1、化工管道材料选用表 流 体 材 料 碳钢 铸铁 302或304不锈钢 316不锈钢 青铜 蒙乃尔合金 哈氏合金B 哈氏合金C 不锈钢﹟20 钛 钴-铬合金﹟6 416不锈钢 440C不锈钢 17-4 PH不锈钢 乙醛 醋酸(无气的) 醋酸(充气的) 醋酸蒸气 丙酮 A C C C A A C C C A A B A A A A B A A A A B A B A A B A B A LL A A LL A
2、A A A A A A A A B A LL A A A A LL A A A A A C C C A A C C C A A B B B A 乙炔 乙醇 硫酸铝 氨 氯化铵 A A C A C A A C A C A A A A B A A A A B LL A B C B A A B A B A A A A A A A
3、 A A A A A A A A LL A A A A A A LL A B A A C A C A A C A C A A LL LL LL 硝酸铵 磷酸铵(一价的) 硫酸铵 亚硫酸铵 苯胺 A C C C C C C C C C A A B A A A A A A A C B B C C C B A C B A A A LL A
4、A A A A A A B A A A A A A A A A A A A A C B C B C B B C B C LL LL LL LL LL 沥青 啤酒 苯 苯甲酸 硼酸 A B A C C A B A C C A A A A A A A A A A A B A A A A A A A A A A A LL A A
5、A A A A A A A A A LL A A A A A A A LL A A B A A B A B A A B A A A A LL 丁烷 氯化钙(碱的) 次氯酸钙 石碳酸 二氧化碳(干的) A B C B A A B C B A A C B A A A B B A A A C B A A A A B A A A A C A
6、A A A A A A A A A A A LL A A A A A LL LL A A A C C LL A A C C LL A A LL LL LL A 二氧化碳(湿的) 二硫化碳 四氯化碳 碳酸 氯,气体(干的) C A B C A C A B C A A A B B B A A B B B A C A B B A B A A A A
7、 A B A A A A A A A A A A A A A A A LL C A A LL LL B A B C A C A B A A C A LL LL A C 氯,气体(湿的) 液氯 铬酸 柠檬酸 焦炉气 C C C LL A C C C C A C C C B A C C B A A C B C A B C C A B B
8、 C C C A A B A A A A C B C A A A C A A A B B B LL A C C C B A C C C B A C C C B A 硫酸铜 棉子油 杂酚油 乙烷 乙醚 C A A A B C A A A B B A A A A B A A A A B A A A A C A A A A LL
9、 A A A A A A A A A A A A A A A A LL A A LL A A A A A A A A A A A A A A A A A A A 氯乙烷 乙烯 乙二醇 氯化铁 甲醛 C A A C B C A A C B A A A C A A A A C A A A A C A A A A C A A A
10、LL C A A A LL B A A A A C A A A LL A A A A A B A B A A C A B A A C A LL A A LL A 甲酸 氟里昂(湿的) 氟里昂(干的) 糖醛 汽油(精制的) LL B B A A C B B A A B B A A A B A A A A A A A A A A A A A
11、A A A A A A A A A A A A A A A A C A A A A B A A A A C LL LL B A C LL LL B A B LL LL LL A 葡萄糖 盐酸(充气的) 盐酸(无气的) 氢氟酸(充气的) 氢氟酸(无气的) A C C B A A C C C C A C C C C A C C B B A C C C
12、 C A C C C A A A A A A A B B A A A C C B B A C C C C A B B B LL A C C C C A C C C C A C C C LL 氢 过氧化氢 硫化氢(液体) 氢氧化镁 汞 A LL C A A A A C A A A A A A A A A A A A A C C B
13、 C A A C A B A B A A A A B A A A A A B A A A A A A A A LL A A A A B C A A A B C A A A LL LL LL B 甲醇 甲乙酮 牛奶 天然气 硝酸 A A C A C A A C A C A A A A A A A A A B A A A A C
14、A A A A C A A A A C A A A A B A A A A A A LL A A A A A A A C A A C A C B A C A C A A C A B 油酸 草酸 氧 石油(精制的) 磷酸(充气的) C C A A C C C A A C A B A A A A B A A A B B A A C
15、A B A A C A A A A A A A A A A A A A A A A B A A B A B A A A A B A A C B B A A C LL LL A A LL 磷酸(无气的) 磷酸蒸气 苦味酸 氯化钾 氢氧化钾 C C C B B C C C B B A B A A A A B A A A C C C B
16、 B B C C B A A A A A A A LL A A A A A A A A B B LL A A A C LL LL LL C C B C B C C B C B LL LL LL LL LL 丙烷 松香 硝酸银 醋酸钠 碳酸钠 A B C A A A B C A A A A A B A A A A A A A A C
17、A A A A C A A A A A A A A A A A A A A A A A A LL A A A A A B A A A A B A B A A B A B A A LL A A 氯化钠 铬酸钠 氢氧化钠 次氯酸钠 硫代硫酸钠 C A A C C C A A C C B A A C A B A A C A A A C
18、 B-C C A A A B-C C A A A C A A A A A A A A A B A A A A A A A A A LL LL B A B C B B A B C B B A A LL LL 氯化亚锡 硬脂酸 硫酸盐溶液(黑的) 硫 二氧化硫(干的) B A A A A B C A A A C A A A A A A A A A
19、 C B C C A B B A A A A A A A B A A A A A A A A A A A A A A A LL B A A A C B LL A B C B LL A B LL LL LL A LL 三氧化碳(干的) 硫酸(充气的) 硫酸(无气的) 亚硫酸 焦油 A C C C A A C C C A A C C B A A
20、 C C B A A C B B A A C B C A B A A A A A A A A A A A A A A A B B A A A B B B A B C C C A B C C C A LL C C LL A 三氯乙烯 松节油 醋 水(锅炉给水) 水(蒸馏的) B B C B A B B C C A B A A A A
21、A A A A A A A B C A A B A A A A A A A A A A A A A A A A A A A A LL A A A A A A A B A C B B B A C A B LL A A A LL 海水 威士忌酒和葡萄酒 氯化锌 硫酸锌 B C C C B C C C B A C A B A C A A
22、 A C B A B C A A A A A A A A A A A A A A A A A A A B A C C C B C C C B A LL LL LL 符号:A—能够或正被成功应用 B—应用过程应注意 C—不能应用 LL—缺乏资料摘自《调节阀手册》第二版式 美国仪表学会 J.W.哈奇森 主编本表是用来大致指出与某种流体接触而发生反应时,应如何选择适当的材料。表中的推荐不是绝对的,因为材料的耐腐蚀性与流体的浓度、温度、压力和杂质等因素有关。因此,必须强调本表只能作为一个导则。材料中—英文对照表蒙乃尔合金—Monel 哈氏合金B(C)-Hastelloy“B”、(“C”) 不锈钢﹟20-Durimet20钴—铬合金﹟6-Alloy6(Co-Cr)






