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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

服務熱線:

139-0327-6700

銷售熱線:

0317-5760336

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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四油三布防腐鋼管廠家

日期:2020-11-12

IPN8710防腐鋼管主要用于混凝土表面,化學設備,管道,油罐,以及水閘,水壩,碼頭,礦井等設施或設備防腐. 腐蝕實驗環境有土壤、水、試驗主要檢查應力腐蝕開裂問題,其實驗防腐是把有缺陷的聚乙烯防腐層鋼管置于腐蝕條件和應力條件下,腐蝕環境為含有NaHCO3的沙土環境,溫度70℃,鋼管表面以不同方式預處理,所有鋼管均帶壓循環。

四油三布防腐鋼管廠家

實驗結束,防腐層缺陷周圍或多或少都有剝離,但剝離區為發現腐蝕。表面無氧氣化皮的鋼管為出現應力開裂,有氧化皮的鋼管出現了開裂,裂紋深度0.2mm,可能是由應力腐蝕造成。一、組成:該產品是由環氧樹脂為主劑的一種雙組分、高固體分的涂料。分底漆和面漆。

甲組份由環氧樹脂、顏料及添料、助劑組成。乙組份是以改性類配制的固化劑。 二、特性及應用領域:螺旋鋼管的使用可謂十分廣泛,其在農業、化工、建筑、水利工程、石油化工等行業中的主要作用。可以被描述為適用于所有部門。

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