The high frequency welding H-section steel has properties of broad and thin section component. Its higher axial lateral resistance capacity forms rigid frame.

高频焊接H型钢具有宽肢薄腹构件的特征，其强轴方向具较强的抗侧能力，形成刚性框架。

youdao

The method and the operation of the fully and automatically improved fusion electrode welders were presented, the method could ensure the welding quality of H steel, and increase the welding velocity.

介绍了对熔化极焊机全自动改进的方法、操作。此法有效地保证了H钢的焊接质量，提高了焊接速度。

youdao

The processing procedure of welding H-type steel is decreased, the work time saved and the cost reduced. The good economic and social benefit are obtained.

减少了焊接h型钢用料的加工工序，节省了工时，降低了成本，取得了较好的经济效益和社会效益。

youdao