Nickel-based corrosion-resistan
| Nickel-based corrosion-resistan | |||||
| New grades | Original grade | Basic introduction | Main applications: | ||
| H03101 | NS3101 | NS311 | 0Cr30Ni70 | Strong oxidation resistance and fluoride-containing high temperature nitric acid corrosion, non-magnetic | Non-magnetic components in high-temperature nitric acid environment and strong corrosion conditions |
| H06600 | NS3102 | NS312 | 1Cr15Ni75Fe8 | Resistant to corrosion by high-temperature oxide media | Heat treatment and chemical processing industrial plants |
| H06601 | NS3103 | NS313 | 1Cr23Ni60Fe13Al | It is resistant to corrosion of strong oxidizing media and has high strength at high temperature | Highly corrosive nuclear engineering waste sintering treatment furnace |
| H03104 | NS3104 | NS314 | 00Cr36Ni65Al | Resistant to strong oxidizing media and high-temperature nitric acid, hydrofluoric acid mixed media corrosion | Dissolvers for targets and components in the nuclear industry |
| H06690 | NS3105 | NS315 | 0Cr30Ni60Fe10 | Resistant to chloride and high temperature and high pressure water stress corrosion, resistant to strong oxidizing media and HNO₃-HF mixed corrosion | Nuclear power plant heat exchanger, evaporator tube, nuclear engineering chemical post-treatment corrosion-resistant components |
| H10001 | NS3201 | NS321 | 0Ni65Mo28Fe5V | Resistant to corrosion by strong reducing media | Hot concentrated hydrochloric acid and hydrogen nitride gas plants and components |
| H10665 | NS3202 | NS322 | 00Ni70Mo28 | Corrosion resistance to strong reducing media and improved resistance to intergranular corrosion | Hydrochloric acid and medium concentration sulfuric acid environments (especially at high temperatures). |
| H10675 | NS3203 | NS323 | Resistant to corrosion by strong reducing media | Hydrochloric acid and medium concentration sulfuric acid environments (especially at high temperatures). | |
| H03204 | NS3204 | NS324 | Resistant to corrosion by strong reducing media | Hydrochloric acid and medium concentration sulfuric acid environments (especially at high temperatures). | |
| H03301 | NS3301 | NS331 | 00Cr16Ni75Mo2Ti | High temperature resistant hydrogen fluoride, hydrogen chloride gas and fluorine gas corrosion easy shape welding | Medium and high temperature hydrogen fluoride furnace tubes and containers in chemical industry, nuclear energy and non-ferrous metallurgy |
| H03302 | NS3302 | NS332 | 00Cr18Ni60Mo17 | Resistant to oxidation-reduction media containing chloride ions, pitting corrosion | Wet chlorine, sulfurous acid, hyponine, sulfuric acid, hydrochloric acid and chloride solution device |
| Ho3303 | NS3303 | NS333 | 0Cr15Ni60Mo16W5Fe5 | Resistant to halogens and their compounds | Highly corrosive oxidation-reduction composite media and high-temperature seawater Appliances |
| H10276 | NS3304 | NS334 | 00Cr15Ni60Mo16W5Fe5 | Resistant to oxidizing chloride aqueous solution and chlorine and hypochlorite corrosion | Strongly corrosive oxidation-reduction composite media and welded components in high-temperature seawater |
| H06455 | NS3305 | NS335 | 00Cr16Ni65Mo16Ti | It is resistant to oxidation-reduction composite corrosion containing fluoride ions, and has good thermal stability of tissue | Wet chlorine, hypochlorous acid, sulfuric acid, hydrochloric acid, mixed acid, chloride device, direct application after welding |
| H06625 | NS3306 | NS336 | 0Cr20Ni65Mo10Nb4 | Resistant to oxidation-reduction composite media, resistant to seawater corrosion, and high thermal strength | Harsh corrosive environments or marine environments in the chemical processing industry |
| H03307 | NS3307 | NS337 | 0Cr20Ni60Mo16 | Welding materials, welding coverage is large, resistant to corrosion in harsh environments | Welding of a variety of high-chromium-molybdenum nickel-based alloys and welding with stainless steel |
