Alloy 20 nickel alloy hex nut DIN934

HASTELLOY G-30 alloy is a high-chromium nickel-based alloy that exhibits corrosion resistance superior to most other nickel- and iron-based alloys in commercial phosphoric acid and in many complex environments containing highly oxidizing acids such as nitric/hydrochloric acid, Nitric/hydrofluoric and sulfuric acid. The resistance of G-30 alloy to the formation of grain boundary precipitates in the heat affected zone makes it suitable for the as-welded condition in most chemical processing applications.

2.4819 has very good resistance to pitting, crevice corrosion and stress corrosion cracking, C276 is worth mentioning for its excellent resistance to aggressive media under oxidizing and reducing conditions.

Inconel 625 also has resistance to various aqueous media causing localized corrosion, stress corrosion cracking and other forms of attack.

Inconel Alloy 718 is a high-strength, corrosion-resistant nickel-chromium material that can be used in temperatures from -423¡ã to 1300¡ãF. Alloy 718 for the petroleum industry is heat treated to a hardness not exceeding 40HRC, the maximum value allowed by NACE MR-01-75 to prevent stress corrosion cracking.

Although there are several variations of the Hastelloy nickel alloy, Hastelloy C-276 is by far the most widely used.

Welding of this alloy is similar to that of the C-22 alloy. Gas tungsten arc welding (GTAW) and shielded metal arc welding (SMAW) are commonly used to weld C-276 alloys.

It is recommended that the alloy be welded in the solution annealed condition with C-276 filler metal.

Hastelloy C276 alloy is a nickel-molybdenum-chromium wrought alloy that is considered a “multifunctional corrosion-resistant alloy”. Hastelloy C276 alloy has excellent corrosion resistance to both oxidizing and reducing media and excellent resistance to localized corrosion attack. The material also contains cobalt, tungsten, iron, silicon, manganese, carbon and vanadium in its composition. Due to this special combination, C276 Hastelloy bolts are also very resistant to pitting and crevice corrosion.

It is virtually immune to chlorine ion stress corrosion cracking. Demonstrates adequate resistance to organic acids such as acetic, formic and stearic. Excellent resistance to high purity water used in primary and secondary circuits of pressurized nuclear reactors.

Hastelloy X Bolts have been widely used in combustion zone components of turbine engines such as transition ducts, combustion chambers, booms and flame holders, as well as afterburners, exhaust pipes and cabin heaters. This alloy is recommended for industrial furnace applications due to its unusual resistance to oxidation, reduction and neutral atmosphere.

Nickel alloy 718 bolts are also used for superheat power reasons at room or superheated temperatures for first-class corrosion resistance including resistance to pitting and crevice corrosion, in addition to polysulfonic acid strain corrosion cracking.

Alloy 600 fasteners are an essential part of modern manufacturing and are used in a wide range of commercial and industrial products, from airliners to garden tools. Inconel 600 is a popular grade containing nickel, chromium and other elements for excellent corrosion resistance. The ductility of this alloy increases as the temperature increases. Our Inconel 600 fasteners are the ideal solution for applications requiring greater temperature stability, excellent mechanical strength and excellent electrical resistance properties. Nickel content provides resistance in several organic and inorganic media.

INCOLOY 800/800H/800HT is a family of high nickel superalloys commonly used in the petrochemical processing industry. INCOLOY 800HT is similar to INCOLOY 800/800H, but with improved creep rupture strength. All of these alloys have high corrosion resistance. At higher temperatures, Incoloy 800 fasteners provide resistance to vulcanization, carburization and oxidation, as well as fracture and creep strength. Incoloy 800 bolts are a solid solution austenitic alloy. Appearing in the microstructure of Incoloy 800 are chromium carbide, titanium carbide and titanium nitride. Incoloy 800H Hex Head Bolts are easy to machine using standard methods. Thermoforming of Incoloy 800 is done in the temperature range of 870 to 1200 ¡ãC (1600 to 2200 ¡ãF). Incoloy 800 screws are used in power plants.

Hastelloy C276 Specialty Bolts are a standard grade of austenitic stainless steel fasteners based on 15% chromium and 57% nickel.

Inconel 718 also has excellent creep rupture strength at temperatures up to 1300¡ãF or 700¡ãC. Although Inconel 718 Studs can withstand temperatures up to 1800¡ãF or 982¡ãC, the tensile strength of these Inconel 718 Studs can be further increased by cold working to AMS 5962.

