UNS N08031 Alloy 31 Threaded Rod Stud Bolt with Full Threaded DIN 975

Its outstanding strength and toughness in temperature ranges from cryogenic temperatures to high temperature up to 2000¡ã F (1093¡ã C) are derived primarily from the solid solution effects of the refractory metals Columbium and molybdenum in a nickel-chromium matrix.

Si bien es un metal muy util, tiene un costo prohibitivo en la mayoria de las aplicaciones. Monel 400 cuesta de 5 a 10 veces mas que el niquel o el cobre normales.

Alloy 20 Stud Bolts are externally threaded fasteners without a head, used with 2 nuts on either side, substituting a usual “bolt & nut” assembly. Stud bolts are prominently used in flange connections. Depending upon their design and threading patterns, there are different types of stud bolts as below.

The alloy 20 stainless steel flat washer has a plain finish. The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. Alloy 20 stainless steel is strong and provides better corrosion resistance in aggressive chemical environments than 316 stainless steel. The material may be slightly magnetic.

HASTELLOY(r) C276 can be formed by cold working using conventional techniques.

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 K500 bolts and nuts are used in a variety of industries due to their high temperature resistance, high corrosion resistance and durability. It is a nickel-copper alloy with a composition of 63% nickel and 27% copper, among other elements. HT PIPE is a leading manufacturer of Monel K500 Bolts and Nuts of all types and sizes. Fastener applications include the offshore petroleum industry, power plant applications, petrochemicals, gas handling units, specialty chemicals, pharmaceuticals, equipment, seawater applications, heat exchangers, condensers, and the pulp and paper industry.

Incoloy alloys belong to the Inconel family. This means that the alloy can be used at high temperatures. At high temperatures, a problem associated with certain grades of stainless steel is oxidation. The chemical composition of Incoloy 800 fasteners allows them to be used at high temperatures. The higher the carbon content, the more chance they have to withstand high temperatures. Therefore, manufacturers produce derivative alloys of UNS N08800 bolts, called Alloy 800H and Alloy 800HT, which have slightly different chemical compositions.

Hex bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly. By definition “A Bolt is a headed and externally threaded mechanical device designed for insertion through holes in assembled parts to mate with a nut and is normally intended to be tightened or released by turning that nut.” When used with a preformed internally threaded (tapped) hole, the hex bolt’s head is turned to tighten, which technically makes it a screw (see our Tech Data section for a discussion regarding the differences between bolts and screws). Hex bolts are also known as: hex head bolts, cap screws, hex cap screws, hex head cap screws, machine bolts, hex machine bolts, hex head machine bolts and, if fully threaded, tap bolts, hex tap bolts and hex head tap bolts. A hex bolt is often differentiated from a hex cap screw by its underhead bearing surface: if it has a circular boss, called a washer face, it’s a hex cap screw¡ªif it doesn’t then it’s a hex bolt.

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.

Inconel 718 Hex Nuts are also used in high temperature applications such as steam generators, gas turbines, rocket engines, spacecraft, pumps, tools and nuclear pressurized water reactors. Inconel 718 hex bolts are nearly twice as strong as Inconel 625 fasteners.

La aleacion K500 tiene aproximadamente tres (3) veces el limite elastico y el doble de la resistencia a la traccion de 400 en comparacion con 400. MONEL K500 se puede fortalecer aun mas mediante el trabajo en frio antes del endurecimiento por precipitacion.

Nimonic 80 a (Alloy 80A) is one of the most popular superalloys specified for gas turbines. Nimonic 80A fasteners are often specified because of their ability to withstand very high temperatures. This makes Nimonic bolts and nuts ideal for use in aircraft parts and custom-designed gas turbine components, from turbine blade mounting to exhaust nozzles on jet engines, where Nimonic fasteners are exposed to very high levels of pressure and heat.

Inconel 625 is a high performance nickel-chromium-molybdenum alloy known for its high strength, temperature and corrosion resistance. This superalloy is primarily composed of nickel (at least 58%), followed by chromium, molybdenum, niobium, iron, tantalum, cobalt, and trace amounts of manganese, silicon, aluminum, and titanium.

