“Z�Steel Z25 Product Name: “Z�Steel Mark: Z25 Specifications(mm): Thickness(T):15-40; Width(W):1800-2600; Length(L): 6000-12700 Executive Standard: GB/T 5313-2010 Product Application Scope: Widely used in Large Ships, Bridges, Lifting Equipment, High-rise Building, Offshore Oil Platform, as well as a variety of Welding Structure