调节阀金属材料选材表
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调节阀金属材料选材表
A—— 推荐使用；B—— 小心使用；C—— 不能使用；I、L—— 缺乏资料。
| 材 料 名 称 流 体 名 称 |
碳 钢 |
铸 钢 |
304或 302不 锈钢 |
316 不锈钢 |
铜 | 蒙乃尔 合金 (Monel) |
哈氏 合金(Hastel-loy-B) |
哈氏 合金(Hastel-loy-C |
Duri- met20 |
钛 材 |
钴基 合金 6 |
416 不锈钢 |
440C 硬质不锈钢 |
17-4 PH |
| 乙醛 CH3CHO |
A | A | A | A | A | A | I、L | A | A | I、L | I、L | A | A | A |
| 醋酸(气) | C | C | B | B | B | B | A | A | A | A | A | C | C | B |
| 醋酸(汽化) | C | C | A | A | A | A | A | A | A | A | A | C | C | B |
| 醋酸(蒸汽) | C | C | A | A | B | B | I、L | A | B | A | A | C | C | B |
| 丙酮 CH3COOH3 |
A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 乙炔 | A | A | A | A | I、L | A | A | A | A | I、L | A | A | A | A |
| 醇 | A | A | A | A | A | A | A | A | A | A | A | A | A | |
| 硫酸铅 | C | C | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
| 氨 | A | A | A | A | C | A | A | A | A | A | A | A | A | I、L |
| 氯化铵 | C | C | B | B | B | B | A | A | A | A | B | C | C | I、L |
| 硝（酸）铵 | A | C | A | A | C | C | A | A | A | A | A | C | B | I、L |
| 磷酸铵（单基） | C | C | A | A | B | B | A | A | B | A | A | B | B | I、L |
| 硫酸铵 | C | C | B | A | B | A | A | A | A | A | A | C | C | I、L |
| 亚硫酸铵 | C | C | A | A | C | C | I、L | A | A | A | A | B | B | I、L |
| 苯胺 C6H5NH2 |
C | C | A | A | C | B | A | A | A | A | A | C | C | I、L |
| 笨 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 苯（甲）酸 C6H5COOH |
C | C | A | A | A | A | I、L | A | A | A | I、L | A | A | A |
| 硼酸 | C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 丁烷 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 氯化钙 | B | B | C | B | C | A | A | A | A | A | I、L | C | C | I、L |
| 次氯酸钙 | C | C | B | B | B | B | C | A | A | A | I、L | C | C | I、L |
| 石碳酸 C8H5OH |
B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 二氧化碳、干 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 二氧化碳、湿 | C | C | A | A | B | A | A | A | A | A | A | A | A | A |
| 二氧化碳 | A | A | A | A | C | B | A | A | A | A | A | B | B | I、L |
| 四氯化碳 | B | B | B | B | A | A | B | A | A | A | I、L | C | A | I、L |
| 碳酸 H2CO3 |
C | C | B | B | B | A | A | A | A | I、L | I、L | A | A | A |
| 氯气(干) | A | A | B | B | B | A | A | A | A | C | B | C | C | C |
| 氯气(湿) | C | C | C | C | C | C | C | B | C | A | B | C | C | C |
| 氯气(液态) | C | C | C | C | B | C | C | A | B | C | B | C | C | C |
| 铬酸 H2CrO4 |
C | C | C | B | C | A | C | A | C | A | B | C | C | C |
| 焦炉气 | A | A | A | A | B | B | A | A | A | A | A | A | A | A |
| 硫酸铜 | C | C | B | B | B | C | I、L | A | A | A | I、L | A | A | A |
| 乙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 醚 | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 氯乙烷 C2H5Cl |
C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 乙烯 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 乙二醇 | A | A | A | A | A | A | I、L | I、L | A | I、L | A | A | A | A |
| 氯化铁 | C | C | C | C | C | C | C | B | C | A | B | C | C | I、L |
| 甲醛 HCHO |
B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 甲醛 HCO2H |
I、L | C | B | B | A | A | A | A | A | C | B | C | C | B |
| 氟里昂(湿) | B | B | B | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 氟里昂(干) | B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 糖醛 | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 汽油(精制) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 盐酸(汽化) | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 盐酸(游离) | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 氢氟酸(汽化) | B | C | C | B | C | C | A | A | B | C | B | C | C | C |
