china supplier fittings steel pipe fitting of high quality ASTM A403 WP316L CONCENTRIC REDUCER

There are the pressure grade ASTM A234 WPB Pipe Fittings in ? inches to 24 inches nominal bore sizes with different wall thicknesses that correspond to the schedules.It does not cover cast welding fittings which refered standards are ASTM A216/A216M and A217/217M.

INCOLOY Alloy 800 (UNS N08800/W. Nr. 1.4876) is a widely used material for the manufacture of equipment requiring corrosion resistance, heat resistance, strength and stability, operating temperatures up to 1500¡ãF (816¡ãC) ).

Stainless steel 316l pipe fittings are of a low carbon austenitic grade. The versatile pipe fittings are designed with a superior content of chromium, nickel, and small amounts of molybdenum.

Stainless steel grade 446 pipe fittings is most commonly used, it also contains molybdenum, and little contains nickel alloy. This steel is suitable to use in elevated temperature and comes with slightly low carbon contents. Furthermore, the presence of titanium metal makes it stabilize the structure of stainless steel against the chromium carbide precipitation.

Alloy C22 is a nickel-chromium-molybdenum solid solution strengthened super-alloy with a nominal chemical composition of 56% nickel, 22% chromium, and 13% molybdenum, with additions of iron, tungsten, and cobalt.

The specification is for pressure piping and fitting in the high or moderate temperature services.ASTM A234 (ASME SA234) pipe fittings after shaping from an elevated temperature, shall be cooled down to a temperature below critical range under suitable conditions which preventing injurious defects caused by too rapid cooling, but in no case more rapidly than the cooling rate in still air. Referring standard in Section 7 of ASTM A960/A960M.

Alloy 20 (Alloy 20) is an iron-based austenitic alloy developed to resist sulfuric acid corrosion. It has excellent resistance to sulfuric acid corrosion; it has strong resistance to phosphoric acid, nitric acid and chloride environments, chloride stress corrosion, pitting corrosion and crack corrosion. Therefore, alloy 20 has the name of anti-corrosion alloy; it has a wide range of applications: such as: chemical, food, medicine, power production and plastics industries will use it. For resistance to pitting corrosion and chloride corrosion, stress corrosion cracking problems, etc., alloy 20 is often used.

Reducing tee, generally a professional term, tee for pipe fittings, pipe connectors, used in the main pipe to branch pipe.Reducing tee is a kind of tee, the tee has two kinds: general equal diameter tee and reducing tee.Named because the three ends can be connected to the pipe.

Inconel 601 has good resistance to stress corrosion cracking. Due to the control of carbon content and grain size, 601 has high creep rupture strength, so it is recommended to use 601 in the field above 500 ¡ãC.

The UNS S32750 standard of Pipe Fittings consists of 25% chromium, 4% molybdenum, and 7% nickel. The UNS S32750 Pipe Fittings have a 50-50 microstructure of ferritic and austenitic steel grades with improved strength.

Stainless Grade 347 | UNS# S34700 is a stabilized austenitic stainless steel very similar to Grade/Alloy 304, containing niobium and tantalum. To avoid chromium carbide precipitation, columbium is used for stabilization.

Modern processing systems are often a complex network of turns, elevation changes, fittings, and more.

Stainless Steel 304 Pipe Fittings are made up of 18/8 chromium nickel alloy steels. The SS 304 Elbow has 18% chromium and 8%nickel in its composition. This makes the SS UNS S30400 Buttweld Fitting to be stronger with 215MPa minimum yield strength and 505MPa minimum tensile strength. The combination makes Stainless Steel 304 Buttweld Pipe Fittings corrosion resistant and high temperature capable up to 889 degrees Celsius.

SS 317L Elbows are similar to common stainless grade 317 in terms of corrosion resistance, microstructure and primary chromium-nickel-molybdenum chemistry. The high levels of these elements in 317L stainless steel fittings ensure the alloy’s excellent resistance to chloride pitting and general corrosion.

Strong and Oxidation Resistant to 2200 Deg. F (1200 Deg. C) – HASTELLOY X pipe bend is a solid solution strengthened grade has good strength and oxidation resistance up to 2200 Deg. F (1200 Deg. C).

Adding a small amount of Mg to Monel K-500 alloy can increase the grain boundary bonding force and improve high temperature plasticity.

Incoloy 800 fittings have excellent corrosion resistance and remain stable even after prolonged exposure to high temperatures. High strength components exhibit good resistance to stress corrosion cracking and can be formed by welding or seamless processes.

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.

Super Duplex 2507 Industrial Pipe Fittings, S32750 Pipe Bend, ASME SA 815 S32750 LR Elbow, Super Duplex S32750 Seamless Butt weld Fittings, Super Duplex Steel 1.4410 Eccentric Reducer, Super Duplex S32750 Stub End, S32750 Super Duplex Steel Equal Tee, ANSI B16.9 Super Duplex S32750 Welded Pipe Fittings, SAF 2507 Pipe Fittings Manufacturer in China.

Due to the addition of chromium, UNS N08800 butt weld elbows are resistant to oxidizing media such as nitric acid, salts and nitrates. These nickel alloy 800HT elbows can withstand high temperature environments and have a good surface finish.

S32750 (2507) is a duplex stainless steel that combines many of the excellent properties of ferritic and austenitic steels. Due to its high chromium and molybdenum content, it exhibits excellent resistance to pitting, crevice and uniform corrosion. The two-phase microstructure ensures that the steel has high resistance to stress corrosion cracking and high mechanical strength. In addition, it also has the characteristics of strong resistance to chloride pitting, high thermal conductivity and low thermal expansion coefficient.

Stub ends are used with lap flanges. Metline is an ISO certified, PED approved duplex 2205 stub end manufacturer and supplier with a manufacturing base in India. We can supply both long and short ends (collars) with test certificate according to EN10204 3.1.

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.

Inconel 600 butt welded pipe fittings have excellent mechanical and physical properties. They have high strength and enhanced solderability over a wide temperature range. They show good resistance in different types of corrosive media and the fittings are non-magnetic in nature.

Incoloy 800H tees are widely used in chemical plants and seawater applications. We specialize in manufacturing high quality products that will pass all required certifications. Our main goal is to meet the needs and requirements of our customers in obtaining the best fittings.

The chromium and nickel contents of this alloy provide excellent oxidation resistance at low concentrations of oxidizing and reducing sulfur, good resistance to carburization and sulfidation. The alloy also has reasonable resistance to nitriding in cracked ammonia, but not as much as Inconel 600.

ASTM A403 WP304 Fittings are buttweld fittings made for austenitic stainless steel applications with forged material.

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.

Alloy 400 pipe bend and elbow have excellent corrosion resistance together with increased strength and hardness.

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.