304 or 316 stainless steel pipe fittings 30 degree elbows

ASTM A234 WP22 Pipe Fittings are made up of the specification that has carbon, manganese, silicon, sulfur, phosphorous, chromium and molybdenum in its composition. The molybdenum content is 0.9-1.1% of the composition which makes this grade specific. This grade has a tensile strength of 380MPa minimum and a yield strength of 585MPa minimum.

Copper-nickel or copper-nickel elbows are moderately strong and commonly found in marine saltwater applications.

The superposition of residual stress caused by cold working and aging thermal stress, as well as the preferential embrittlement of the surface layer at the initial stage of aging, are the main reasons for aging cracking of Monel K500 alloy.

Nickel 800H reducing butt welded pipe fittings are also used in heat exchangers, dampers, pressure vessels, etc. Our Alloy 800HT Elbow Butt Weld Fittings can also be used in industrial furnaces and heat treating equipment.

Duplex steel UNS s31803 pipe fittings are mass produced and widely used duplex steels. This grade of steel can withstand stress corrosion cracking due to contact with sulfur. UNS S31803 elbow grade is inherently economical and reliable as it provides longer service life. Duplex steel UNS S31803 fittings are easy to weld and will not expand at high temperature and stress levels.

Alloy 20 pipe fitting is a chromium-iron-nickel-based, austenitic alloy that comes with excellent corrosion resistance in chemical environments. It contains sulfuric acid and many aggressive media well. The alloy is stabilized with niobium that helps it to resist intergranular corrosion.

The difference between 304 and 304L stainless steel is that 304L has a .03 max carbon and is good for welding whereas 304 has a mid range level of carbon.

These super duplex fittings products are designed in accordance with national and international standard specifications. These Super Duplex Steel S32750 Seamless Fittings and Super Duplex Steel S32750 Welded Fittings are widely used in various application industries such as automotive, chemical, marine, power plants, heavy engineering, etc.

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.

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.

Stainless steel reducer fittings are similar to couplings, but they can be detached and attached to the pipe and then screwed back to connect them. 316 stainless steel pipe fittings are used in the water pipeline, natural gas, manufacturing and nuclear power plant industries.

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).

The Molybdenum of Hastelloy B2 pipe bend is the primary alloying element which provides significant corrosion resistance to reducing environments.

A 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.

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.

These pipe fittings of B366 N06601 B366 N08825 B366 N10276 B366 N08020 materials, are used in the chemical industry, as well as in pressure vessels.

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.

ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 Super Duplex 2507 Butt weld Pipe Fitting, Super Duplex Steel ASTM A815 Fittings, Werkstoff No 1.4410 Super Duplex Buttweld Pipe Fittings, Manufacturer Of ASTM A815 Super Duplex Steel UNS S32750 Buttweld Fittings in China.

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.

The A420 Grade WPL6 fitting is used in pipelines in the paper and pulp industries, condensers, sea water, marine engineering, waste water management and pollution control systems.

To avoid possible stress relaxation grain boundary cracking of N08811 in applications above 1000¡ãF the welded fabrication may be heated 1650¡ãF for about one hour per inch of thickness or 30 minutes minimum then air cooled.

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.

The ASME SA 234 Gr WPB Pipe Elbow and other fittings can come in different dimensions according to the ASME/ ANSI B16.9 and B16.28 standards.Common use material are ASTM A234 Grade WPB, WPC, WP5, WP9, WP11, WP22 and WP91. It covers the butt-welded pipe fittings of Elbow, Tee, Reducer, Cap and Cross, and some socket welding, threaded pipe fittings.

Stainless steel 316 pipe fittings are a product made of grade 316. It is also called marine grade. These UNS S31600 SS elbows are said to have better mechanical and corrosion resistance properties than other stainless steel grades. Although stainless steels are often referred to as austenitic steels, with nickel and chromium alloys SA403 WP316 SS Stub has molybdenum added to the ends to improve its resistance to pitting corrosion.

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).

Alloy 20 Industrial Fitting, Werkstoff No 2.4660 Alloy Butt Weld Tee, ANSI B16.28 Alloy 20 Cross, MSS SP-43/SP-79 Alloy 20 Stub End
ASME SB366M Alloy 20 Pipe Cap, ASME/ANSI B16.9 Alloy 20 Reducer, Alloy 20 ASTM B366 Welded Fitting, China B366 Alloy 20 Seamless Fitting Price

Austenitic stainless steels are susceptible to stress corrosion cracking (SCC) in halide environments. Although type 316 alloys are more resistant to SCC than 18Cr-8 Ni alloys due to their molybdenum content, they are still susceptible. Conditions that produce SCC are: (1) the presence of halide ions (usually chloride ions), (2) residual tensile stress, and (3) temperatures in excess of about 120¡ãF (49¡ãC).

We never compromise on the quality and quantity standards and specifications to manufacture these duplex steel UNS S31803 butt welded pipe fittings. We are mass producing these duplex accessories using highly advanced technology and tools. Help our clients in emergencies or any emergency.

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.

Inconel UNS N07718 Concentric Reducer Butt Weld Joints work harden rapidly during machining, generate high heat during cutting, weld to the cutting tool surface, and provide high resistance to metal removal due to its high shear strength. All types of Inconel 718 butt weld fittings are stocked in different sizes and shapes, and we can also manufacture to our customers’ standard specifications.