stainless steel pipe fitting union

For industrial purposes, in pipeline systems, we usually need to change the direction of transmission; regulate the flow of fluids (oil and gas, water, mud); open or close pipelines, etc. Therefore, to accomplish these activities, steel pipe fittings will be applied.

AISI 316 stainless steel has better corrosion resistance than 304 stainless steel and has good corrosion resistance in pulp and paper production. In addition, 316 SS has good corrosion resistance in marine and corrosive industrial environments.

The alloy can be machined at satisfactory speeds with machine tools commonly used in the industry. Generally, cold drawn or cold drawn stress relief materials are recommended for the best machinability and smoothest finish.

Most iron-based metals react with water to produce the reddish iron oxide known better as rust. The oxygen atoms in the water pulls iron off of the base metal to form the porous rust structure with no real strength.

Usually, the structure of a pipe joining consists of the same or identical materials as the pipes it joins. Based on the amount of pressure the pipe is exposed to, they may be solid or fluid, and can even be permanent or temporary.

Hastelloy C276 is resistant to localized corrosion such as pitting and stress corrosion cracking.

Stainless steel has been in use for more than one hundred years.

Unions Fittings are similar to Couplings. Manufactured as per ASME B16.11, ANSI B16.9, BS 3799 Standards. Socket weld Union and Threaded Unions are available in stock. Alloy 20 Union, Carpenter 20 Union and Incoloy 20 Union is in ready stock with Siddhagiri Metals and Tubes.

To recover the inherent corrosion resistance of stainless steel castings. The corrosion resistance of stainless steel decreases after investment casting. The corrosion resistance of stainless steel castings recovered to the optimum state after solution treatment.

Boss is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld Fittings are mainly used for small Pipe Diameters (Small Bore Piping); Generally for Piping whose Nominal Diameter is NPS 2 or smaller.

Carbon steel ASTM A105 socket weld forged fittings are usually ¡°normalized¡± heat treatment, devoid of any internal stresses and thus having superior performances.

A182-F11 is an American standard pearlitic structure heat-resistant steel forgings, the execution standard: ASTM-A182/A182M-2017.

Some of them are flange and forge fittings. They are for smaller diameter piping. This carbon steel material grade ASTM A105 is the best fit in pressure systems that need service at high temperatures.

ASTM A105, also known as carbon steel, is an iron-carbon alloy with an internal carbon content of nearly 2 percent.

ASTM A105 (also known as ASME SA 105) covers seamless forged carbon steel piping components for use in pressure systems at ambient and high-temperature service.

Grade F22 is a low alloy steel containing nominally 2.25% Chromium. The alloy is widely used in the oil patch wellhead applications for connectors, hangers and block valves. Hardness levels up to 22 HRC are approved to NACE MR0175. The grade is often used as the base metal for clad components.
If supplied to ASTM A182 in the normalised and tempered condition, the 0.2% Proof Stress minimum is 30 KSI.Grade 22 of the ASTM A182 alloy steel is a low-alloy steel that contains 2.25% chromium. Often used as base metal for clad components, the F22 is also used in the oil patch wellhead applications for products such as hangers, connectors, and block valves, among others.

The Inconel Alloy 625 is immune against chloride stress cracking.

Like the other socket pipe fittings, it has a ladder shaped area, so to insert the pipe into the tee branches then welding together. It usually used for small diameter tubing systems.

It is suitable for temperatures up to 1000¡ãF (538¡ãC). Alloy 400 has excellent resistance to cavitation and erosion in fast-flowing brackish or seawater.

A182 F91 Wrought alloy steel tubes, flanges, wrought fittings and valves and other components for high temperature use.

The alloy is also resistant to ammonia-containing atmospheres as well as nitrogen and carburizing gases.

Alloy 400 is a nickel copper solid solution strengthened alloy. The alloy is characterized by moderate strength, good weldability, good general corrosion resistance and good toughness.

Pipe caps are used to connect pipes of different diameters and are widely used in various chemical, construction industries, paper, cement and shipyards.

This specification covers standards for forged carbon steel piping components, that is, flanges, fittings, valves, and similar parts, for use in pressure systems at ambient and higher-temperature service conditions.

We offer products at highly competitive prices and deliver consignment within stipulated time. Our Pipe inventory is available in random lengths or cut to specific lengths to meet your exact requirements.

This alloy is not suitable for highly oxidizing acids such as nitric acid and nitrous acid. It is resistant to sulfuric acid up to 80% and hydrochloric acid solutions up to 20%.

Hastelloy C276 bushings have excellent resistance to strong oxidizing salt solutions such as ferric chloride and cupric chloride. Alloy C-276 has excellent phosphoric acid resistance at all temperatures below boiling point and concentrations below 65%.

Hastelloy C276 is one of the few materials that can withstand the corrosive effects of wet chlorine, hypochlorite and chlorine dioxide.

It is ideal for food processing, chemical processing, and fluid transportation. The most common uses for stainless steel forged fittings are in food and fluid processing, as well as chemical applications. Stainless Steel 304 is the best choice for forged fittings because of its inherent properties.

Alloy steel is divided into two categories: high-alloy steel and low-alloy steel. Low alloy steel forged fittings, on the other hand, contain about 0.05 ¨C 0.25% carbon and up to 2.0% manganese.

ASTM A105 fittings possess a minimum tensile strength of 485mpa with a minimum yield strength of 250mpa. These fitting can be elongated by 22% and possess a hardness of 137 to 187 HBW. Our company is an ASTM A105 Forged Fittings manufacturer in India who make use of top-of-the-line technology to produce the best components in the industry. These coupling can be half or fully coupled. The Full Coupling A105 is employed in connecting small bore pipes. It is utilized in connecting a pipe to another pipe or to a swage or nipple. A105 Half Coupling is utilized for smaller bore branching from a large pipe bore. These couplings can be threaded and welded. A105 Threaded Coupling is preferred in applications where stress on the system is less. We are exporter and manufacturer of Carbon Steel A105 grade for forged pipe fittings.