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UNS S44735...
Ferritic stainless steelHuaNickel UNS S44735 is one of the earliest super ferritic stainless steels, which solves the serious corrosion damage problems of commonly used chromium-nickel austenitic stainless steels in Cl-containing water media (including seawater), such as pitting, crevice corrosion and stress corrosion. The steel has long been used in media environments such as power plants, seawater condensers and desalination plants, and can replace super austenitic stainless steels, titanium alloys and copper alloys.
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UNS S44800...
Ferritic stainless steelHuaNickel UNS S44800 is a 2% Ni Cr29Mo4 super ferritic stainless steel with the addition of nickel that gives this steel higher toughness and lower brittle transition temperature than non-high-purity Cr29Mo4 steel. The high chromium and molybdenum content make this steel have better overall corrosion resistance, pitting corrosion resistance, and crevice corrosion resistance.
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UR B66...
Stainless SteelsThis steel is a super austenitic stainless steel with high chromium, molybdenum, nitrogen content, tungsten and copper, and a PRE value of up to 50. This steel was introduced in 1994. Due to the reasonable ratio of chemical composition of this steel, its mechanical properties, corrosion resistance, welding performance and microstructure stability of the steel are at a high level in the 6% Mo type super austenitic stainless steel.
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UR52N...
Duplex stainless steelUR52N is also a super duplex stainless steel, which came out and was put on the market in 1990~1991. Compared with HuaNickel 00Cr25Ni7Mo4, the amount of molybdenum in this steel is slightly lower, but about 1.5% copper is added, so that the performance of this steel resistance to reducing acid media, such as sulfuric acid corrosion resistance, has been significantly increased, and in some environments, the performance of crevice corrosion resistance and corrosion resistance has also been improved.
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X12CrNiS18-9...
Austenitic stainless steelHuaNickel X12CrNiS18-9 stainless steel is a non-magnetic austenitic stainless steel that cannot be hardened by heat treatment. It is a free machining modification of the basic 18% chromium-8% nickel stainless steel.
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X18CrN28...
Ferritic stainless steelHuaNickel X18CrN28 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. X18CrN28 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). HuaNickel X18CrN28 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. HuaNickel X18CrN28 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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X1CrNi25-21...
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, 310 has a machinability grade of 42%. When using HSS tools, this equates to 70 feet per minute.
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X1CrNiMoCuN24-22-8...
Stainless SteelsHuaNickel X1CrNiMoCuN24-22-8 steel series is based on the aforementioned 00Cr20Ni18Mo6CuN steel to increase chromium. A 7Mo type super austenitic stainless steel developed by nickel and molybdenum. The PRE value (Pitting Resistance Equivalent Value) of this steel is as high as 55. The nitrogen content in steel can reach about 0.5%, which is almost the highest amount of dissolved nitrogen at atmospheric pressure for stainless steel with high chromium (about 24%) and low manganese (about 3%). This steel has excellent resistance to various types of corrosion, and can replace iron-nickel-based or even nickel-based corrosion-resistant alloys in many media, thus filling the gap between stainless steel and high-nickel corrosion-resistant alloys without high pitting resistance and high crevice corrosion resistance stainless steel.
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X1CrNiMoCuN25-18-7...
Stainless SteelsHuaNickel X1CrNiMoCuN25-18-7 steel series is one of the earliest super austenitic stainless steels developed in the 70s of the 20th century. It not only has good overall corrosion resistance in reducing media, but also has excellent resistance to pitting corrosion, crevice corrosion and other local corrosion in chloride-containing media, and at the same time, due to the strengthening effect of nitrogen, the strength of this steel is also higher than that of general chromium-nickel austenitic stainless steel.
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X1CrNiMoCuNW24-22-6...
Stainless SteelsThis steel is a super austenitic stainless steel with high chromium, molybdenum, nitrogen content, tungsten and copper, and a PRE value of up to 50. This steel was introduced in 1994. Due to the reasonable ratio of chemical composition of this steel, its mechanical properties, corrosion resistance, welding performance and microstructure stability of the steel are at a high level in the 6% Mo type super austenitic stainless steel.
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X2CrNi19-11...
Austenitic stainless steelHuaNickel 304/X2CrNi19-11 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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X2CrNiMnMoN25-18-6-5...
Stainless SteelsHuaNickel X2CrNiMnMoN25-18-6-5 is a high-strength and corrosion-resistant super austenitic stainless steel. Its tensile strength and yield strength can reach ≥800MPa and ≥ 420MPa, respectively; With a PE value of ≥50, it has excellent resistance to pitting and crevice corrosion in chloride environments, such as seawater.