Product name: welded weathering steel
Mark: Q355NH
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。 http://www.jingyesteel.com.cn/