Instinox have represented quality, trust, & reliance. We believe the key to success is in innovation. Instinox are specialized duplex 2205 socket weld fittings manufacturers, dealers of the premier quality socket weld fittings. We have meticulous processes which help transform processes, improve efficiencies & enhance customer experience. We emphasize on the quality of our product& provide with the best services. An innovation driven company, we have set of inimitable processes, which surely makes us stand out from the rest. At Instinox, our process consists of the procedural development cycle: designing (customization provided), the engineering process, the machining process, assembling the parts, testing (hundred percent in the house), packing & warehousing, logistics and documentation process. We stock the largest inventory of products ready for immediate delivery. We have the best team from manufacturing to dispatch, who have made us what we are today. Our adherence to strong values has made our brand stand up amongst the others. We regularly review our processes& maintain a strong, stable management team. We have a pioneering way of delivering our products, along with the affordable unbeatable price of our products, which makes us the best choice in the market in and around the world. Please refer or download our catalogue for detailed information about our products. Instinox makes the digital online presence thru website www.instinox.com, so that clients or customer can reach us anytime 24×7 from his / her comfort zone.

Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. ‘Duplex’ defines a family of stainless steels that are neither fully austenitic, e.g. 304 stainless, nor purely ferritic, i.e. 430 stainless. The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase. In the annealed condition, 2205 contains approximately 40-50% ferrite. Often referred to as the workhorse grade, 2205 is the most widely used grade in the duplex family of stainless steels. The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance). Usage of 2205 Duplex stainless steel should be limited to temperatures below 600° F. Extended elevated temperature exposure can embrittle 2205 stainless.

• Electric power boiler.
• High resistance to chloride stress corrosion cracking.
• Metallurgy.
• Resistance to chloride pitting and crevice corrosion.
• Good general corrosion resistance.
• Good sulfide stress corrosion resistance.
• High Strength.
• Good weldability & workability.

A SOCKET WELD is a kind of pipe fittings where pipe is inserted into the recessed part of the flange or valve fitting. DUPLEX 2205 SOCKET WELD FITTINGS are generally used for small bore piping. It is usually used for piping with those whose diameter is NPS 2 or shorter. SOCKET WELDED joints construction is the first choice wherever the benefits of great structural strength cum high leakage integrity are important in design consideration. In DUPLEX 2205 SOCKET WELDED FITTINGS, fatigue resistance is lower than that of socket welded construction due to the use of abrupt fitting geometry and fillet welds. DUPLEX 2205 SOCKET WELD fittings leads to regular sustainability approach among customers with respect to the mechanical joining methodology. Socket Weld fittings make a prominent mark in high pressure fittings in varied industrial processes. Socket Weld fittings are used for lines conveying flammable, toxic or expensive material where no leakage can be entertained, and for steam 300-600 PSI. Socket Weld are used only in conjunction of ASTME accredited standards and others following in accordance with ASME B16.11. The B16.11 standards usually covers following attributes e.g. tolerances, dimensions, pressure temperature rating and material requirements for forged alloy steel & carbon. Some are the readily acceptable materials forms includes – seamless pipe, seamless tubes & forgings bars which comply with fittings melting practices, chemical requirements and mechanical properties requirements of ASTM A182, A350, A105. These are available in 3 pressure ratings checkpoints, e.g. Class 6000, 3000, 9000.

SAILENT MERTIOUS FEATURES OF SOCKET WELD FITTINGS:

• For Weld preparation there is no need to bevel the pipes.
• For Alignment, temporary tack welding is not required because principle fittings ensure proper alignment.
• Weld Metal cannot penetrate to bore of the pipes.
• These can be used to surface for threaded fitting, which result to minimize the risk of leakage.
• When we used to talk about fillet weld then Radiography is not seems to be a good practice, therefore right fitting and welding is important.
• Fillet weld can be inspected thru magnetic particle, surface examination, and liquid penetration examination methodology.
• Key feature that it involve with respect to lowering of the construction cost beside socket weld joints

We as duplex 2205 socket weld fittings manufacturer develop socket weld fittings used in following applications or projects, some of these are as follows:

• Natural gas companies
• Chemical industries
• Marine projects
• Petroleum
• Shipbuilding

The manufacturing division raises appropriation test for material the company wants to use in their process. The material is issued symbolizing the lot number. The required material’s length and weight are verified. A QC and inspection test is done to overview.

MANUFACTURING STANDARDS:

• ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
• DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
• B.S: BS4504, BS4504, BS1560, BS10
• OTHERS: PLATE, PLATE BLANK.