| 合金牌号
| 主要特性
| 用途举例
|
| NS111
| 抗氧化性介质腐蚀、高温下抗渗碳性好
| 热交换器及蒸汽发生器管、合成纤维的加热管
|
| NS112
| 抗氧化性介质腐蚀、抗高温渗碳、热强度高
| 合成纤维工程中的加热管、炉管及耐热构件等
|
| NS113
| 耐高温高压水的应力腐蚀及介质应力腐蚀
| 核电站的蒸汽发生器管
|
| NS131
| 在含卤素离子氧化-还原复合介质中耐点腐蚀
| 湿法冶金、制盐、造纸及合成纤维工业
|
| NS141
| Resistance to oxidation - reduction of medium corrosion and stress corrosion of chloride medium | Acid and contain a variety of metal ions and halogen ions sulfuric acid plant |
| NS142
| Oxide stress corrosion and oxidation reduction composite medium corrosion resistance
| Heat exchangers and brought the condenser contains a variety of ions of sulfate environment |
| NS143
| Resistance to oxidation - reducing compound corrosion medium | Environmental sulfate and sulfuric acid solution containing halogen ions and metal ions |
| NS311
| Resistance to strong oxidizing medium non-magnetic high-temperature nitric acid corrosion and chlorine ions | High-temperature nitric acid environment and strong corrosion conditions have no magnetic components |
| NS312
| Refractory oxide corrosion medium | Heat treatment and chemical processing industry |
| NS313
| Strong oxidizing medium corrosion resistance, high temperature and high strength | The corrosive nuclear waste furnace sintering processing
|
| NS314
| Resistance to strong oxide corrosion medium high-temperature nitric acid hydrofluoric acid mixed media | Target in the nuclear industry and element dissolver |
| NS315
| 抗Resistance to chloride stress corrosion and high temperature and high pressure water | The plant heat exchanger, evaporator pipe, corrosion resistant components processing
|
| NS321
| Strong reducibility medium corrosion resistance | Hot concentrated hydrochloric acid and hydrogen chloride gas equipment and parts |
| NS322
| Strong reducibility medium corrosion resistance, improve the resistance to intergranular corrosion | Hydrochloric acid and medium concentration sulfuric acid environment of the device |
| NS331
| Easy forming high wet hydrogen, hydrogen chloride corrosion resistance welding
| Chemical nuclear power and high temperature hydrogen chloride in nonferrous metallurgy furnace pipe and container |
| NS332
| Resistance to chlorine ion oxidation - reduction of medium corrosion, pitting corrosion resistance
| Wet chlorine, sulfurous acid, sulfuric acid, hypochlorous acid, hydrochloric acid and chloride solution device |
| NS333
| Halogens and its compound corrosion resistance
| The corrosive oxidation - reduction compound medium and high temperature of seawater application device |
| NS334
| The oxidation resistance chloride aqueous solution and wet chlorine, hypochlorous acid salt corrosion | The corrosive oxidation - reduction compound medium and welded components in sea water
|
| NS335
| The resistance to chlorine ion oxidation - reduction of composite corrosion
| Sulfuric acid, acid, hydrochloric acid, acid mixture, oxide device after welding applications
|
| NS336
| Resistance to oxidation - reduction compound medium, seawater corrosion of high strength heat
| In the chemical processing industry demanding or Marine environment corrosion environment |
| NS337
| Welding materials, welding coverage, corrosion resistant to harsh environment
| A variety of high chromium molybdenum nickel base alloy welding and the welding of stainless steel |
| NS341
| Fluoride, chloride ion resistance wash condensate corrosion of acidic medium | Chemical and hydrometallurgy condenser and furnace tube, container
|
| NS411
| Strong oxide medium corrosion resistance, impact to precipitation hardening corrosion resistance
| Nitric acid and oxidizing acid working in ball valve and bearing components |
