As we all know, the Q355GNH corten steel plate has the better corrosion resistance more than others steel plate. Katalor is a famous Q355GNH steel manufacturer in China. We can produce the Q355GNH steel plate with high quality and different sizes. The chemical composition and mechanical properties of Q355GNH steel are very important factors for customers.
Q355GNH steel chemical composition:
C: Less than or equal0.12%, Si:0.20%~0.75%, Mn: Less than or equal1.00%, P: 0.07%~0.15%, S: Less than or equal0.020%, Cu:0.25%~0.55%, Cr:0.30%~1.25%, Ni: Less than or equal 0.65%
Q355GNH steel plate mechanical properties:
Tensile strength: 490MPa~630MPa, Yield strength: 345MPa~355MPa
The specification of Q355GNH steel plate:
|
Thickness |
2-300mm |
|
Width |
1000-4200mm |
|
Length |
1000-12000mm |
Our Q355GNH steel plate has the high quality and good service, if you need the Q355GNH steel plate. Welcome to purchase Q355GNH steel plate from Katalor. We have the Q355GNH steel professional team to produce and control the Q355GNH steel plate quality.
