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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 pipe fittings of special shape or those not suitable for die forging can be manufactured by free forging process.The rough shape of pipe fitting should be forged by free forging; If the tee, should be forged out of the branch pipe.

These ASTM A182 Alloy Steel pipe fittings are manufactured from high quality raw materials, so the manufactured products are of high quality. Additionally, these ASTM A182 Alloy Steel pipe fittings are manufactured with the necessary standards, codes and guidelines in mind, resulting in a high quality product.

Heat treatment services for stainless steel and metal alloys
Solution annealing (also referred to as solution treating) is a common heat-treatment process for many different families of metals. Stainless steels, aluminum alloys, nickel-based superalloys, titanium alloys, and some copper-based alloys all may require solution annealing.

Stainless steel tee is a common butt welded pipe fitting and an important part of the piping system. According to the diameter of the outlet, there are two types of pipe fittings: equal diameter tee and reducing tee. Equal diameter tee, also known as straight tee, has the same outer diameter of the three water outlets.

A fitting or adapter is used in pipe systems to connect straight sections of pipe or tube, adapt to different sizes or shapes, and for other purposes such as regulating (or measuring) fluid flow.[1] These fittings are used in plumbing to manipulate the conveyance of water, gas, or liquid waste in domestic or commercial environments, within a system of pipes or tubes.

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 .

These alloys can suffice in high pressures and extreme temperatures.

A steel nipple fitting is a straight length of pipe with external threads on both ends. It is one of the most popular categories of pipe fittings. It is a connector or coupling with threads on both ends. Fittings are used to connect pipes to water heaters or other pipes.

HT PIPE is a well-known company that is a pioneer in the production, distribution and export of industrial products such as nickel alloy pacifiers and has made significant progress in the industry.

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.

The Inconel Alloy 625 is immune against chloride stress cracking.

In the piping system, stainless steel 304 elbow is a pipe fitting that changes the direction of the pipeline. The chemical composition contained in the stainless steel elbow will keep the surface of the elbow free from rust and corrosion for a long time. According to the angle, the most commonly used are 45¡ã and 90¡ã180¡ã. In addition, according to engineering needs, other abnormal angle elbows such as 60¡ã are also included.

Inconel 800, whose chemistry forms over 50% of nickel is known to be more expensive than the former.

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.

Annealing is a heat treatment process which alters the microstructure of a material to change its mechanical or electrical properties. Typically, in steels, annealing is used to reduce hardness, increase ductility and help eliminate internal stresses.

ASTM A182 refers to low-alloy steel forgings. It belongs to carbon steel.

Bushings are similar to thin tubes most commonly used in machinery with rotating or sliding shafts to increase efficiency and reduce vibration and noise. Bushings can be used for drilling operations in drill stands, hydraulic external gear pumps and motors.

Cu-Ni forged threaded fittings are usually supplied as redrawn tubes in the annealed condition. The combination of good ductility and strength provides excellent formability. In addition to this, these forged fittings are also resistant to rust, oxidation, pitting, stress cracking and crack stress.

The B2 forged fitting is the cornerstone of a strong comic, and the composition of Hastelloy leverages it to have the necessary strength and quality standards to help it withstand a lot of stress for years to come.

ANSI B16.11 Hastelloy B2 plugs have excellent resistance to oxidizing aqueous media including wet chlorine and mixtures including oxidizing or nitric acid.

A105 shall be subjected to heat treatment (annealing, normalizing, tempering, or quenching). A105 shall conform to carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium contents.

These are available in different types and grades such as Monel 400 Forged Threaded Elbow, Nickel 200 Forged Threaded Equal and Unequal Tee, Inconel 600 Threaded Equal and Unequal Cross, Incolloy 800 Threaded Half and Full Threaded Fittings, UNS S4400 Threaded Reducers, UNS S2201 threaded caps, Hastelloy C276 threaded reducing inserts, etc.

A pipe fitting, for pipe or pipe, is a very short piece of pipe or pipe with a socket or female pipe thread on one or both ends that allows two pipes or tubes of the same or different sizes to be joined together.

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.

HT PIPE is a manufacturer, stocker and supplier of high quality Nickel Alloy 200 Olets, which are manufactured under the expert guidance of our hardworking staff.

Stainless Steel is a corrosion-resistant steel alloy with different grades and surface finishes. Stainless Steel 304 Forged Pipe Fittings are lightweight and easy to install. They are also corrosion and abrasion-resistant.

ASTM A182 Alloy Steel Forged Fittings are manufactured according to the ASTM A182 specification, which covers high pressure and high temperature service flanges covered by ASME B16.11, MSS-SP-79/ 83/ 95/ 97 and BS3799 standards.

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.

Pipe caps are used to connect pipes of different diameters and are widely used in various chemical, construction industries, paper, cement and shipyards.

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%.