Monel K500 tube and pipe stress-corrosion cracking in some environments

SCH40 Monel 400 Pipe is designated as Werkstoff Number 2.4360 and UNS N04400. Alloy 400 Pipe also known as Monel Alloy 400 Pipe, Monel 400 Pipe & Nickel Alloy 400 Pipe.

Nickel-copper-based alloy 400 Monel 2.4360 cold drawn rod is virtually immune to chloride stress-related corrosion cracking when exposed to corrosive media in typical environments. Monel 400 is a copper and nickel based alloy that is popular today due to its high performance. The alloy has excellent acid and alkali resistance. In addition, it has good tensile strength, ductility, excellent thermal conductivity, and can be hardened by cold work. Additionally, it can be used in applications with temperatures ranging from minus to 538 degrees Celsius.

Nickel Alloy 400 and Monel 400, also known as UNS N04400, is a ductile nickel-copper-based alloy consisting primarily of two-thirds nickel and one-third copper. Nickel Alloy 400 is known for its resistance to a variety of corrosive conditions, including alkalis (or acids), salt water, hydrofluoric acid, and sulfuric acid. Since Monel 400 or Alloy 400 is a cold worked metal, this alloy has high hardness, stiffness and strength. By cold working ASTM B164 UNS N04400 bar stock, the alloy is subjected to higher levels of mechanical stress, which in turn causes changes in the alloy’s microstructure.

We offer W.Nr 2.4360 Monel 400 Male & Female Flanges to the oilfield fabrication, offshore and to petrochemical industries; our flanges are age hardened and are resistant to caustic solutions, seawater, and to chloride solutions and nitric acids, under oxidising and reducing temperatures. HT PIPE takes ultimate pride in offering the above mentioned range of products that fall under the Monel Flanges product type that come in two grades, 400 and K500. Also We offer wide range of Monel ASTM B564 400 Flanges such as Monel 400 Slip On Flanges, Monel K500 Weld Neck Flanges, Monel K500 Socket Weld Flanges, 400 Monel Alloy Blind Flanges, Alloy K500 Orifice Flanges, Monel 400 Spectacle Blind Flanges, Alloy K500 Screwed / Threaded Flanges, Monel Alloy 400 Reducing Flanges, Alloy K500 Ring Type Joint Flanges (RTJ) etc.

ALLOY400 is a single-phase solid-solution Ni-Cu alloy with good mechanical properties from sub-zero temperatures up to about 550 ¡ãC (1020 ¡ãF) and is approved for pressure vessels with wall temperatures from -10 to 425 ¡ãC (14 to 800 ¡ãF) according to VdTUV-Wbl. 263 and up to 900 ¡ãF (480 ¡ãC) according to ASME Boiler and Pressure Vessel Code.

Monelk500, also known as UNS N05500, has the same corrosion resistance as monel400, but has higher mechanical strength and hardness. It has good corrosion resistance and long-term organizational stability.

Monel 400 and K500 flanges also exhibit excellent corrosion resistance in marine applications and have reasonable corrosion resistance to sulfuric and hydrochloric acids under reducing conditions.

Alloy 400 Pipe Flanges the Monel 400 Flanges shows evidence of excellent temperature. On the other hand, properties such as Strength and hardness of the Monel 400 Lap Joint Flange is only slightly diminished with regards to the other properties like ductility or impact resistance. Besides its the alloy is renowned for its toughness or impact strength properties. And therefore is very appropriately used in applications like chemical and hydro-carbon processing, heat exchangers, valves and pumps.

Monel 400 has very good mechanical properties at sub-zero temperatures, can be used up to 1000¡ãF, and has a melting point of 2370-2460¡ãF. However, Alloy 400 has low strength in the annealed condition, so various tempers can be used to increase the strength.

We are Manufacturers, Supplier and Exporters of Monel K500 Flanges. These Monel R405 flanges are used with stub end or daft which is butt welded to the pipe with the flange loose behind it.

The chemical composition of Monel K500 Nippo Flanges provides great resistance to a lot of corrosive environments, such as pitting, crevice corrosion, inter ¨C granular corrosion, and stress ¨C corrosion cracking. Monel K500 Spacer Flanges has useful resistance to boiling sulfuric acid up to 40 % concentration, to 60 % concentration at 176 Degree F and in all concentrations to 150 Degree F.

This alloy is not suitable for highly oxidizing acids such as nitric acid and nitrous acid. It is resistant to sulfuric acid up to 80% and hydrochloric acid solutions up to 20%.

