2 coupling bellows no hub steel pipe fitting threaded coupling connector

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.

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.

The emphasis of this alloy is placed on the fact that it is more resistant to aggressive forms of corrosion. In particular, Incoloy 800 shows very high resistance to corrosive compounds seen in aqueous environments.

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.

Pipe plugs are defined as cap end of fractional tubes used in a large number of industries. These pipe plugs are designed to insert into the end of tubing to dead-end the flow. Various materials are used to manufacture high quality tube plugs in a variety of end connections.

90 degree elbow with female National Pipe Taper (NPT) threads for changing the direction of flow between two pipes. Our high quality standard Class 150 stainless steel threaded fittings are manufactured to the highest standards.

These alloys possess superior ductility and excellent formability.

ASTM A182 F91 is an American standard Martensite type heat-resistant steel forgings, according to ASTM A182-2016.

A105 is considered a type of forging carbon steel grade.

It is ideal for food processing, chemical processing, and fluid transportation. The most common uses for stainless steel forged fittings are in food and fluid processing, as well as chemical applications. Stainless Steel 304 is the best choice for forged fittings because of its inherent properties.

Steel pipe elbow plays a key role in the pipe fittings, which frequently used in different application and available in various shapes and sizes. It connects two pipes with same or different nominal diameters, and to make the pipe turn to a certain direction of 45 degree, 90 degree or 180 degree.

Pipe Fittings are usually socket welded or threaded. The high chromium content gives these forgings fittings very good resistance to moisture erosion

We produce 90/10 Cu-Ni butt welded pipe fittings that are easy to weld, easy to manufacture and inherently resistant to biofouling.

The products we offer meet standards such as ASME B16.11 and ANSI B16.9 and are regularly inspected at every stage of production to ensure high quality, corrosion resistance and high durability.

ASTM A105 is a carbon steel material grade that has the greatest and widespread use. This is used in manufacturing forge piping components.

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.

Grade F22 is a low alloy steel containing nominally 2.25% Chromium. The alloy is widely used in the oil patch wellhead applications for connectors, hangers and block valves. Hardness levels up to 22 HRC are approved to NACE MR0175. The grade is often used as the base metal for clad components.
If supplied to ASTM A182 in the normalised and tempered condition, the 0.2% Proof Stress minimum is 30 KSI.Grade 22 of the ASTM A182 alloy steel is a low-alloy steel that contains 2.25% chromium. Often used as base metal for clad components, the F22 is also used in the oil patch wellhead applications for products such as hangers, connectors, and block valves, among others.

The alloy is also resistant to ammonia-containing atmospheres as well as nitrogen and carburizing gases.

NAS625 (NCF625, UNS N06625) is a nickel-chromium-molybdenum alloy with an additional of niobium. Matrix stiffening provided by molybdenum and niobium results in high strength. The alloy resists a wide range of severe corrosion environments. It also offers resistance to high temperatures. It also demonstrates remarkable protection against corrosion and oxidation. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, as well as being able to resist corrosion while being exposed to highly acidic environments makes it a fitting choice for nuclear and marine applications.

A182-F11 belongs to the American standard pearlitic organization heat-resistant steel forgings

Inconel 718 is a nickel-based precipitation hardening alloy designed for very high yield strength, tensile strength and creep rupture properties at temperatures up to 1300ºF (705ºC). This alloy has excellent solderability.

Typical applications for copper-nickel 70/30 forged fittings are condensers, seawater piping, power plants, exchanger housings, etc. These cupronickel 70/30 fittings can be further customized in thickness and size according to customer specific requirements.

Solution treatment is the most common heat treatment method after stainless steel casting process. The carbide phase is completely or substantially dissolved after the austenitic stainless steel is heated to about 1100 ¡ãC .

For the pipe fittings of small size, such as tee, tee and elbow of socket welding and thread, the shape is relatively complex, so the die forging process should be used.

In addition to being reliable, it has a high tolerance capacity. Our Stainless Steel 304 Forged Fittings are produced using modern technology and high-quality raw materials that assure compliance with international standards.

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.

Alloy 600’s high chromium content makes it significantly more resistant to oxidation than pure nickel, while its high nickel content provides good corrosion resistance under reducing conditions.
This alloy has a high level of resistance to stress and salt water, exhaust gases, and most organic acids and compounds.

Forged fittings are used to join, branch, blind or route small diameter piping systems (usually less than 2 inches).

The length of the pipe nipple is usually specified by the overall length with threads. It may have a hexagonal section in the center for the wrench to grasp (sometimes referred to as a ¡°hex nipple¡±), or it may simply be made from a short piece of pipe (sometimes referred to as a ¡°barrel nipple¡± or ¡°pipe nipple¡±).

Threaded stainless steel fittings resist corrosion from aggressive chemicals, corrosive fluids, oils and gases, and withstand pressure and high temperatures in plumbing applications and food and dairy processing. Threaded fittings have threads on both ends of the connection. The female thread is on the inside of the fitting. The male threads are on the outside of the fitting and screw into the female threads.

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.