Due to the fact that C3 American standard channel steel has a thicker waist and shorter legs compared to national standard channel steel,it is difficult to straighten during production,which can easily cause problems such as excessive inclination of the outer edge of the head and bending deflection.By optimizing the hole type system and adding high-temperature straightening technology after K1 flight,the problems of excessive outer edge slope and bending deflection can be solved.
关键词
美标槽钢/高温矫直/孔型系统/弯腰挠度/外缘斜度
Key words
American standard channel steel/High temperature straightening/Hole type system/Bending deflection/Outer edge slope