90 degree elbow equal fitting pipe carbon steel tube fittings elbow incoloy 800

HastelloyC-276 (Hastelloy) is a tungsten-nickel-chromium-molybdenum alloy with extremely low silicon-carbon content and is considered to be an all-around corrosion-resistant aluminum alloy. The key moisture-resistant chlorine, various air-oxidizing fluorides, isopropyl titanate solutions, hydrochloric acid and air-oxidizing salts, have good corrosion resistance in ultra-low temperature and standing temperature sulfuric acid. Therefore, in the past 30 years, it has been widely used in extremely corrosive natural environments such as chemical plants, petrochemicals, flue gas desulfurization, pulp and paper industry, and environmental protection.

Corrosion resistance

The aluminum alloy has the following characteristics: 1. It has good corrosion resistance to most corrosive substances under the two conditions of air oxidation and repair. ¢ÚIt has good resistance to pitting corrosion, void corrosion and intergranular corrosion. The higher content of Mo and Cr makes the aluminum alloy resistant to corrosion by chloride ion content, and the W element further improves the corrosion resistance. At the same time, Hastelloy C-276 aluminum alloy is one of the only types of raw materials that are resistant to wet chlorine, hypochlorite and chlorine dioxide saturated solutions. Ester solution has obvious corrosion resistance. It is one of the very few raw materials that can be used as a hot sulfuric acid saturated solution.

S31803 is the Unified Numbering System (UNS) designation for the original duplex stainless steel. The UNS system was created by multiple trade groups in the 1970s to reduce confusion when the same alloy was called different things, and vice versa. Each metal is represented by a letter followed by five numbers, where the letter represents the metal series, i.e. S for stainless steel.

For paper mill applications requiring lower alloy grades that do not have sufficient corrosion resistance. Based on a 22% chromium content, they have a combined austenitic:ferritic microstructure that provides greater strength, corrosion resistance and cost-effectiveness.

The UNS S31803 (ASTM F51) specification has been largely superseded by UNS S32205 (1.4462, ASTM F60). This reflects their desire to maximize the alloy’s corrosion properties, thanks to the development of the AOD steelmaking process, which allows for tighter control of composition. In addition, it allows to influence the nitrogen addition level rather than just being present as a background element. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).

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Incoloy 800H is a high carbon grade of these 800 alloys. These alloys exhibit excellent resistance to post-weld carburization and graining. They remain ductile for extended periods of time at temperatures below 700 degrees Celsius.

Grade 310S Stainless Steel Butt Weld Pipe Fitting contains low Carbon, with higher Nickel and Chromium content curbing Hydrogen sulphide attack, which used in various industries like heat exchangers, furnace parts, shipbuilding, heat treatment baskets, condensers, offshore etc.
The fittings are shaped up and then heated to a high temperature following a rapid cooling closer to the cooling in still air. This rapid cooling adds to the strength of the Stainless Steel 310 Pipe Fittings and makes them much stronger. The SS 310S Fitting is used in industries like the sea water processing, thermal energy generation plants and much domestic piping as well. 310S SS Weld Fittings is used in different pressure classes to cope up with the pressure containment requirement of the application as well.

An ASTM A403 WP304 Fittings is a type of austenitic grade fitting. SS Pipe Fittings can either be seamless or ERW.

UNS S32750 ( F53 / 1.4410 / Alloy 2507) has a lower coefficient of thermal expansion and higher thermal conductivity than austenitic steel, and is suitable for operating temperatures up to 300 ℃.

1 – 4 inch short type t, sanitary stainless steel ASTM A403 WPS31254 is an austenitic chromium alloy which is the make-up of the steel is 18 percent chromium and 8 percent nickel. Stainless Steel 304 Pipe Fittings has high ductility, excellent forming, spinning and drawing properties.

INCONEL Inconel 601 (UNS N06601 / W.Nr. 2.4851) is a general purpose engineering material for applications requiring heat and corrosion resistance. An outstanding feature of INCONEL 601 alloy is its resistance to high temperature oxidation.

Titanium was discovered in 1791 by the English chemist and mineralogist William Gregor. He thought it was a compound. Later, it was named after the Titan of Greek mythology by the German chemist Martin Heinrich Klapros.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

Inconel 625 elbow was designed to have better weldability than earlier alloys, with no signs of cracking when exposed to strain and temperature changes post-welding.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

Stub ends are used with lap flanges. Metline is an ISO certified, PED approved duplex 2205 stub end manufacturer and supplier with a manufacturing base in India. We can supply both long and short ends (collars) with test certificate according to EN10204 3.1.

