3 inch stainless steel pipe fittings A815 elbow

For industrial purposes, in pipeline systems, we usually need to change the direction of transmission; regulate the flow of fluids (oil and gas, water, mud); open or close pipelines, etc. Therefore, to accomplish these activities, steel pipe fittings will be applied.

The body of a pipe coupling is typically made of either the same or similar materials as that of the pipes it joins. They may be rigid or flexible depending on the amount of movement the pipe is subjected to and may also be permanent or removable.?

a105 is the American astm standard number, and a stands for common carbon structural steel. Standard name: Carbon steel forgings for pipe parts.

The Curie temperature of this alloy lies within the ambient temperature range and is affected by changes in the alloy’s chemical composition. Caution is recommended in applications requiring strong non-magnetic properties.

Stainless steel has been in use for more than one hundred years.

AISI 316 stainless steel has better corrosion resistance than 304 stainless steel and has good corrosion resistance in pulp and paper production. In addition, 316 SS has good corrosion resistance in marine and corrosive industrial environments.

Alloy 400 is a nickel copper solid solution strengthened alloy. The alloy is characterized by moderate strength, good weldability, good general corrosion resistance and good toughness.

Alloy 400 is virtually immune to chloride stress corrosion cracking in typical environments. Generally, its corrosion resistance is good in reducing environment, but poor in oxidizing environment.

Stainless steel does not rust because Cr and Fe in it are oxidized to form a dense passive film to prevent further corrosion.
AISI 304 stainless steel has excellent corrosion resistance in mild atmosphere and fresh water, and even the surface will not rust. But it is not resistant to halide (such as chloride, fluoride, etc.) corrosion, because halide easily penetrates the passive film, making stainless steel lose its resistance.

ASTM A182 Alloy Steel F22 Fittings are available in a variety of shapes, sizes and dimensions according to the needs or requirements of the application or to customer supplied specifications.

HT PIPE has a large range of finished and semi-finished stainless steel elbows, caps, tees, reducers, crosses, stub ends and many other stainless steel butt welding fittings, widely used in power plants, oil and gas, water treatment, food Process, petrochemical, LNG industry, automotive, heavy engineering, offshore and chemical. We can supply butt welded pipe fittings individually or in combination with our other plumbing products.

A182-F11 has good process performance and welding performance, and high durable strength at 500 ~ 550¡æ.

There are a variety of stainless steels that are suitable for elbows used in different applications. Stainless steel is known to have excellent corrosion resistance, heat resistance and high pressure resistance, so stainless steel elbows are often used in critical applications.

Some of them are flange and forge fittings. They are for smaller diameter piping. This carbon steel material grade ASTM A105 is the best fit in pressure systems that need service at high temperatures.

To make the structure and composition of stainless steel castings uniform, which is especially important for raw materials, because the casting temperature and cooling rate are not the same, resulting in inconsistent microstructure. With high temperatures, the atomic activity intensifies and the ¦Ò phase dissolves, and its chemical composition tends to be uniform. A uniform single-phase structure is obtained after cooling quickly .

INCONEL alloy 625 is designated as UNS N06625, Werkstoff Number 2.4856 and ISO NW6625 and is listed in NACE MR-01- 75.

A pipe cap, also known as a head, a plug, or a baffle, is a pipe fitting that is welded on the pipe end or installed on the external thread of the pipe end to cover the pipe. It is used to close the pipe, and the function is the same as the pipe plug.

Stainless steel 304 welded outlets can become very brittle at long-term temperatures of 1200¡ãF to 1500¡ãF. Also for machinability of stainless steel 304 socket weld outlets, high speed turning and cooling tools are recommended. The range of stainless steel 304 threaded outlets shown is made up by utilizing high grade machinery and modern methods to pass many strength limitations.

A Pipe Coupling, used in piping or plumbing, is a very short length of pipe or tube with either socket or female pipe threads at one or both ends that allows two pipes or tubes of equal or different sizes to be joined together. Couplings are pipe fittings that help to extend or terminate pipe runs. These fittings are also used to change pipe size. It¡¯s also used to repair a broken or leaking pipe.

Boss is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld Fittings are mainly used for small Pipe Diameters (Small Bore Piping); Generally for Piping whose Nominal Diameter is NPS 2 or smaller.

Nickel alloy pipe fittings are composed of alloys with nickel as the main element. There is complete solid solubility between nickel and copper. Its wide resolution range between iron, chromium and nickel enables many alloy combinations.

SS 304 Forged Tee provides better mechanical properties for connecting pipes to mains. A tee consists of an inlet and two outlets placed at right angles to each other. SS 304 Forged Cross is used where four pipes intersect. They either divide the process or merge the process.

Half Coupling is used for small bore branching from a vessel or large bore pipe. It can be threaded or socket type. It has a socket or thread end on only one side.

a105 is also a material code, belongs to the special steel, is a cold forged steel. The a105 is a mild steel forgings similar to the 20 steel.

Heat treatment the ASTM A105 Fittings is not a mandatory requirement. Although there is an exception for flanges that have an ASTM A105 Fitting Pressure Rating above Class 300. These are flanges of special design, wherein both the design pressure or the design temperature are not known as well as for items over 4 inches NPS and above Class 300. Heat treatment is required, when methods such as normalizing, annealing, normalize and temper, normalize and quench and tempering must be applied.

We offer products at highly competitive prices and deliver consignment within stipulated time. Our Pipe inventory is available in random lengths or cut to specific lengths to meet your exact requirements.

HT PIPE is one of the well-known manufacturers of ASME B16.11 threaded bushings, manufactured in a variety of styles and materials, designed to fit a variety of standard and metric threads as well as various types of threaded fittings and assemblies. We offer threaded hex bushings that have excellent resistance to chloride ion stress corrosion cracking, and also exhibit appropriate resistance to a variety of oxidizing environments.

Steel tee is a T-shaped pipe fittings that has three branches, normally has two forms with Equal Tee and Reducing Tee (Tee reducer), both are used to divide (combine) the pipelines to adjust the flow rate and change the direction.

Annealing is a specific process of heat treatment that alters the properties of metal. While there are many different types of heat treatment, annealing is popular because it increases ductability and reduces hardness.

The alloy can be machined at satisfactory speeds with machine tools commonly used in the industry. Generally, cold drawn or cold drawn stress relief materials are recommended for the best machinability and smoothest finish.

A bushing is a type of bearing. Generally speaking, “bearings” facilitate movement between two components while reducing friction. Simple in design, a typical bearing has two surfaces that roll against each other, allowing the two mating parts to move without friction.