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1.4845...
Heat-resistant stainless steelat 2000°F, HuaNickel 310. Due to its high chromium and medium nickel content, 310 has good resistance to sulfurization and other forms of thermal corrosion. HuaNickel 310 is widely used in medium carburizing environments, such as petrochemical environments. 10. Severe thermal shock for repeated liquid quenching is not recommended. 310 is typically used at low temperatures and has excellent toughness to -450°F, and low permeability. Relative to AISI B1112 steel, HuaNickel 310 has a machinability grade of 42%. When using HSS tools, this equates to 70 feet per minute.
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15-5PH...
Precipitation hardening stainless steelHuaNickel 15-5Alloys are designed to have greater than17-4 PHof toughness。15-5The alloy is martensite in structure under annealing conditions, and is further strengthened by heat treatment at relatively low temperatures, and the copper-containing phase is precipitated in the alloy。HuaNickel 15-5 is also referred to in some specifications:XM-12。
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16Cr25N...
Ferritic stainless steelHuaNice16Cr25N is a high chromium ferrite heat-resistant alloy with excellent resistance to oxidation, vulcanization, and other forms of hot corrosion. This grade is most commonly used between 1500-2100°F, although it has a fairly low intensity at high temperatures.16Cr25N is the only heat-resistant alloy that can withstand molten copper and brass. Like other high chromium ferritic stainless steels, in the temperature range of 700-1000°F (embrittlement at 885°F). 16Cr25N should not be used within this temperature range unless an almost complete loss of room temperature ductility can be tolerated. Sigma embrittlement occurs with prolonged exposure in the range of 1000-1300°F.16Cr25N has a high toughness to brittle impact transition temperature. Therefore, successful forming and bending is contributing to low forming speeds, edge preparation and preheating to 250-400°F. Annealing, if necessary, should be performed at 1550-1650°F, followed by rapid cooling.
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17-4PH...
Precipitation hardening stainless steelHuaNickel17-4 stainless steel is an age-hardened martensitic stainless steel that combines high-strength and corrosion-resistant stainless steel. Hardening is done by a short, simple low-temperature treatment. Unlike traditional martensitic stainless steels, such as Type 410, Type 17-4 is quite weldable. Its strength, corrosion resistance, and simplified manufacturing process can make HuaNickel 17-4 stainless steel a cost-effective alternative to high-strength carbon steel and other stainless steel grades. At a solution treatment temperature of 1900°F, the metal is austenite, but transforms into a low-carbon martensitic structure during cooling to room temperature. This conversion will not be completed until the temperature drops to 90° Fahrenheit. It is then heated to 900-1150°F for 1 to 4 hours of precipitation to strengthen the alloy.
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17-7PH...
Precipitation hardening stainless steelHuaNickel 17-7PH is an austenitic-martensitic precipitation hardened stainless steel developed on the basis of 18-8CrNi. It is also known as controlled phase change stainless steel.After solution treatment, it is an unstable austenite structure, with good plasticity and processability, after adjustment, the carbide phenology composition of austenite precipitation changes, and then after martensite transformation treatment, most of the structure is transformed into low-carbon tempered martensite with good toughness, which is the use state of steel and has good mechanical properties at medium temperature. The corrosion resistance is better than that of martensitic stainless steel.
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1Cr18Ni10Ti...
Heat-resistant stainless steelHuaNickel 1Cr18Ni10Ti stainless steel is a titanium stable grade that is typically used in the 1000-1600°F temperature range. For operating temperatures up to 1600°F, a stable treatment of 1550-1650°F, air cooling, can be used to provide optimal resistance to intergranular corrosion and polysulfuric acid stress corrosion cracking. HuaNickel 1Cr18Ni10Ti stainless steel is easily welded by all common methods, including water arcing. The appropriate weld fillers are AWS ER347 bare wire and E347 overlay electrodes. The machinability of HuaNickel 1Cr18Ni10Ti stainless steel is similar to that of 304 stainless steel. Compared to AISI B1112, it has a machinability rate of 45%.
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218...
Stainless Steels218 stainless steel is an austenitic stainless steel with high strength and good corrosion resistance. It has almost twice the yield strength of 304 and 316 stainless steels and has better corrosion resistance than HuaNickel 317L stainless steel.HuaNickel N-50 (XM-19) stainless steel remains non-magnetic even after severe low temperature operation. It retains its strength at high and sub-zero temperatures.
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2205...
Duplex stainless steelHuaNickel 2205 is an austenitic-ferritic duplex stainless steel with excellent corrosion resistance and strength characteristics. Compared with SUS 316L and HuaNickel SUS 317L, it has better local corrosion resistance and can be used in complete chemical equipment and seawater desalination equipment.
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2205...
Duplex stainless steel2205 is an austenitic-ferritic duplex stainless steel with excellent corrosion resistance and strength characteristics. Compared with SUS 316L and SUS 317L, it has better local corrosion resistance and can be used in complete chemical equipment and seawater desalination equipment.
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22Cr19Ni10...
Austenitic stainless steelHuaNickel 304/022Cr19Ni10 is a general purpose stainless steel with good resistance to atmospheric corrosion, many organic and inorganic chemicals, food and beverages. It is also used in vacuum processing equipment and professional instruments, where high integrity is necessary.
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2507...
Duplex stainless steelHuaNickel 2507 is a well-known super duplex stainless steel, the amount of chromium, molybdenum and nitrogen in the steel is higher than that of the second generation of duplex stainless steel, and its PE value can reach 42, so it has excellent pitting and crevice corrosion resistance.
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253MA...
Heat-resistant stainless steelHuaNickel RA253MA is a poor austenitic heat-resistant alloy with high strength and excellent oxidation resistance. RA 253 MA achieves its heat resistance through advanced control of microalloy additives. Rare earth metals are combined with silicon for superior oxidation resistance up to 2000°F. Nitrogen, carbon, and, to some extent, rare earth and alkali metal oxides, combined, provide creep rupture strength comparable to that of nickel-based alloys. HuaNickel RA 253 MA is only fairly resistant to carburizing. 309 is a little bit in this regard. The addition of nitrogen enhances austenite stability in RA 253 MA, thereby delaying the formation of embryomorphic sigma phases.