09CuPCrNi/Q355GNHWeathering steel

 

 

09CuPCrNi/Q355GNHWeathering steel

grade

C

Si

Mn

P

S

Ni

Cr

Cu

09CuPCrNi/Q355GNH

0.12

0.20

0.50

0.30

0.50

0.070

0.090

0.030

0.65

0.20

1.25

0.25

0.55

 

09CuPCrNi/Q355GNHField corrosion test data

Exposure point

Exposure period

Corrosion rate

shoreline375m

24month

50um/a