Q235NH Weathering Steel Plate

Q235NHA steel plate with weather resistance is a low alloy structural steel. Q235NHA steel plate complies with the international GB/T4171-2008 standard.

The brand description of Q235NHA: "Q" refers to the first letter of the Chinee Pinyin of the word "Qu" which refers to the yield strength; "235" refers to the yield strength value of 235MPa; "N" is the first letter of the Chinese Pinyin of the word "resistant"; "H" "" is the first letter of the Chinese pinyin of "hou"; "A" refers to the quality level.

Features of Q235NHA: It is rust-resistant, can resist corrosion and prolong the life of components, reduce thickness and reduce consumption, and save labor and energy. Used in harsh environments, long service life. It has a protective rust layer and is resistant to atmospheric corrosion. It can be used to manufacture low-alloy structural steel for vehicles, bridges, towers, containers and other steel structures. Compared with ordinary carbon steel, weathering steel has better corrosion resistance in the atmosphere.

Chemical composition of Q235NHA steel plate:

C

Si

Mn

P

S

Ni

Cr

Cu

Nb

Mo

V

Ti

Als

≤0.15

0.10～0.50

0.30～1.00

≤0.03

≤0.03

≤0.65

0.40～0.80

0.25～0.55

0.015～0.06

≤0.30

0.02～0.12

0.02～0.10

≥0.02

If you have more needs and questions about Q235NH weathering steel, please contact us!