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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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昱通管道

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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大口徑IPN810無毒飲用水防腐鋼管

Product name
大口徑IPN810無毒飲用水防腐鋼管

產品描述/ Product Description

大口徑IPN810無毒飲用水防腐鋼管

3PE防腐鋼管生產中防止翹曲的措施:

1、在不影響接管焊接的情況下,聚乙烯層端部環氧粉末的預留長度應適當增加,可防止鋼管堆放時間過長而造成管端金屬。嚴重腐蝕引起的3PE腐蝕。

2、防腐管長期露天存放時,應在管端加蓋,防止雨水沖刷,造成管端嚴重腐蝕。

3、若管道現場施工周期長,可在管端金屬上涂可焊防銹漆。為了防止防腐管在存放過程中的腐蝕,3PE防腐層會發生翹曲。

4、嚴格控制管端焊縫的剩余高打磨質量。焊縫處聚乙烯溝槽與管道其它部位相同,使環氧粉末的長度保持在大于20 mm,防止焊縫處環氧粉末底部先被腐蝕,使3PE防腐層翹曲。應注意管端的焊接。

加工優勢/ Processing Advantage

01

先進的設備

品質保證

Advanced equipment, quality assurance

02

精湛的工藝

滿足各需

Exquistite craftsmanship to meet the needs

03

專業的團隊

高效低耗

Professional team,efficient and low consumption

04

嚴格的質檢

不留次品

Strict quality inspection,no defective products

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