| 游氢氟酸(离) | A | C | C | B | C | A | A | A | B | C | I、L | C | C | I、L |
| 氢气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 过氧化氢 H2[O2] |
I、L | A | A | A | C | A | B | B | A | A | I、L | B | B | I、L |
| 硫化氢(液体) | C | C | A | A | C | C | A | A | B | A | A | C | C | I、L |
| 氢氧化镁 | A | A | A | A | B | A | A | A | A | A | A | A | A | I、L |
| 甲基－乙基 甲酮；丁酮 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 天然气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 硝酸 | C | C | A | B | C | C | C | , B | A | A | C | C | C | B |
| 草酸 | C | C | B | B | B | B | A | A | A | B | B | B | B | I、L |
| 氧气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 甲醇 | A | A | A | A | A | A | A | A | A | A | A | A | B | A |
| 石油润滑油(精制) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 磷酸(汽化) | C | C | A | A | C | C | A | A | A | B | A | C | C | I、L |
| 磷酸(游离) | C | C | A | A | C | B | A | A | A | B | A | C | C | I、L |
| 磷酸蒸汽 | C | C | B | B | C | C | A | I、L | A | B | C | C | I、L | |
| 苦味酸（NO3)3C6H2OH | C | C | A | A | C | C | A | A | A | I、L | I、L | B | B | I、L |
| 亚氯酸钾 KClO2 |
B | B | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
| 氢氧化钾 | B | B | A | A | B | A | A | A | A | A | I、L | B | B | I、L |
| 丙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 松香、松脂 | B | B | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 醋酸钠 | A | A | B | A | A | A | A | A | A | A | A | A | A | A |
| 碳酸钠 | A | A | A | A | A | A | A | A | A | A | A | B | B | A |
| 氯化钠 | C | C | B | B | A | A | A | A | A | A | A | B | B | B |
| 铬酸钠 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 氢氧化钠 | A | A | A | A | C | A | A | A | A | A | A | B | B | A |
| 次氯酸钠 | C | C | C | C | B-C | B-C | C | A | B | A | I、L | C | C | I、L |
| 硫代硫酸钠 | C | C | A | A | C | C | A | A | A | A | I、L | B | B | I、L |
| 二氯化锡 SnCl2 |
B | B | C | A | C | B | A | A | A | A | I、L | C | C | I、L |
| 硬质酸CH3 （CH2）16CO2H | A | C | A | A | B | B | A | A | A | A | B | B | B | I、L |
| 硫酸盐溶液（blaclk） | A | A | A | A | C | A | A | A | A | A | A | I、L | I、L | I、L |
| 硫 | A | A | A | A | C | A | A | A | A | A | A | A | A | A |
| 二硫化氧(干) | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
| 二氧化硫(干) | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
| 硫酸(汽化) | C | C | C | C | C | C | A | A | A | B | B | C | C | C |
| 硫酸(游离) | C | C | C | C | B | B | A | A | A | B | B | C | C | C |
| 亚硫酸 | C | C | B | B | B | C | A | A | A | A | B | C | C | I、L |
| 焦油 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 三氟乙烯 | B | B | B | A | A | A | A | A | A | A | A | B | B | I、L |
| 松节油 | B | B | A | A | A | B | A | A | A | A | A | A | A | A |
| 醋 | C | C | A | A | B | A | A | A | A | I、L | A | C | C | A |
| 水(锅炉供水) | B | C | A | A | C | A | A | A | A | A | A | B | A | A |
| 水(蒸馏水) | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 海水 | B | B | B | B | A | A | A | A | A | A | A | C | C | A |
| 氯化锌 | C | C | C | C | C | C | A | A | A | A | B | C | C | I、L |
| 硫酸锌 | C | C | A | A | B | A | A | A | A | A | A | B | B | I、L |
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