| H06022 | NS3308 | NS338 | Resistant to oxidizing solutions containing oxygenated ions | Acetic acid, phosphoric acid manufacturing, nuclear fuel recovery, heat exchangers, surfacing valves | |
| H06686 | NS3309 | NS339 | Resistant to mixed acids with high oxides | Chemical equipment, environmental protection equipment, paper industry | |
| H06950 | NS3310 | NS330 | Resistant to acid gas corrosion, sulfide stress corrosion | Pipe fittings in acidic gas environments containing carbon dioxide, fluoride ions and high hydrogen sulfide | |
| H06059 | NS3311 | NS331 | Corrosion of nitric acid, phosphoric acid, sulfuric acid and hydrochloric acid, resistant to fluoride ion stress corrosion | Fluoride-containing organic chemical industry, paper industry, desulfurization unit | |
| H06002 | NS3312 | GH3536 | Excellent resistance to high-temperature oxidation, excellent high-temperature long-lasting creep | It is used in gas turbine engine combustion chambers and other manufacturing components for aviation, sea and land bases, but also in heat treatment and nuclear engineering | |
| H06230 | NS3313 | GH3230 | Excellent resistance to high-temperature oxidation, excellent high-temperature long-lasting creep | Used in aviation, marine and land base gas turbine engine combustion chambers and other manufacturing components | |
| H03401 | NS3401 | NS341 | 0Cr20Ni70Mo3Cu2Ti | It is resistant to the erosion and condensation corrosion of acidic media containing Syrian and chloride ions | Chemical and hydrometallurgical condensers and furnaces, vessels |
| H06007 | NS3402 | NS342 | Resistant to corrosive acid and phosphoric acid | It is used in chemical equipment containing sulfuric acid and phosphoric acid | |
| H06985 | NS3403 | NS343 | BG2250 | Excellent resistance to corrosive acid and phosphoric acid | It is used in chemical equipment containing sulfuric acid and phosphoric acid |
| H06030 | NS3404 | NS344 | Resistant to strong oxidizing complex media and phosphoric acid corrosion | It is used in phosphoric acid, sulfuric acid, nitric acid and nuclear fuel manufacturing, reprocessing and other equipment | |
| H06200 | NS3405 | NS345 | Oxidizing and reducing corrosion resistance to sulfuric acid, hydrochloric acid, hydrosyric acid | Reactors, heat exchangers, valves, pumps, etc. in chemical equipment | |
| H04101 | NS4101 | NS411 | 0Cr20Ni65Ti2AlNbFe7 | Corrosion-resistant to strong oxidizing media, precipitation hardening, corrosion impact resistance | Ball valves and load-bearing components working in oxidizing acids such as nitric acid |
| H07750 | NS4102 | NS412 | GH4145 | Excellent high-temperature tensile properties, long-term durability and creep properties | Used in gas turbine engineering, molds, fasteners, springs and automotive parts |
| H07751 | NS4103 | NS413 | Excellent high-temperature tensile properties, long-term durability and creep properties | It is used for exhaust valves in internal combustion engines | |
| H07718 | NS4301 | NS431 | GH4169 | High strength and high corrosion resistance at high temperatures | Used in aerospace, gas turbines, oil and gas extraction, nuclear engineering |
| H02200 | NS5200 | NS520 | N5 | Good mechanical properties and corrosion resistance | It is used in caustic soda and synthetic fibers and food processing |
| H02201 | NS5201 | NS521 | N7 | Good mechanical properties and corrosion resistance | It is used in caustic soda and synthetic fibers and food processing |
| H04400 | NS6400 | NS640 | Ni68Cu28Fe | It has high strength and excellent resistance to seawater medium, dilute hydrofluoric acid and sulfuric acid and alkali properties | It is used in marine and offshore engineering, salt production, feedwater heater tubes, chemical and oil and gas processing |
| H05500 | NS6500 | NS650 | Ni68Cu28Al | It has higher strength and excellent resistance to seawater medium, dilute hydrofluoric acid and sulfuric acid and alkali properties | Used for pump shafts, well tools, scrapers, springs, fasteners and ship propeller shafts |