Alloy 20 UNS N08020 Carpenter 20Cb3 nickel alloy nylon lock nut ISO7040

Hastelloy C276 is an extremely versatile material that has been used in a variety of harsh environments. It exhibits corrosion resistance to chloride-containing media, organic acids, oxidizing media, reducing acids, seawater and brine, and sulphur-containing flue gas. Hastelloy C276 replaces Alloy C (UNS N10002), which has slightly lower chromium and molybdenum contents. The high nickel, molybdenum and tungsten contents make them expensive compared to austenitic stainless steels. It is by far the most popular super alloy.

Nimonic 80A washers are made from a precipitation hardenable nickel and chromium alloy with the addition of aluminum and titanium. This is manufactured by sourcing the raw material of Nimonic 80A alloy (also known as Alloy 80A). The gasket has good corrosion and oxidation resistance. It is also known for its high tensile strength. Not only does it have creep rupture properties up to 1500¡ãF, that means 815¡ãC. Available in hot forging, cold forging and bar stock forms suitable for working conditions. This is available in a variety of sizes so it can be preferred based on requirements.

Monel gaskets, such as Monel 400 and K500, are made of nickel-copper alloys that exhibit high strength, toughness and good corrosion resistance over a wide temperature range. A standout feature of Monel gaskets is their excellent resistance to hydrofluoric acid, a particularly difficult acid to handle, at all concentrations up to the boiling point. For hydrofluoric acid applications, Monel gaskets are probably the most corrosion resistant of all commonly used specialty alloys.

Inconel 718 Nuts, also known as Alloy 718, are a precipitation hardening (also known as age hardening) form of Inconel 625. This heating and quenching process is used to change the atomic structure of the alloy, making it stronger by locking the metal’s grain structure in place. Additional strength can be obtained by cold working.

INCONEL alloy C-276 (UNS N10276/W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive media.

Monel 400 or also known as Nickel Alloy 400 is a solid solution alloy used in applications such as valves, pumps, fresh water tanks and propeller shafts, it is a high strength material that can be used over a wide temperature range. It also has excellent corrosion resistance and has applications in many areas in marine and chemical processing.

C-276 alloy has excellent resistance to pitting and to stress-corrosion cracking. It is also one of the few materials that withstands the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.

The composition of Monel K500 fasteners includes carbon, 2.3% aluminum, manganese, silicon, iron, sulfur and titanium in addition to nickel and copper. It is this unique composition that gives the material its superior strength, extreme corrosion resistance and ductility. Applications for these fasteners include the offshore petroleum industry, power plant applications, petrochemicals, gas handling units, specialty chemicals, and more.

Monel 400 or also known as Nickel-Copper 400 is a solid solution alloy that is a high strength material that can be used over a wide temperature range. It also has excellent corrosion resistance and has applications in many areas in marine and chemical processing. It is used in applications such as valves, pumps, fresh water tanks and propeller shafts.

Monel 400 or also known as Nickel 400 is a solid solution alloy that is a high strength material that can be used over a wide temperature range. It also has excellent corrosion resistance and has applications in many areas in marine and chemical processing. It is used in applications such as valves, pumps, fresh water tanks and propeller shafts.

The alloy is forged between 2250/1750oF (1230/955oC) and then soaked at the forging temperature for 30 minutes per inch of billet or ingot section thickness. Forging should begin immediately, the billet is removed from the reheat furnace, a 25/40% reduction helps retain as much internal heat as possible. For optimum corrosion resistance, forged parts should be subsequently annealed. See Heat Treatment.

It is used in chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment and the recovery of ¡°sour¡± natural gas.

Monel alloys are a group of alloys consisting mainly of nickel and copper with trace amounts of iron, manganese, carbon and silicon. ASTM B865-04 K500 Monel Fastener is a precipitation-hardening nickel-copper alloy. One of the advantages of using alloy UNS N05500 bolts is that the alloy combines the excellent corrosion resistance of Monel 400 alloy with the additional properties of increased tensile strength and hardness.

Alloy 20 Washers Also known as Carpenter 20 and 20CB-3, Alloy 20 washers offer users a combination of Nickel, Chromium, Molybdenum and Copper with good general corrosion resistance. Alloy 20 washers are best for moderate corrosion applications – better than steel alloys, but not as good as high performance nickel-based alloys such as Hastelloy C276. Alloy 20 is a nickel alloy specifically designed to withstand the harsh environment of hot sulfuric acid, but also performs well in a variety of other acids.

Alloy 20 bolts offer users a combination of nickel, chromium, molybdenum, and copper which provides good general corrosion resistance. Alloy 20 (2.4660) bolts are best suited for mid-range corrosion use ¨C better than steel alloys but not at the level of high performance nickel based alloys like Hastelloy C276.

Hastelloy B2 studs have poor corrosion resistance to oxidizing environments and are therefore not recommended for use in oxidizing media or in the presence of iron or copper salts as they may cause rapid premature corrosion failure.