Alloy 800 bolts (WNR 1.4876 bolts) resist embrittlement due to nickel-containing sigma-phase precipitation and chloride stress corrosion cracking. It has further modifications to the combined levels of aluminium and titanium (0.85-1.20%) to ensure optimum high temperature performance. These are called UNS N08800 bolts and are actually for high temperature structural applications. At the same time, the corrosion resistance of these bolts is quite high. We offer these types of alloys in all material grades, sizes and sizes.

Alloy 20 is an upgrade to 316 stainless steel. Since iron is its most abundant constituent, it is classified as super-austenite. Even though its nickel content is less than half, the UNS system classifies it as a nickel-based alloy. Alloy 20 is resistant to hot sulfuric acid. It is often found in chemical mixers and fertilizer manufacturing equipment. In general, it is an economical alternative to alloy C276 and other materials with a higher nickel content.

Una aleacion de niquel-cobre con alta resistencia y excelente resistencia a la corrosion en una variedad de ambientes acidos y alcalinos, especialmente para condiciones reductoras. Tambien tiene buena ductilidad y conductividad termica.

Monel K500 fasteners are precipitation hardenable nickel and copper based alloy fasteners. These fasteners were developed for excellent corrosion resistance and have high hardness and strength. ALLOYK500 is a nickel-copper alloy that is age-hardened by the addition of aluminum and titanium alloys.

Alloy 20 Socket screws contain a hexagonal socket, or internal drive, in the head. The way to tell if a screw is a socket screw is by the tool required to tighten and loosen it. The general rule of thumb is simple: if you need an allen or hex key, or a special internal wrenching drive, then it can be classed as a socket screw.

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.

Another feature of HASTELLOY-X fasteners is their excellent forming and welding characteristics. It can be forged and can be cold worked due to its good ductility. Common applications for Hastelloy x include use in aircraft furnaces and chemical process components.

Studs are threaded at both ends and the middle screw, either thick or thin.It is generally used in mining machinery, Bridges, automobiles, motorcycles, boiler steel structure, pylon, long-span steel structure and large buildings. A bolt is a screw with a larger diameter or without a head, such as a stud.

Alloy 31 is a nickel, chromium and molybdenum stainless steel with added nitrogen and copper. Alloy 31 is a nitrogen-added iron-nickel-chromium-molybdenum alloy.

Some typical applications for Alloy C22 flat washers include equipment components in chemical and petrochemical organic chloride processes and processes using halide or acid catalysts. Alloy C22 round washers prevent oxidation and reduce water corrosion. Alloy C22 machined gaskets are used in chemical processing, expansion bellows and nuclear fuel processing, industrial equipment.

Hastelloy C276 Fastener is a wrought corrosion resistant alloy that resists the development of grain boundary precipitates that reduce corrosion resistance. C276 alloy fasteners have good machinability and are used for desulfurization of flue gas equipment and chemical process equipment. Hastelloy C276 bolts are commonly used to hold materials or objects together, or to position objects. A fastener that usually consists of a head on one end and a chamfer on the other. It is typically used in solution treated condition and soaked at 1121¡ãC (2050¡ãF) and then flash quenched.

These Incoloy 800HT Bolt Elbow are made from high quality raw materials resulting in high quality Incoloy 800HT Bolt Elbow. They also have built-in compliance with applicable standards and laws. Additionally, the necessary standards, regulations and guidelines are followed in the manufacture of these Incoloy 800HT Bolted Elbow, resulting in a high quality product. These Incoloy 800HT Bolt Elbow are also well made.

Nickel 200 (2.4060) fasteners are made of commercially pure nickel known for its excellent performance in caustic solutions such as caustic soda (NaOH). Nickel 200 also shows good performance in acids, especially HF (anhydrous hydrofluoric acid) and hydroxides, but is attacked by common hydrochloric or sulfuric solutions.

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.

Some of the characteristics of Alloy 31 are: excellent resistance to corrosion and erosion in phosphoric acid media, excellent resistance to general and localized corrosion of oxychlorine bleaching equipment in paper production and excellent resistance to reducing and oxidizing media as well as boiling Excellent resistance to 67% nitric acid.

Inconel 600 Hex Bolts are a family of nickel-chromium-molybdenum alloys for high strength and good corrosion resistance at elevated temperatures. The high nickel content makes Inconel 600 Heavy Duty Hex Bolts resistant to corrosion by many organic and inorganic compounds and virtually immune to chloride stress corrosion cracking.