ASTM A403 WP347H 180deg elbows steel pipe fitting fabrication

Steel is a metal called a base alloy. Alloys are two or more natural metal elements fused together to form a unique metal. When we talk about steel we are talking about a metal alloy which is a mixture of iron or at least one other metal. Most types of steel have several metals mixed in, although their amounts may vary.

Stainless Steel A403 WPS31254 contains higher chromium and low carbon content. Lower carbon means less chromium carbide precipitation due to welding. This steel type contains as low as 0.03% of carbon content and thus reduces its susceptibility to intergranular corrosion. This kind of steel can be continuously exposed to temperatures of about 1500 without appreciable scaling.

Alloy X pipe bend specimens showed no carburization at all. Of ten materials evaluated in an atmosphere of hydrogen, nitrogen and ammonia at 1100 Deg. F. and 25,00 psi for 64 days, Alloy X had a nitride case less than one-fourth as thick as the closest competitive material without intergranular attack.

The manufacturing process of A860 WPHY 52 includes heat treatment.

This nickel-copper alloy is precipitation hardenable due to the addition of aluminum and titanium. It combines the corrosion resistance of Monel 400 with the added benefits of superior strength and hardness (derived from its age-hardenability). Monel K-500 is also known for its ease of fabrication compared to other superalloys, and the fact that it is essentially nonmagnetic even at low temperatures.

Stainless Steel A403 WPS31254 contains higher chromium and low carbon content.Size : ?¡±NB to 48¡åNB in Sch 10s, 40s, 80s, 160s, XXS.

Therefore, stainless steel elbows are widely used in high temperature applications. A403 WP316 elbows are widely used to change the direction of pipes and are available in different diameters, shapes and sizes. A403 WP304 elbows can be easily welded, but the material may face localized corrosion due to the risk of intergranular corrosion.

They come in different sizes and types; for example, the SS 304 45 degree elbow is used to change the direction of the pipe by a 45 degree angle. Likewise, the UNS S30400 90-degree elbow changes the direction of the pipe by a 90-degree angle. According to customers’ requirements, we can provide exclusive elbows to meet their needs.

These curved products are used in the dairy, food, pharmaceutical, biotechnology and other industries for condensers, heat exchangers, process lines and product transport. We specialize in sanitary certified 316L stainless steel custom swept elbow production and provide mill test reports, our long radius elbows can provide sweeps up to 180 degrees. We offer a wide range of sizes – from 1″ to 10″ OD and tube lengths up to 72″, we can make the size you need.

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.

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).

Stainless steel 304 pipe fittings contain both chromium 18% – 20% and nickel 8% – 10.5%. It is an austenitic stainless steel and is less electrically and thermally conductive than carbon steel. It is a component that helps in change the direction of the flow such as tees and pipe bends.

Incoloy 800, 800H and 800HT have nearly identical chemical composition and physical properties.

Stainless steels 316 and 316L are the second most common stainless grades after 304/304L, and are higher versions of 304 with the addition of molybdenum and a slightly higher nickel content. Stainless Steel 316 has similar properties to Type 304, except Alloy 316 is stronger at high temperatures.

C-22 is used in severely corrosive media with high chloride and temperature applications such as buffer solutions, active pharmaceutical ingredients (API), fabric softeners, cleaning supplies, and fish, soy and chili sauce.

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.

UNS S31603 Elbow also has excellent resistance to pitting corrosion and soaring tensile strength. They are machined to have tough and strong chip characteristics. SS 316L 45 Degree Elbow is also considered to be more resistant to general corrosion and pitting than normal Nichrome.

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.

Duplex 2507 is a super duplex stainless steel designed for applications which demand exceptional strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content results in excellent resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking.

Inconel Tube Fittings can be easily elongated by 40% and still possess excellent workability. These fittings have a melting point of about 1413 degrees C and have a long service life. The Inconel 600 Buttweld Fittings can be produced by hot or cold rolling processes.

For equal tee/straight tee, the center-to-end dimension of branch is same with the run, while for reducing tee, the center-to-end dimension of branch is smaller than the run to obtain the desired flow and pressure through the piping system.

Hastelloy C2000 pipe fittings is a nickel-chromium-molybdenum alloy. It is most commonly available in wrought forms at the mill level. Hastelloy C2000 can be used in applications requiring high metallurgical stability in reducing or oxidizing atmosphere. It is also sed in chemical process equipment applications.

S32750 duplex pipe fittings is one of the buttweld fittings and is available in various shapes, sizes and specifications. This is used in marine industries, nuclear projects, power plants and other chemical industries. The durability of ASTM A815 WPS S32750 Fittings is excellent and the specification of this has two types i.e.

316 stainless steel pipe bend has very low responsiveness to magnetic fields. Unlike basic stainless steels, which are ferromagnetic, most stainless steel varieties (including 316) are austenitic ¡ª or effectively nonmagnetic.

The UNS N10276 Fittings have high tensile strength even at elevated temperatures and demonstrate good performance under high pressure. The tensile strength of the ASTM B366 UNS N10276 Stub End is about 105.4 Ksi.The ASTM B366 WPHC276 End Cap has great fabrication properties. B366 WPHC276 is easily fabricated by cold working. Although the Grade WPHC276 Reducer can be hot worked, the process needs to be carried out adhering to certain parameters

Generally speaking, carbon steel pipe fittings and flanges are widely used in applications that do not require higher corrosion resistance materials such as stainless steel and nickel alloys. Carbon steel products are easy to corrode and rust when exposed to water.

The LTCS A420 WPL6 Weld Fittings are greatly resistant against the sea water and marine environments with 1/8 inches to 48 inches nominal bore sizes.

Forging fittings Carbon content 0.35% maximum and Silicon content 0.35% maximum, no minimum.

Usage of Duplex 2507 should be limited to applications below 600¡ã F (316¡ã C). Extended elevated temperature exposure can reduce both the toughness and corrosion resistance of alloy 2507.