Welded Weathering Steel Q295NH

Product name: welded weathering steel
Mark: Q295NH
Specifications (mm) : Thickness : 10 -50; Width: 1800-2700; length L: 6000-12700
Executive Standard: GB/T 4171-2008
Product application scope:
Comprehensive performance, good weldability and low temperature impact toughness, suitable for architecture, artifacts such as weather resistance of weldments

Introduction
The old brand of Q295NH is 12MnCuCr
Atmospheric corrosion of weathering steel is high strength low alloy structural steel.
High weather resistance structural steel end with"GNH" symbol;
Weathering steel end with "NH" symbol, such as Q295GNH and Q295NH.

Mechanical properties
Q295NH weathering steel welded structure, hot rolled steel plates with corrosion resistance properties .Tensile strength = 420-560.

Chemical composition
0.15 C, si = 0.15 0.50, Mn = 0.60 0.10, the Cu = 0.2 0.5, Cr = 0.40 0.8, sulfur, phosphorus content ≤0.035%
Welded weathering steel Q295NH