Instinox have represented quality, trust, & reliance. We believe the key to success is in innovation. Instinox are specialized duplex 2205 butt weld fittings manufacturers, dealers of the premier quality butt 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.

We are the well-established and deserving manufacturer of Duplex 2205 Butt Weld Fittings. We has grown up rapidly to be a global fittings supplier with sound financial stability. We are equipped with handsome inventory stock, accumulated technologies and experiences. We have concentric & eccentric reducers, reducing tees with range from 45 degree to 90 degree elbows, caps and stubs ends. Our stocks include dual quality grades, which includes 304/304L, 316/316L, as well as other material grades in sizes 15 NB (1⁄2″) to 400 NB (16″) in SCH 10S, SCH 40S and SCH 80S. A BUTT WELD FITTINGS is designed in such a way that it is welded on site at its end(s) to connect all pipe(s) together, allow change in direction or pipe diameter and thru branching of ends. Fittings are the part of the system that used in transition of fluids namely oil, gas, steam, chemical etc.) in a secure & efficient manner over short to long distance. Our stock generally includes seamless butt welding fittings from ½” to 12” and welded butt welding fittings from ½” to 24”. A Seamless BUTT WELD PIPE FITTINGS is designed and made from the sectional part of seamless pipe material, by applying substantial heat & pressure to transform pipe directly into an elbow or other varied shapes. By comparison with a regular butt weld fittings, it has 1 or 2 or more welds, it depends upon the dimensional shape and manufacturing methodology

We as duplex 2205 butt weld fittings manufacturer develop butt 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.