S355K2W Weathering Steel Plate

S355K2W is one garde under the standard of EN10025-5, it is one kind of European standard. S355K2W weather resistante steel has low content of carbon and manganese, and easy for weled and process. It is usually supplied in the untreated or normalized condition.

What the S355K2W mean?
“S” means structural steel
"355" means the min yeild strength is 355 Mpa
"K2" indicates the minimum impact energy value is 40 J at -20°C.
"W" denotes it is weathering steel

Product application：

•     Construction of Bridges
•     High way construction
  
•     Rail industry
•     Architectural applications

Remark: We have our own weathering steel processing factory and can customize weathering steel processing according to customers' needs.

Chemical content:

Grade	C max	Si max	Mn max	P max	S max	Cu max
S355K2W	0.16	0.50	0.50-0.15	0.03	0.03	0.25-0.55

Mechanical content:

S355K2W Tensile strength (MPa)  with different thickness
3mm max	3 - 100mm	100 - 150mm
510-680	470-630	450-600

S355K2W Minimum yield strength (MPa)  with different thickness
16mm max	16-40mm	40-63	63-80	80-100	100-150
355	345	335	3205	315	295

Min. elongation Lo = 80 mm (%)  with different thickness
1.5 - 2 mm	2 - 2.5 mm	2.5 - 3 mm
16	17	18

Min. elongation Lo = 5,65 √ So (%) with different thickness
3 - 40 mm	40 - 63	63 - 100	100 - 150
22	21	20	18

Why you can choose Houming?

 As a professional supplier, we have regular stock of steel products, like Corten Steel Plate, wear resistante steel plate, Steel Bar, seam and seamless Steel Tube, Stainless Steel Plate for your choice.