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概述：
    鋼-鋼復合雙金屬管道內襯采用耐磨鑄鋼,，該產品既具有高合金鑄鋼的耐磨,、耐腐蝕特性（耐磨、耐蝕性較16Mn無縫鋼管提高30倍以上）,，又有較高的機械強度和較高的抗沖擊性能,，復合的雙金屬是冶金結合，使用安全可靠,。
    耐磨鑄鋼選用鉻系白口鑄鋼,，是一種抗磨性很好的鑄鋼，在一些場合下使用已顯示出重大的優(yōu)越性,。對于在有腐

Overview：
    Steel clad steel double metal pipe lined with wear-resistant cast steel, the product has not only high wear-resistant alloy cast steel, corrosion-resistant properties (wear resistance, corrosion resistance than 16Mn seamless steel tube increased more than 30 times), and the impact properties of high mechanical strength and high, double metal composite is metallurgical combination, the use of safe and reliable.
    Chromium cast white cast steel is a kind of wear-resistant cast steel. It is a kind of cast steel with good abrasion resistance. It has shown great superiority in some occasions