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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

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鹽山昱通管道

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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外滑動鋼套鋼保溫鋼管

Product name
外滑動鋼套鋼保溫鋼管

產品描述/ Product Description

外滑動鋼套鋼保溫鋼管全稱:高密度聚乙烯塑料外護聚氨酯泡沫預制直埋保溫管,良好的保溫材料應具有較低的熱導率;受潮時不變質,耐熱性能好,不腐蝕金屬,質輕而空隙較多;具有一定的機械強度,受到外力時不致損壞;易于加工、成本低廉等特性。常用的保溫材料有:膨脹珍珠巖及其制品、玻璃棉及其制品、巖棉制品、微孔硅酸鈣、硅酸鋁纖維制品、泡沫塑料、泡沫石棉等。

外滑動鋼套鋼保溫鋼管

高溫預制直埋保溫管是由鋼管、玻璃鋼內護套、玻璃鋼外殼構成,其特征是:還包括耐高溫絕熱保溫層、潤滑層、彈性密封件。本實用新型有效的解決了大城鎮集中供熱中130℃-600℃高溫輸熱用預制直埋保溫管的保溫、滑動潤滑和裸露管端的防水問題。

黑夾克保溫管俗稱直埋保溫管或聚氨酯保溫管,是黑白料混合發泡而成,屬于硬質保溫材料,當保溫材料密度達到65~70kg時,抗壓強度能到到220Mpa左右價格在200左右。

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