We offer  ASTM CortenB resistant to Atmospherical corrosion steels:

1. CortenB Chemical composition:  

C :<=0.16     Si:0.3-0.5    Mn:0.8-1.25     S :<=0.03

P :<=0.03     Cr:0.4-0.65   Cu:0.25-0.4     Vi:0.02-0.1  

2.CortenB Mechanical  properties:

Tensile Strength σb(MPa) : 470-630

Yield Strength σ0.2 :

>= 355(thickness under 16mm); 

>= 345(thickness between 16-50mm)

Elongation  δ5(%) :>= 20

3. Specification (mm) : T : 8-300  W: 1500-3200

4.Delivery date: generally30-40days(Our delivery date will be must faster according to your requirement)

5.Payment form: T/T, L/C

6.Trading term: FOB, CIF, CFR

7.Application :

ASTM CortenB is used for various types of welded, bolted and riveted constructions e.g. steel frame structures, building cladding, metal sculptures (Angel of the North), chimneys, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions.

8.CortenB Steel Delivery state:  

Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

If you need some  more  information,please contact me at any time by:

Email :lotus@bebonchina.com

Tel: +86-371-86151827    

Fax:+86-371-86011881    

Mobile: +86-15939010729

Skype :bebonlotus