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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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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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首頁 > 鋼管百科 > 防腐鋼管工藝標準

防腐鋼管工藝標準

日期:2020-01-11

防腐鋼管是經過防腐處理的,可以有效地防止或減慢鋼管在運輸和使用過程中的化學或電化學腐蝕反應。

全國防腐鋼管主要用于石油,化工,天然氣,熱力,污水處理,自來水,橋梁,鋼管等工程領域。防腐鋼管分為以下幾類:IPN8710防腐,FBE環氧粉末防腐,2PE / 3PE防腐,煤焦油環氧防腐,高密度聚乙烯護套防腐。

防腐鋼管工藝標準

加工標準:

1.石油天然氣采用三聚乙烯(3PE)鋼管防腐

標準:SY / T0413-2002 \ DIN30670-1999

2.涌水,油,氣介質等使用二,三級聚丙烯(PP)防腐

標準:DEP 31.40.30.31

3.石油天然氣采用FBE(單層結節環氧粉末防腐)2FBE(雙層結節環氧粉末防腐)

執行標準:SY / T0315-2005; Q / CNPC38—2002

4.液態環氧涂料中的防腐鋼管適用于輸送原油,水,天然氣介質等

標準:SY / T0457—2000

5.8701自來水防腐涂料主要用于飲用水的傳導,容器中,其衛生指標達到自來水Q / 12TG3663-2006

6.環氧煤焦油纏繞玻璃布鋼管的防腐

標準:SY / T0447-96

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