Butt Weld Pipe Fittings

253 MA Pipe Fittings are austenitic stainless steel nickel-chromium alloyed fitting adding with unusual earth metals and nitrogen. The fittings have superior oxidation resistance up to 1150 degree C and general corrosion resistance. It offers outstanding creep strength along with superior resistance to erosion and sulfidation at elevated temperature. Through the tight control of micro-alloy addition these demonstrate superior heat resistance properties. The fittings have superior ductility and maintain its good formability. The presence of nitrogen and chromium content possess resistance to pitting and stress corrosion cracking.

ASTM A420 WPL6 Pipe Fittings are made up of a carbon steel alloy that is made up of carbon, manganese, phosphorus, sulfur and silicon.

UREA? 310Mo LN chemical composition has been optimized for specific uses in urea plants.
It is a 310L modified austenitic stainless steel with low carbon, low silicon and high nitrogen content in order to stabilize and strengthen the austenitic phase.
The alloy is designed to obtain a fully austenitic stainless steel free of intermetallic phases as intergranular carbide precipitations which affect drastically the corrosion resistance properties of the alloy in urea containing solutions.

ASTM A420 is the standard specification for pipe fittings of carbon steel and alloy steel used for low temperature services. WPL6 is the most used grade material under A420.

Besides Grade WPL6, the standard also includes WPL9, WPL3, WPL8, impact test temperature correspondingly at -45¡æ, -75¡æ, -100¡æ, -195¡æ.

Super duplex 2507 / UNS S32750 pipe fittings have great resistive properties to chloride stress corrosion cracking and a high thermal conductivity with a low coefficient of thermal expansion. These pipe fittings have a great resistance to inorganic acids used in dilute hydrochloric acid.

UNS S31803 pipe fittings is a duplex grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. The duplex microstructure has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades.

HASTELLOY C276 is a Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. It can be in the form of elbow, reducer, tee, cap, stub end, cross etc.

Grade 2205 is the most widely used duplex stainless steel grade. Fittings of this grade finds applications due to both their excellent corrosion resistance as well as their high strength.

Super duplex UNS S32750 Buttweld Fittings has a low carbon content which lowers the risk of carbide precipitation in the grain boundaries during the heat treatment. They are highly resistant to crevice corrosion due to high chromium and molybdenum content of UNS S32750 Super Duplex Pipe Fittings makes it extremely resistant to uniform corrosion by organic acids such as formic and acetic acid.

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.

Inconel 600 Pipe Fittings is used and applied by several industries. It is involved in process equipment such as fluorinated and chlorinated hydrocarbon productions. Manufacturers of a heat exchanger and reactor vessels like using this type of alloy, especially in the construction of vinyl chloride and other substances.

Alloy 20 is also known as UNS N08020 which is a stainless steel grade containing high alloy with excellent resistance to stress corrosion and sulfuric acid. This alloy grade contains various elements like copper, nickel; chromium and molybdenum that together help in offering crevice corrosion, resistance to corrosion and pitting.

AL-6XNalloy (UNS N08367) is a low carbon, high purity, nitrogen-bearing “super-austenitic” stainless alloy. The AL-6XN alloy was designed to be a seawater resistant material and has since been demonstrated to be resistant to a broad range of very corrosive environments. The high strength and corrosion resistance of the AL6XN alloy make it a better choice than the conventional duplex stainless steels and a cost effective alternative to more expensive nickel-base alloys where excellent formability, weldability, strength and corrosion resistance are essential.

Incoloy 800 is an alloy of Nickel, Iron, and Chromium alloy with high strength and excellent resistance to oxidation and carburization in high-temperature exposure. Incoloy 800H and 800 HT are also Nickel, Iron, and Chromium alloy which is used for high-temperature structural application. Incoloy 800HT has further modifications to the combined titanium and aluminium levels which ensures excellent high-temperature properties.

Incoloy 800H Pipe Fittings (UNS N08810) is in fact an iron-nickel-chromium alloy having the same basic composition as Incoloy 800, with significantly higher creep rupture strength.

