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1)  Hot-galvanized steel tube
钢管热镀锌
2)  hot dip galvanized steel pipe
热镀锌钢管
1.
Aiming at whether external blowing nozzle structure design was reasonable or not will directly affect hot dip galvanized steel pipe surface quality,annular space type external blowing nozzle was designed.
针对外吹抹喷嘴结构设计是否合理将直接影响热镀锌钢管镀层表面质量的问题,设计了一种环隙式外吹抹喷嘴。
3)  Steel tube hot-dip galvanizing line
钢管热镀锌机组
4)  Hot-dip galvanized steel
热镀锌钢
1.
Electrochemical corrosion behaviors of hot-dip galvanized steel in simulated concrete pore solutions;
热镀锌钢在模拟混凝土孔隙液中电化学腐蚀行为
2.
Corrosion resistance of silane/silicate composite films on hot-dip galvanized steel
热镀锌钢表面硅烷/硅酸盐复合膜的耐蚀性能研究
5)  hot dip galvanized steel
热镀锌钢
6)  galvanized steel pipe
镀锌钢管
1.
With the development of chemical construction materials the traditional construction pipe such as cast iron pipe, galvanized steel pipe and common steel pipe are gradually substituted by plastic pipe because of the easy corrosion causing pollution of water.
随着化学建材的发展 ,传统的建筑管材———铸铁管、镀锌钢管和普通钢管 ,其内外壁容易锈蚀 ,对水造成了严重污染而逐渐被塑料管材取代。
补充资料:镀锌钢管
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性质:镀锌钢管是指用钢带经高频电焊或炉焊制成的直缝焊管再经热浸镀锌的钢管,用于输送水、煤气、空气、油及取暖蒸汽等一般较低压力流体(习惯上称水煤气管)。钢管用普碳钢1~3号乙类钢(B1~B3)制造,分普通壁厚和加厚壁厚两种,前者承压1.96兆帕,后都承压2.94兆帕。品种规格为φ6×2/2.5毫米~φ150×4.5/5.5毫米(相当于公称口径1/8~6英寸),通常长度为4~9米。按照供货管端形式,镀锌钢管分不带螺纹和带螺纹的。

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