JIS G3114 SMA400AW/BW/CW weather resistant steel

JIS G3114 is one kind of Japanese atmospheric corrosion resistant Steel Plate standard, we can also call it G3114 wethering resistant steel.  JIS G3114 steel is a hot rolled atmospheric corrosion resistant steel mainly used for welded structures.

JIS G3114 Corten Steel Plate can be divided into:

• SMA400AW
• SMA490CP
• SMA570 
• SMA570P

Product advantage:
1. G3114 weathering steels has better corrosion protection than other structural steels, You can use it without painting;
2. JIS G3114 Weather Resistant Steel Plate is self-protecting: the surface rust layer turns into a compact oxide layer, which slows down the corrosion process.  So it has the advantange of economical, durable and fully recyclable.
3. Thanks to its low carbon, it has good performance of weldability and weld joint performance.

G3114 application:
It is mainly used for outdoor structures such as bridges, buildings, and towers which need be exposed into atmospheric.


Chemical content:

Grade name	C max	Si	Mn max	P max	S max	Cu	Cr	Ni
SMA400AW/SMA400BW/SMA400cW	0.18	0.15-0.65	1.25	0.035	0.035	0.30-0.50	0.45-0.75	0.05-0.30

Mechanical properties (with thickness up to 16mm):

Grade name	Yield Strength(MPa)	Tensile Strength(MPa)	% Elongation
SMA400AW/SMA400BW/SMA400CW	245 max	400-540	17 min

Cooperative partner:

Excpet above JIS steel plate, Houming also have other corten steel plate, Wear Resistant Steel Plate, Stainless Steel Plate, Ship Steel Plate etc for your choose.