Q235NH corten steel plate

Q235NH corten Steel Plate, we can also all the Q235NH Weather Resistant Steel Plate. It is one kind of Chinese corten steel plate, under the standard of GB/T 4171. It is called the entry level of China weathering steel.

Accoding to different garde, the Q235NH corten steel sheet can be divided into four gardes:

• Q235NH Grade B
• Q235NH Grade C
• Q235NH Grade D
• Q235NH Grade E

What the Q235NH mean?

• The "Q"  in Chinese is "Qu fu"means the min yield strength
• "235" denote the yield strength is 235Mpa
• “NH” is the abbreviation using initial letters of Chinese "Naihou" 

Q235NH advantage:
1. It has the advantage of good toughness, plastic elongation, forming, welding and cutting ability;
2. It is good to environment，as it reduce the normal coating, so it avoid the harmless to environment;
3.  Good performance of atmospheric corrosion resistance
4.  Durability, as it can anti rust, so it is durable and improve the life long of steel.

Q235NH application:
It is mainly used for:

• building containers,
• power plant chimneys,
• railway engineering and other outdoor steel structures

Chemial content:

Grade	C	Si	Mn	P	S	Cu	Cr	Ni
Q235NH	0.13 max	0.10-0.40	0.20-0.60	0.03 max	0.03 max	0.25-0.55	0.40-0.50	0.65 max

Mechanical properties:

Grade	Yield Strength(MPa)	Tensile Strength(MPa)	% Elongation min
Q235NH	215-235	360-510	24

Except Q235NH corten steel, Houming provide Q265GNH, JIS G3125, JIS G3114, EN10025 weathering steel plates, Ship Steel Plate, Stainless Steel Plate for your choose. If you have any inquiry, pls contact us.