特殊钢小棒材生产线

特殊钢小棒材生产线加热采用配备二级脉冲控制系统的步进式加热炉，钢坯加热温度均匀，表面脱碳少；轧线配备19架平立交替式二辊轧机+4架KOCKS三辊减定径轧机+超快冷装置，可实现自由尺寸轧制及控温轧制，成品钢材尺寸精度高，表面质量好、内部组织均匀。产品规格：ø12mm～ø42mm，主要产品为轴承钢、齿轮钢、合金结构钢、优质碳素结构钢、弹簧钢、抽油杆用钢、易切削钢等，应用于汽车及工程机械行业、石油化工、铁路及轨道交通等领域。

The special steel small bar production line is heated by a walking beam heating furnace under the control of a two-stage pulse control system, thus ensuring uniform heating temperature of the steel billet and less surface decarburization. The rolling line is equipped with 19 flat-vertical alternating two-high rolling mills and 4 KOCKS three-rolling reducing sizing mills and ultra-fast cooling devices. With these mills and devices, it can realize free-size rolling and temperature-controlled rolling. The finished steel products feature high dimensional accuracy, good surface quality and a uniform internal structure. The product specification ranges from ø12mm to ø42mm. It mainly produces bearing steel, gear steel, alloyed structural steel, high-quality carbon structural steel, spring steel, steel for sucker rods, free-cutting steel, etc. These products are applied in the automotive and engineering machinery industries, petrochemical industry, railways and rail transportation and other fields.

主控室  MASTER CONTROL ROOM

德国 KOCKS 轧机   GERMAN KOCKS MILL

粗轧机  ROUGHING MLLL

冷床  COOLING BED