Butt Weld Pipe Fittings

Fittings are used to connect or end a pipe. An ASTM A403 WP304 Fittings is a type of austenitic grade fitting. SS Pipe Fittings can either be seamless or ERW. Stainless Steel 304 Pipe Fittings are made from seamless steel pipes whereas ERW pipes are made from ERW steel pipes.

Duplex steel butt welded pipe fittings are a stainless steel alloy with a dual microstructure, which is the reason for their exceptional mechanical strength and excellent corrosion resistance. Fittings manufactured to ASTM A815 specifications are manufactured with seamless construction or welding. While A815 S31803 is a specification that allows for different forging or forming operations; it also covers these fittings, for example duplex steel fittings can be produced by manufacturers using a combination of two or more processes.

Stainless Steel 304 Fitting Elbow is an austenitic chromium alloy with a steel composition of 18% chromium and 8% nickel. Stainless steel 304 pipe fittings have high ductility, excellent forming, spinning and drawing properties.

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.

This characteristic has resulted in stainless steel 304 butt welded fittings being the primary grade used in applications such as sinks and pans. SS 304 elbows are subject to temperature and subsequent exposure to corrosive environments. Stainless steel fittings combined with added nitrogen allow you to meet outstanding mechanical properties.

316 pipe fittings are commonly used in commercial and industrial piping systems in chemical plants, pulp & paper, petroleum, food & beverage, sanitary, steam systems, and general industrial processes that are subject to various stressors.

Stainless steel 304 fittings are made of 18/8 chrome-nickel alloy steel. The composition of the material contains 18% chromium and 8% nickel. This makes the material stronger, with a minimum yield strength of 215MPa and a minimum tensile strength of 505MPa.

The 316 stainless steel reducer is good to be used in water, marine and sea water applications to reduce the size of a pipe line. The ASTM A403 Grade wp316 tee is used to divide or connect two pipes with another pipe. The 316 grade of steel is also used for fittings in food grade applications. The ASME SA 403 WP 316 Pipe Cap is a unique type of fitting in that it closes a pipeline rather than connecting two parts together.

This combination makes the material resistant to corrosion and high temperatures up to 889 degrees Celsius. 304 stainless steel butt weld fittings meet standard ASTM A403 and are available in outside diameters from ?” to 48″. For seamless fittings, diameters range from ? to 10 inches.

Stainless steel 304 fittings contain 18% – 20% chromium and 8% – 10.5% nickel. It is an austenitic stainless steel with lower electrical and thermal conductivity than carbon steel. It is a component that helps to change the direction of flow, such as tees and elbows.

ASME SA 403 WP 304 Reducer is a butt welded fitting that reduces pipe diameter at the joint. Stainless steel 304 long radius elbows are another type of elbows with a radius more than twice the diameter of the pipe.

One alloy that falls into the austenitic category is stainless steel 304 pipe fittings. Not only is this alloy very economical, but the metal has good strength and moderate corrosion resistance. The utility of these 304 stainless steel pipe fittings is for those industries looking for economical components that add value to their piping systems.

These pipes work efficiently under reducing and oxidizing conditions in acid and can be used as structural materials for gas desulfurization units. The higher nitrogen content ensures excellent corrosion resistance.

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.

We also offer Super Duplex S32760 Butt Weld Fittings and Super Duplex S32750 Fittings according to customer specific requirements. We also offer various shapes such as Super Duplex S32760 Stub Ends, Super Duplex S32750 Coupling Reducers, Super Duplex S32760 Elbows, Super Duplex S32750 Tube End Caps, S32760 Super Duplex Three links, etc.

We manufacture premium duplex 31803/32205 fittings with many key properties such as high resistance to corrosion fatigue, stress corrosion cracking, especially chloride stress corrosion cracking, erosion, excellent workability and weldability.

Duplex UNS S31803 Tee Fittings have high general corrosion resistance. Duplex UNS S31803 Cross Fittings provide good weldability in thick plates. Duplex UNS S31803 Reducer Fitting is a duplex stainless steel with a 50/50 austenitic, ferritic microstructure.

