2cr13
2cr13-
Stem material , and strive to stainless steel stem ( 2CR13 ), large diameter valves also should be embedded in the package of stainless steel valve stem .
阀杆材质，力求不锈钢阀杆（2CR13），大口径阀门也应是不锈钢嵌包的阀杆。
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The results showed that the uniform corrosion rates of the three kinds of materials were 2Cr13 > 1Cr13 > HP13Cr , the peak all in 150 ℃ .
结果表明，3种材料平均腐蚀速率的对比结果为2Cr13>1Cr13>HP13Cr。当温度为150℃时，3种材料的平均腐蚀速率达到最大。