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20cr精密鋼管生產流程

【作者: 來源: 日期:2019-7-23 10:42:50 人氣:0

20cr精密鋼管的生產流程和普通的無縫管一樣,就是多了道最后酸洗冷軋的程序。

20cr精密鋼管工藝流程:

管坯——檢驗——剝皮——檢驗——加熱——穿孔——酸洗鈍化——修磨——潤滑風干——冷軋——去油——切頭——檢驗——標識——成品包裝


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