...管、输气用无缝钢管、合金管、锅炉管、不锈钢管; 无缝管; Galvanizing pipe; helical steel pipe; high frequency welde; 镀锌管; 数控机床; ERW steel pipe; API 5L &; 5CT; ASTM A53 GR.B; ASTM A252; 钢管; 石油天然气管线; 套管; ..
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galvanizing steel pipe 热镀锌钢管
hot-dip galvanizing steel pipe 热镀锌钢管
Hot dip galvanizing is commonly used in plating cast iron pipe due to the particularity of material and shape, resulting in high zinc and energy consumption and high cost.
铸铁管件由于材质和形状的特殊性，一般采用热镀锌，但耗锌量大，能耗大，成本高。
To introduce process, equipment and technology parameters of sealed pipe type hot galvanizing for steel wire and to analyze in detail property of coat and process devices.
介绍密闭管道式钢丝热镀锌工艺、设备及技术参数，详细分析镀层的性能和工艺装置。
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。
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