high-frequency straight seam welded pipe 高频直缝焊接钢管
HF seam welded tubes HF接缝焊接管 ; HF有缝焊接管 ; HF缝焊管
Seam welded clad pipe 缝焊包覆管
welded seam [机] 焊缝 ; 熔接缝 ; 熔接链
frequency straight seam welded pipe 高频直缝焊接钢管
hidden seam welded 内隐蔽焊缝
straight seam welded 直缝焊接
The company now has six high-frequency straight seam welded pipe units, three hot-dip galvanizing line.
公司现拥有六条高频直缝焊管机组,三条热镀锌生产线。
This paper describes the production process for plate used for large-calibred straight seam welded pipeline.
介绍了大口径直缝焊接钢管用钢板的生产工艺。
The large dia. straight seam welded pipes are mainly used to transport oil, natural gas, coal pulp and other liquids.
大直径直缝焊管主要用于石油、天然气、水煤浆及各种液体的管道输送。
应用推荐