首钢拥有 4300mm 和 3500mm 两条宽厚板生产线，采用混合煤气双预热式加热工艺 ，轧机大压下、全流程自动轧钢及控轧控冷技术 ，配合热处理实现高强、高韧性特厚板稳定生产。

首钢宽厚板产品涵盖 12 大系列 + 复合板，包括船舶及海洋工程用钢、桥梁钢、管线钢、容器板、储罐钢、水电钢、风电钢、高建钢、工程机械用钢、耐磨钢、结构用钢、模具钢。

桥梁钢Bridge steel

主营牌号Steel grade：

Q345qC~E

Q370qC~E

Q345qNHD~F

Q370qNHD~F

Q420qNHD~F

Q500qNHD~F

Q420qD~F

Q460qD~F

Q500qD~F

Q690qD~F

A709 Gr.36/ Gr.50

A709-50F-2/50T-2

A709 Gr.50WA/WB

Shougang is equipped with two steel production lines as 3500mm and 4300mm line, which is adopting the technologies including mixed gas double preheating heating process, large reduction of rolling mill, automatic rolling and TMCP as well as the heat treatment to achieve the stable production of high strength and high toughness steel plate.

Shougang aims to construct high-valued heavy plate base of "first-class products, first-class management, first-class environment, first-class efficiency" . Heavy  plate category covers 12  major series and clad  plate, including shipbuilding and offshore steel,  pipeline steel, bridge plate, vessel plate, wind  power steel, high-rise building steel,  high-strength steel, wear-resisitant steel, oil tank steel,  hydropower steel, structure steel, and mould steel.