Astm b366 incoloy 800ht butt welded pipe fittings have some chemical compositions such as chromium, nickel and iron. Our butt welded pipe fittings provide increased creep and stress rupture and high temperature corrosion resistance. These butt weld fittings are available in custom and standard forms. Astm b366 incoloy 800ht butt welding fittings manufacturing process to ensure top quality.

This means titanium can be used as a replacement for steel¡ªa major benefit, as it is 45% lighter than steel. It is twice as strong as aluminum and 60% denser.

ASTM A403 WP316 Fittings are a grade of pipe fittings that are made up of a high oxidation resistant material. This material is also corrosion resistive, pitting resistive and can withstand strong chemicals and acids. The high temperature and pressure tolerance of this material makes the A403 WP316 Elbow to perform better under the corrosive high pressure curvatures of piping. The corrosion in fluid direction changing joints is high. Due to the impact of the fluid flow, the fitting might break if there was corrosion and or thermal expansion.

The Stainless Steel 904L Pipe Fittings were designed with the intention of being used between moderate to high corrosion resistance across a wide range of processing industries.

These Buttweld 90 Degree Weld Elbows are manufactured to very high tolerances via hydroforming. Hydroforming results in a more uniform fitting that is easier to weld and polish. This manufacturing method allows us to supply a superior quality fitting regardless of the application. Suitable for use in applications ranging from food and beverage, dairy, and pharmaceutical to marine and automotive.

The Stainless Steel 304 Tee or seamless fittings could be used based on the application requirements.

Type 304 stainless steel is a T 300 Series Stainless Steel austenitic. It has a minimum of 18% chromium and 8% nickel, combined with a maximum of 0.08% carbon. It is defined as a Chromium-Nickel austenitic alloy.304 stainless steel is used for a variety of household and industrial applications such as food handling and processing equipment, screws,[3] machinery parts, utensils, and exhaust manifolds. 304 stainless steel is also used in the architectural field for exterior accents such as water and fire features. It is also a common coil material for vaporizers.

HT PIPE is a leading supplier of Alloy 800 and other high-quality special metal alloys with decades of experience and extensive specifications.

800H, AT (Incoloy 800) is an austenitic heat resistant alloy designed for high temperature structural applications.

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.

S32750 (2507) is a duplex stainless steel that combines many of the excellent properties of ferritic and austenitic steels. Due to its high chromium and molybdenum content, it exhibits excellent resistance to pitting, crevice and uniform corrosion. The two-phase microstructure ensures that the steel has high resistance to stress corrosion cracking and high mechanical strength. In addition, it also has the characteristics of strong resistance to chloride pitting, high thermal conductivity and low thermal expansion coefficient.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

321 stainless steel, also known as UNS S32100 and Grade 321, is primarily comprised of 17% to 19% chromium, 12% nickel, .25% to 1% silicon, 2% maximum manganese, traces of phosphorus and sulfur, 5 x (c + n) .70% titanium, with the balance being iron. With regards to corrosion resistance, 321 Stainless Steel is equivalent to Grade 304 in the annealed condition and is superior if the application involves service in the 797¡ã to 1652¡ã F range. 321 Stainless Steel combines high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion.
UNS S32100 Reducing Tee is preferred due to its ability to work in high pressure and temperature even at a higher temperature.
Stainless Steel 321 / 321H Pipe Fittings are used in filtration, refrigeration, oil, gas, petrochemical and in offshore oil drilling industries. The material has chromium, nickel, titanium and other elements along with carbon. The 321H has higher carbon than the other versions. There are different types of fittings such as the 321/321H Stainless Steel Buttweld Fittings which are most commonly used but there are also the seamless fittings. The Stainless Steel UNS S32100 Pipe Elbow is a fitting type that is used in high temperature applications to change direction of flow.

The unique combination of its components makes Inconel 625 highly resistant to corrosive substances.

Incoloy 800 fittings have excellent corrosion resistance and remain stable even after prolonged exposure to high temperatures. High strength components exhibit good resistance to stress corrosion cracking and can be formed by welding or seamless processes.

The advantages of stainless steel butt-weld end caps include permanent leakage prevention, increased strength and power of the pipeline structure, and reduced pressure loss, but the stainless steel cap is firmly fixed and cannot be loosened like a blind man to enter the pipeline flange.