Monel 400 (UNS N04400) is a nickel-copper alloy with optimum high strength and corrosion resistance. It is widely used in a variety of severe acidic and alkaline environments. Monel is also used in pipes.

Alloy 400 Seamless Tubing has good ductility which helps to shape and form easily & are available in flat oval, elliptical, round, rectangular & square shapes with 0.030 in. to 1.250 in. OD, 0.008 in. ID & 0.003 in. to 0.280 in. wall thickness.

Alloy K500 is refined by Electro Slag Refining (ESR), ensuring the cleanest and highest quality of material is supplied.

These flanges are designed to comply with International standards and specifications. Monel R405 offers about the same corrosion resistance as nickel but with higher maximum working pressures and temperatures and at a lower cost due to its superior ability to be machined.

ASME Sb564 Alloy 400 Plate Flanges Monel 400 N04400 Orifice Flange A nickel-copper alloy, Monel 400 flanges are a solid solution nickel alloy that can only be hardened by cold working. Best known for its corrosion resistance to reducing media and seawater, Monel 400 is also tougher in oxidizing environments than copper alloys. Also known as alloy 400, Monel 400 flanges are also utilized in high temperature, caustic and salt solution applications.

This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength.

Monel K500 alloy has the same corrosion resistance as Monel 400 alloy.

Monel is particularly resistant to hydrofluoric and hydrochloric acid. It may be slightly magnetic at room temperature. Monel is more resistant to corrosion than nickel under reducing conditions and more resistant than copper when oxidized.

MONEL K500 is a age-hardenable Nickel-Copper alloy which combines the corrosion resistance of Alloy 400 with high strength corrosion fatigue and erosion resistance.

This nickel alloy is attacked in sulfur-bearing gases above approximately 700¡ã F and molten sulfur attacks the alloy at temperatures over approximately 500¡ã F.

MONEL K500 no es magnetico. MONEL K500 debe recocerse cuando se suelda, luego la soldadura debe liberarse de la tension antes del envejecimiento.

Monel K-500 combines the excellent corrosion resistance of Monel 400 with the added benefits of higher strength and hardness. Performance can be improved by adding aluminum and titanium to the nickel-copper matrix and by heating under controlled conditions to precipitate submicroscopic particles of Ni 3 (Ti, Al) throughout the matrix.

UNS N04400 Orifice Flange the Monel 400 Flanges shows evidence of excellent temperature. On the other hand, properties such as Strength and hardness of the Monel 400 Lap Joint Flange is only slightly diminished with regards to the other properties like ductility or impact resistance.

Monel 400 es una aleacion de niquel-cobre resistente a la corrosion en muchos entornos. Consiste en dos solidos cristalinos que forman un nuevo solido.

Nickel 400 Annealed Pipe, which is also referred to as a superalloy can be annealed at a temperature of 926¡ãC.

The chemical composition of Monel K500 Nippo Flanges provides great resistance to a lot of corrosive environments, such as pitting, crevice corrosion, inter ¨C granular corrosion, and stress ¨C corrosion cracking. Monel K500 Spacer Flanges has useful resistance to boiling sulfuric acid up to 40 % concentration, to 60 % concentration at 176 Degree F and in all concentrations to 150 Degree F.

A standout feature of Monel flanges is their excellent resistance to hydrofluoric acid, a particularly difficult acid to handle, at all concentrations up to the boiling point.

The Monel Alloy 400 Threaded Flanges are fitted with pipes with threads. The male threads on the pipe ends fit with the female threads on the threaded flanges. The ASME SB564 Alloy 400 Socket Weld Flanges are usually welded onto the pipes.

In order to convey the pipeline, it is necessary to remove the straight hose in the pipeline. When using various pipelines, various pipelines must be used. When the pipeline is used, the elbow must be used to change the size of the pipeline. When bifurcating, the three-way pipe The flange connection used when the joint is used with various pipe joints, in order to reach the long-distance transmission pipeline, in order to reach the thermal expansion and cold contraction joint or effective connection aging of the pipeline, the long-distance expansion and cold contraction joint is used for the connection of the pipeline. , In the connection of various instruments, there are also the connectors and plugs of the instrument phase.

It is resistant to most alkalis, salts, waters, food products, organic substances and atmospheric conditions at normal and elevated temperatures.

Overcoming the impact of downtime caused by corrosion, stress and extreme temperatures, and the cost impact of failure rates and safety has driven the industry to look for materials like Monel 400, which provide increased reliability in harsh conditions.