Inconel 625 flat washers offer good corrosion resistance at elevated temperatures and high-temperature stability at 2200¡ãF. They also retain their strength and resist heat in and out of corrosive environments. This makes these flat washers perfect for applications ranging from heat shields to saltwater applications.

Alloy31 is a nitrogen-added iron-nickel-chromium-molybdenum alloy. This alloy fills the gap between special alloys austenitic stainless steels and nickel alloys. Alloy 31 has been proven in the chemical and petrochemical industries, ore extractors, environmental and marine engineering, and oil and gas production.

Monel K500 Flat Washers feature aluminum and titanium elements for the excellent corrosion resistance of Alloy 400; improved strength, hardness, erosion resistance and oxidation fatigue resistance. We manufacture all types of Monel K500 machined washers in virtually all shapes and sizes.

The nickel content also provides excellent resistance to alkaline solutions.

Inconel 601 fasteners can be made into all types of bolts, screws, studs, studs, nuts, washers, dowels and other standardized and custom bolt assemblies.

INCOLOY alloys belong to the category of super austenitic stainless steels. These alloys use nickel-chromium-iron as the base metal and add additives such as molybdenum, copper, nitrogen and silicon. These alloys are known for their excellent strength at high temperatures and good corrosion resistance in a variety of corrosive environments.

Alloy 31 is a nitrogen-added iron-nickel-chromium-molybdenum alloy, and we can supply alloy 31 wrought material to ASTM B637. Alloy 31 has excellent corrosion resistance in acidic and alkaline halide media; excellent resistance to sulfuric acid, even at high concentrations; excellent corrosion and erosion corrosion resistance in phosphoric acid media.

Incoloy 800, 800H and 800HT bolts are nickel-iron-chromium alloys with good strength and excellent resistance to oxidation and carburization at high temperature exposure. Incoloy 800H fasteners and Incoloy 800HT fastener alloys are mainly high in nickel and chromium. Meanwhile, Inconel 800H/800HT? (UNS N08810 & N08811 / W.Nr. 1.4958 & 1.4959) is a solution-strengthened iron-nickel-chromium alloy usually offered as a dual-certified alloy that meets the elemental requirements of both alloys.

Inconel 625 Bolts were developed in the 1960s as a vapor-lined piping material to provide high strength even in extreme high temperatures ranging from freezing low temperatures to 1800¡ãF. Inconel 625 Bolts, also known as Alloy 625, are known for their amazing ability to maintain strength and heat resistance in and out of corrosive environments.

Inconel bolts, like Inconel 600, 601,625,686,718 & 725 bolts, are a family of nickel-chromium-molybdenum alloys used for their high strength at elevated temperatures and good corrosion resistance. Because of its high thermal stability, Inconel can be used in service temperatures ranging from cryogenic to 2200¡ãF (982¡ãC). The high alloy content of Inconel bolts enable it to withstand a wide variety of severe corrosive environments.

Nimonic 80a washers are low creep superalloy fasteners made from an alloy containing over 50% nickel, 20% chromium with additions of titanium and aluminum. Nimonic Alloy 80a fasteners can withstand very high temperatures.

Nickel-based alloys are very useful materials for making high-quality tubular products. One of the key reasons is their excellent corrosion resistance in both waterborne and high temperature applications.

Inconel 600 is a nickel-chromium alloy with good oxidation resistance at higher temperatures, with good resistance in carburizing and chloride containing environments.

Because of its versatility, and because it is the standard engineering material for applications which require resistance to corrosion and heat, a number of different critical industries use Nickel Alloy 600 in their applications. It is an superior choice for Nuclear reactor vessels and heat exchanger tubing and Chemical processing equipment. Alloy 600 can be provided in the lower strength, annealed condition, or strengthened through the pilger process.

Inconel 625 bolts are primarily used in circulating cooling and heating applications. They can be used in resistance welding applications. Bolts are used in engine casings, honeycomb structures and hydraulic lines. HT PIPE is a leading manufacturer and supplier of Inconel 625 Bolts in different types and sizes. The material is resistant to crevice and pitting corrosion.

Alloy 718 fasteners (UNS N07718 fasteners) are very strong and resistant over a wide temperature range (-423 to 1300F).