	20
	6-12
Corten B	2-15	345	485	19
	6-20,(20)-40

Our Service

Our plates are sourced from the highest quality steel manufacturers in China and, like all our suppliers, these manufacturers have been vetted and assessed by our procurement team.

As well as being available from stock all steel plate can be cut to size and shape according to your fabrication and design requirements and all work is governed by our independently accredited and regularly audited quality systems to ISO 9001.

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