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專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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大口徑3pe防腐鋼管

Product name
大口徑3pe防腐鋼管

產品描述/ Product Description

大口徑3pe防腐鋼管位于內層的橡膠密封圈置于被連接管道的外側,并與預先滾制的溝槽相吻合,再在橡膠圈的外部扣上卡箍,然后用二顆螺栓緊固即可。由于其橡膠密封圈和卡箍采用特有的可密封的結構設計,使得溝槽連接件具有良好的密封性,并且隨管內流體壓力的增高,其密封性相應增強。溝槽連接使得管道連接操作簡單,有利于施工安全,系統穩定性好,維修方便,省工省時,因此具有良好的經濟效益。

大口徑3pe防腐鋼管

采用卡箍連接,雖然卡箍的單個配件價格較高,安裝的綜合效益高于法蘭連接。卡箍管件連接作為一種先進的管道連接方式,即可以明設也可以埋設,即有鋼性接頭,也有柔性接頭。防腐鋼管在存儲時注意事項:3pe防腐鋼管是一種復合型的鋼管,如果長期存儲會造成防腐層防腐效果降低。

3PE防腐鋼管的涂層是底層與鋼管面所接觸的是環氧粉末防腐涂層,中間層為帶有分支結構功能團的共聚粘合劑。面層為高密度聚乙烯防腐涂層。3PE防腐鋼管涂層也就是(三層聚乙烯防腐涂層),是將歐洲的2PE防腐層和北美廣泛使用環氧粉末防腐鋼管涂層(FBE)巧妙的結合起來而產生的一種新的防腐鋼管涂層。在全世界已被認可和使用已經有十多年了。

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