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You are here : section steel--Katalor steel > H beam steel > 正文ASTM Corten A H Beam steel

ASTM Corten A H Beam steel

ASTM Corten A steel grade is a hot rolled products of ASTM Corten A H Beam steels in technical delivery conditions with improved atmospheric corrosion resistance.The steel grade CortenA is according to ASTM standard which with the yield strength of 355MPa and the tensile strength of 470-630MPa. ASTM Corten A H Beam steel was first used in buildings in 1958 because it has anti-corrosion properties. Then ASTM Corten A H Beam steel in China and Japan was widely used for bridges, trains, cars, trucks and industrial facilities and so on.

ASTM Corten A H Beam steels chemical composition (%)

Grades	C max	Si	Mn.	P	S max	Cr	Ni max	Cu	Nb+V+Ti
Corten A	0.12	0.25-0.75	0.20-0.50	0.07-0.15	0.030	0.50-1.25	0.65	0.25-0.40	-

ASTM Corten A H Beam steels Mechanical Properties at At room temperature for plates ≥3mm in thickness

Grade	Yield Strength MPa(min)	Tensile Strength MPa	Elongation % (min)	Bend
Corten A	355	470-630	20	1t

ASTM Corten A H Beam steel advantages of light steel structure:
1,Cost saving and transportation convenient, custom design available
2,The main beam and column are made of quality steel
3,Steel structure makes the house resist heavy wind of 140km/h and 8-grade earthquake
4,Easy assembly and disassembly several times without damage
5,Widely used in construction site, office building, dormitory etc.

ASTM Corten A H Beam steel Welding:
Single level butt welding, fillet welding by electric arc welding,and Gas shielded welding.

As the professional Chinese ASTM Corten A H Beam steel supplier,we will supply our customers the best quality with the competitive price ,the best service and rapid delivery time. If you purchase the ASTM Corten A H Beam steel, we support you to pay a visit to our company and do inspection. If you have any need, you are welcome to contact me .We are sincerely looking for your cooperation.