Duplex UNS S31803 butt welded pipe fittings are duplex ferritic austenitic 22% chromium, 3% molybdenum, 5% to 6% nickel alloy stainless steel. Duplex UNS S31803 butt welded pipe fittings are formed according to the crystal structure of stainless steel.

We offer ASTM A815 Duplex Steel S31803/S32205 Pipe Elbow with good elasticity and high resistance to toxicity. Duplex Steel S31803/S32205 Caps Are Better Choice For Common Steel Fittings At High Temperatures And Inhibited Deformation ASME SA815 Duplex Steel DIN 1.4462 Reducers Are Sensitive To Chloride Stress Corrosion Cracking In The Chemical Industry.

We are also a supplier and exporter of tees such as ASME A182 Duplex Steel S31803/S32205, which crosses the word with hydrogen sulfide, the leading culprit in causing sulfide corrosion cracking in sour service. We have the widest stock of Duplex ASTM A815 Fittings such as Duplex S31803 Tee, Duplex S32205 Stub End, S32205 Double End Cap, Duplex 2205 Reducer, Duplex Cross, Duplex steel S31803 elbow, etc.

Duplex 31803/32205 fittings offer high resistance to crevice and chloride corrosion. This resistance is important for services such as brine, control system water systems, marine environments, and some food processing applications.

Duplex derives a mixed microstructure containing equal amounts of austenite and ferrite. Ferritic alloys provide resistance to stress corrosion cracking, while austenitic alloys provide ease of manufacture and corrosion resistance.

The stability of niobium allows pipe fittings to be used in corrosive environments in the as-welded state. It also hardens best with the help of using working temperature. It also offers significant corrosion resistance with extremely clean fabrication and increased mechanical housing. Stainless steel UNS S31600 fittings meet or exceed unique corporate requirements, including ISO, DIN, ASTM and ASME requirements.

As far as the machinability of the pipe is concerned, the same set-up and way speed can be achieved with austenitic stainless steel for an excellent surface finish. Stainless steel UNS S31603 fittings can be used in a wide variety of procedures including: stress relief valves, centrifugal pumps, pilot valves, and more. It has significant resistance to preferred corrosion, crevice corrosion and pitting corrosion. It has realistic immunity to chloride pressure corrosion cracking. It exhibits significant preferred corrosion resistance.

With the addition of niobium stainless steel WNR 1.4401 fittings, the fittings become stable against sensitization and the resulting intergranular corrosion. It also prevents intergranular corrosion in the welded state. It can also be thermoformed by using the isoforce required to heat austenitic steels. It has precise mechanical housing for every environment and elevated temperature. The copper-containing material in the fittings protects them from sulfuric acid.

These fittings are used as matching composition filler materials for welded alloys, forged and cast products. Therefore, re-annealing of cold-worked parts is important for optimum corrosion resistance in Hastelloy C276 butt-welded pipe fittings. To obtain reducing medium in Hastelloy C276 elbow fittings, add 2% (by volume) ethanol or propanol to water.

We manufacture SA403 WP 304 Short Radius and Long Radius Elbows very strong with a minimum yield strength of 205MPa and a minimum tensile strength of 515MPa. These work well in high temperature environments up to 870 degrees Celsius.

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.

To prevent sensitization and the resulting intergranular corrosion, it carries niobium. It has advanced SCC resistance in boiling 20% to 40% sulfuric acid. Neither pre-weld nor post-weld thermal remedies are required in WNR 1.4306 Pipe Fittings. It is manufactured without difficulty by means of traditional commercial craftsmanship.

We supply pipe fittings for many projects and can help you determine the right quantity on a modern project. Carbide precipitation is minimal during welding. The hardness reduction of stainless steel WNR 1.4404 fittings can be obtained with the help of heating to 2100¡ãF, but this may adversely affect the stability of the alloy.