The Reliable GB/T Q295NH Weathering Steel
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The Reliable GB/T Q295NH Weathering Steel

GB/T Q295NH Weathering steel is a structural material developed under the Chinese national standard GB/T 4171. It belongs to the family of low-alloy, high-strength atmospheric corrosion–resistant steels, commonly known as corten-type steels.
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional the reliable gb/t q295nh weathering steel manufacturers and suppliers in China. Welcome to wholesale customized the reliable gb/t q295nh weathering steel at competitive price from our factory. Good service and quality products are available.

 

 

 

 

 

GB/T Q295NH Weathering Steel

 

 

 

 

 

As the "295" suggests, Q295NH has a higher yield strength - typically around 295 MPa, with tensile strength in the 440–580 MPa range - higher than Q235NH, while still retaining good weldability, formability, and processing friendliness. It can be cut, bent, and welded using common industrial equipment without requiring special consumables or advanced welding protocols.

 

This balance makes Q295NH an attractive mid-tier weathering steel: it provides more confidence for load-bearing or long-span structural use, yet it still behaves like familiar structural steel from a fabrication and installation perspective. In other words, it is a "stronger but still simple" upgrade path for engineers and fabricators.

 

 

 

 

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