Q235NH Q295NH Weather Resistant Steel
Q235NH weathering steel by adding a small amount of alloying elements such as Cu, P, Cr, Ni, etc., so that it is on the surface of the metal matrix to form a protective layer, in order to improve the resistance to atmospheric corrosion performance of the steel.Q235NH, the implementation of the standard GB/T 709. steel smelting using a converter or an electric furnace, and for the sedation of steel.
Q295NH weathering steel sheet has excellent mechanical properties, its tensile strength is 430-580MPa, yield strength is ≥295MPa, elongation is 18%, section shrinkage is 45%. In addition, Q295NH corten metal sheet has high toughness and hardness, and can withstand greater impact and pressure.
Q235NH plate corten steel chemical composition
|
Grade |
Q235NH steel chemical composition(%) |
||||
|
C Max |
Si |
Mn |
P |
S Max |
|
|
Q235NH |
0.13 |
0.1-0.4 |
0.20-0.60 |
0.030 |
0.030 |
Q295NH atmospheric steel chemical composition
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
|
0.15 |
0.10-0.50 |
0.30-1.00 |
0.03 |
0.03 |
0.25-0.55 |
0.40-0.80 |
0.65 |
Q235NH weather resistant steel mechanical property
|
Grade |
Q235NH steel mechanical property |
||
|
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation min |
|
|
Q235NH |
215-235 |
360-510 |
23 |
Q295NH weathering corten steel mechanical property
|
Q295NH weathering steel mechanical property |
||
|
Yield Strength (MPa) |
Tensile Strength (MPa) |
% Elongation min |
|
255-295 |
430-560 |
22 |
factory appearance and appearance
1. Samples can be provided by the seller and the shipping cost will be borne by the buyer.
2. We have sufficient stock, many styles for your choice, and can ship within a short time.
3. good quality + factory price + fast response + reliable service is what we try our best to offer you.
4. All our products are produced by our professional workers, we have efficient foreign trade team, you can fully trust our service.
5. We have 16 years experience in steel production and sales, we cherish every order from our honour.
cor ten weathering steel product image
GNEE group team photo
Products Description
GNEE Group participates in foreign steel exhibitions
We have professional staff to provide detailed responses to your orders. If you have any questions about Q235NH Q295NH Weather Resistant Steel, please contact me.
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