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熱門關鍵詞：聚丙烯PP管塑料通風管 PP風管 PP管材 PP方管 PP阻燃管 PP通風管 PP管 PP成型管

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pvc塑料通風管国家规范分为哪几类？

作者：admin 編輯：admin 來源：未知 2022-02-17 16:02

pvc塑料通風管***家规范分为哪几类？

pvc塑料通風管***家規範有哪些

1、履行HG 20539-92。

2、選用經偶聯劑處理的玻璃纖維改性聚丙烯資料出産，一般用處的水、腐蝕性液體的運送。

3、飲用水管衛生功能契合GB/T17219規則。

pvc塑料通風管

pvc塑料通風管***家規範的産品***性：

1、長久的運用壽命-----在額外溫度、壓力情況下，FRPP管道可安全運用50年以上。

2、傑出的耐腐蝕功能-----本******多數化學物品的腐蝕，可在很***的範圍內承受PH值範圍在1-14的高濃度酸和堿的腐蝕。

3、***異的抗磨功能-----在運送礦砂泥漿時，FRPP管的耐磨性是鋼管的4倍以上。

4、较高的刚度-----因为加入了玻纤增强资料使FRpvc塑料通風管不易变形。

5、耐热保温节能效果***-----FRpvc塑料通風管***运用温度95度左右，该产品的导热系数仅为钢管的1/200，故有较***的保温功能。

6、牢靠的連接功能-----FRPP管熱熔接口的強度高于管材本體，接縫不會因爲土壤移動或載荷的作用而斷開。

7、傑出的施工功能-----管道質輕，焊接工藝簡略，施工方便，工程綜合造價低。

注：建築工程、電廠、化工廠等多用此類管材，有履行規範GB/T5310，用于高壓鍋爐：有履行規範GB/T8163，運送流體用無縫鋼管：有履行規範GB3087，低壓鍋爐用無縫鋼管：有履行規範GB/T9948，石油裂化用無縫鋼管：有履行規範GB/T14976，流體運送用不鏽鋼無縫鋼管，常見原料有合金(15CrMo、12Cr1MoV)碳鋼(10#、20#、45#)不鏽鋼(304、316)。

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PVC塑料通風管

pvc塑料通風管制作管材零件的根本工序是剪切

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