Alloy 20 is also known as UNS N08020 which is a stainless steel grade containing high alloy with excellent resistance to stress corrosion and sulfuric acid. This alloy grade contains various elements like copper, nickel; chromium and molybdenum that together help in offering crevice corrosion, resistance to corrosion and pitting.

Incoloy 800HT Buttweld Pipe Fittings play an important role where fluids are getting operated at high temperatures and extreme pressures. Pipe Fittings are mainly used in a piping system to change the flow. By using the types of buttweld fittings the industrial applications are working smoothly and performing the flow of fluids from one place to another

AL-6XNalloy (UNS N08367) is a low carbon, high purity, nitrogen-bearing “super-austenitic” stainless alloy. The AL-6XN alloy was designed to be a seawater resistant material and has since been demonstrated to be resistant to a broad range of very corrosive environments. The high strength and corrosion resistance of the AL6XN alloy make it a better choice than the conventional duplex stainless steels and a cost effective alternative to more expensive nickel-base alloys where excellent formability, weldability, strength and corrosion resistance are essential.

The Incoloy 825 consists of small amounts of copper, titanium, and molybdenum, contributing to its excellent mechanical properties. The Incoloy 825 Pipe Fittings have high resistance to pitting and crevice corrosion.

309 Pipe Fittings are manufactured and finished according to international standards ASTM A403 WP309, ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28

Hastelloy B2 is a nickel-molybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulfuric, acetic and phosphoric acids. Hastelloy B2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids. The alloy should not be used in oxidizing media or where oxidizing contaminants are available in reducing media. Premature failure may occur if alloy B2 is used where iron or copper is present in a system containing hydrochloric acid.

Incoloy 800 is an alloy of Nickel, Iron, and Chromium alloy with high strength and excellent resistance to oxidation and carburization in high-temperature exposure. Incoloy 800H and 800 HT are also Nickel, Iron, and Chromium alloy which is used for high-temperature structural application. Incoloy 800HT has further modifications to the combined titanium and aluminium levels which ensures excellent high-temperature properties.

Hastelloy B3 pipe fittings is a Nickel, Molybdenum, and Chromium alloy which has excellent resistance to pitting, corrosion, stress-corrosion cracking plus and thermal stability superior. Alloy B3 exhibits excellent resistance to sulfuric, acetic, formic and phosphoric acids, and other non-oxidizing media.

Incoloy 800H Pipe Fittings (UNS N08810) is in fact an iron-nickel-chromium alloy having the same basic composition as Incoloy 800, with significantly higher creep rupture strength.

Incoloy 800HT Buttweld Pipe Fittings play an important role where fluids are getting operated at high temperatures and extreme pressures. Pipe Fittings are mainly used in a piping system to change the flow. By using the types of buttweld fittings the industrial applications are working smoothly and performing the flow of fluids from one place to another

UNS N02200 nickel alloy pipe fittings are manufactured from high grade, commercially pure (99.6%) wrought nickel. Nickel 200 fittings are ideal for a wide range of industries including chemical equipment, gas processing, heat exchangers, pharmaceuticals, power generation, and more.

Nickel Alloy 201 is the low carbon version of Nickel 200 suitable for forming by deep drawing and spinning into combustion boats and the continuous stamping of strip into electronic components. The material is selected for caustic salt evaporators above 315 deg C (600 deg F) as the extended exposure of Nickel 200 above this temperature can lead to the formation of graphite.

The Monel 400 alloy has many excellent mechanical properties, making it famous in pipe fittings. The Monel 400 Pipe Fittings can give high performance. It is an alloy of nickel and copper, with a small amount of iron, manganese, carbon, and silicon content.

Hastelloy C22 pipe fittings is a combination of versatile austenitic nickel, chromium, molybdenum, and tungsten alloy. This alloy enhances the resistance to corrosion, petting, and oxidations.

ASTM A403 WP347H ismainly used where corrosion resistance and sustained operations at temperatures between 800¡ã F. and 1600¡ã F. is of the utmost importance. It is also a superior grade for use on heavy welded objects, which cannot be re-annealed.