90 deg elbow asme b16.9 bw 6 sch80 welded stainless steel pipe fitting S30400 elbow

The combination of very low corrosion rates in high-velocity sea water and high strength make alloy K-500 pipe bend and elbow particularly suitable for shafts of centrifugal pumps in marine service.

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 steels derive identical austenitic and ferritic fractions of a mixed microstructure. Ferritic alloys offer strength against stress cracking, while austenitic alloys offer ease of manufacture and rust resistance. These tubular fittings work under acid reducing and oxidizing conditions and in building materials in gas desulfurization plants. The higher the nitrogen content, the better the corrosion resistance.

Their ability to handle toxic waste and hazardous chemicals and harsh agents without corrosion makes duplex steel pipe fittings attractive in a variety of applications such as flue gas desulfurization, chemical processing plants, and more. Although duplex alloys are suitable for high temperature processes, A815 UNS S31803 tee is generally not recommended because the alloy becomes brittle at temperatures above 600¡ãF.

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.

ASTM A403/ A182/ A240 and ANSI B16.9/16.28/ B16.25/ MSS SP-43. 316/316L is a nickel-chromium stainless steel alloy to which copper and molybdenum have been added. It is a non-magnetic austenitic stainless steel, so it is especially useful in severely corrosive conditions.

Type 316 is much more resistant to sulfuric acid solutions than any other chromium-nickel type. Type 316 is resistant to acid concentrations up to 5% at temperatures up to 120¡ãF (49¡ãC). This type has excellent resistance to higher concentrations at temperatures below 100¡ã F (38¡ã C).

When you need to decide on a metal, the first deal breaker is determining whether it can perform with some corrosive media, such as brine or processing chemicals. If so, you will need a less reactive metal. It’s probably best to choose stainless steel tubing, but double-check the properties of the materials you’ll be using to see if they’ll react.

ASTM A403 WP317 Pipe Fittings?could be a altered adaptation of?Stainless Steel 317L Pipe Fittings.

The presence of this sigma phase in UNS S31803 dual-phase steel elbows is detrimental to the alloy because, in addition to the corrosion resistance of the material, it greatly reduces properties such as impact resistance at room temperature.

Alloy 800H/800HT is frequently used in applications that involve long-term exposure to elevated temperatures where resistance to oxidation, carburization and other types of elevated temperature corrosion is required.

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.

Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners.

This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 pipe bend has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack.

The exceptional corrosion resistance of C22 has promoted its use in many different markets wherever harsh environments are encountered, including the chemical process, pharmaceutical, food processing, oil and gas, power generation, and the paper industries.

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.

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.

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.

The regular products of A234 WPB pipe fittings are elbows,tees,reducers,caps,cross.There are seamless and ERW A234 WPB pipe fittings,the seamless A234 WPB pipe fittings means the fittings are made from the seamless steel pipes,ERW means the fittings are made from ERW steel pipes.

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

Industries that benefit from pipe fittings are chemical, pharmaceutical, refinery, petrochemical, sugar, nuclear, engineering and thermal piping plants. Nickel Alloy 800/825 fittings meet global requirements and are recognized for their characteristics, including superior tensile strength, dimensional accuracy and superior durability.

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.

Incoloy 800H is a solution heat treated, carbon controlled version of its parent Alloy 800.

Type : Seamless / Welded.This steel type contains as low as 0.03% of carbon content and thus reduces its susceptibility to intergranular corrosion.

Fully austenitic welds are more prone to cracking during welding. For this reason, Type 316 and Type 316L “matching” filler metals are formulated to cure with a small amount of ferrite in the microstructure to minimize cracking susceptibility.

HASTELLOY X pipe bend is recommended especially for use in furnace applications because it has unusual resistance to oxidizing, reducing, and neutral atmospheres.

Stainless Steel Pipe Fittings are used in the water pipeline, natural gas, fabrication, and nuclear power plant industry.

ASTM A815 UNS S32760 fittings is the one where the strength is excellent and the corrosion resistance is excellent.The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products.

Duplex UNS S32205 Pipe Elbows are used where the direction of the pipe must be changed and there is less stress on the pipe wall. Elbow is one of the most commonly used accessories. Most fittings have nominal bores ranging from 1/8″ to 42″.