Hastelloy c22 fasteners are also resistant to wear in high temperature atmospheres and corrosive environments. Some of the environments in which these fasteners exhibit resistance are oxidizing media, reducing media, chloride environments, and sulfur environments. They are resistant to attack by chemicals such as nitric acid, chlorine, sulfur, acetic acid, organic, inorganic, phosphorus, etc.

Inconel is an austenitic superalloy whose main alloying materials are nickel and chromium. This nickel based ASTM B166 Inconel 600 gasket is designed for applications ranging from low temperatures to high temperatures up to 2000¡ãF. The main feature of these alloy 600 screws is their enhanced corrosion resistance and high temperature resistance. The increased tensile strength of Inconel 600 is enhanced by solid solution strengthening.

Monel K500 Fasteners are thermally applied or manipulated to affect precipitation. This process is called age hardening. These fasteners have a greater tendency to stress corrosion cracking in a variety of harsh environments when exposed to the age hardening process. It has three times the yield strength compared to the standard version. Monel 500 material is an age-hardenable nickel-copper alloy that combines the corrosion resistance of Alloy 400 with the high strength corrosion fatigue and erosion resistance.

Nickel Alloy 718 fasteners show good resistance in acidic, alkaline and neutral salt solutions, but severe corrosion occurs in oxidizing salt solutions.

INCONEL 625 is a high nickel superalloy commonly used in the oil and gas, petrochemical, aerospace and gas turbine industries. In addition to high resistance to pitting and crevice corrosion, it has excellent mechanical strength. Inconel 625 fasteners also have a melting point of 1290 to 1350 degrees Celsius. This enables them to operate at high temperatures. High temperature resistance, corrosion resistance and high strength make UNS N06625 Class 2 fasteners useful in power plant, chemical, medical and food processing industrial applications.

Heat treatment plays a very important role in the evolution of the microstructure during hot forging of Nimonic 80a as it has a large effect on both grain growth and the dissolution/precipitation of precipitates/carbides.

Inconel Alloy 718 is an alloy containing high amounts of nickel, chromium and molybdenum. It is one of the most popular nickel-based superalloys and is widely used for its excellent resistance to corrosive environments such as crevice and pitting corrosion.

Incoloy A-286 stud bolt is a Fe-25Ni-15Cr base superalloy reinforced by molybdenum, titanium, aluminum, vanadium and trace boron. It has high yield strength and durability, creep strength below 650 ¡æ, good processing plasticity and satisfactory welding performance. Incoloy A286 is a Fe-25Ni-15Cr based superalloy reinforced with additions of molybdenum, titanium, aluminum, vanadium and trace amounts of boron. It has high yield strength, durability and creep strength, good workability and good weldability at 650¡æ.

INCONEL 718 is a high nickel superalloy commonly used in the oil and gas, petrochemical and gas turbine industries. It has excellent mechanical strength, in addition to high corrosion resistance.

Also known as alloy K500, Monel K500 bolts are comprised of a nickel alloy that combines the outstanding corrosion resistance of Monel 400 with increased strength and hardness.

Hastelloy C-2000 Fastener, also known by many as Alloy C-2000, is a versatile nickel-chromium-molybdenum alloy with excellent resistance to stress corrosion cracking and pitting corrosion. The C-2000 fastener (UNS N06200) is unique among other Hastelloy alloys with approximately 1.6% copper added to its chemical composition. These properties make them ideal for applications such as heat exchangers and industrial reactors. Hastelloy C2000 fasteners combine the excellent resistance to oxidizing media of C276 with excellent resistance to non-oxidizing environments, making it a unique alloy for protecting chemical process equipment under a variety of conditions, including fluids contaminated with iron ions .

Monel 400 bolts can also be used at higher temperatures. While Monel 400 bolts are typically used at elevated temperatures, they retain their mechanical properties at sub-zero temperatures. The increased hardness at freezing temperatures has been shown to only slightly impair the ductility or impact resistance of Monel 400 bolts. Even when cooled to the temperature of liquid hydrogen, Monel 400 will not undergo the ductile to brittle transition that can lead to fracture. This is especially unique compared to most ferrous materials, which are generally stronger but very brittle at extreme low temperatures.

C22 nickel alloy fasteners offer better overall corrosion resistance than its sister alloy Hastelloy C-276, and more specifically, it offers better protection when used in certain saturated wet chlorine environments. Additionally, its high chromium content provides C22 fasteners with better resistance to oxidative media than C276. This makes it excellent resistance to chloride-induced pitting, although in most cases C-276 fasteners are a more cost-effective option due to their availability, especially in sizes smaller than 1/ 2″ case.

Alloy 20 is designed to withstand sulfuric acid. Its nickel, chromium, molybdenum and copper content all provide excellent general corrosion resistance. Alloy 20 fasteners are austenitic stainless steel fasteners made from alloys containing limited carbon content of chromium, nickel, molybdenum, and nitrogen.