Duplex Steel butt weld pipe fittings

Listing ID #4362883

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Duplex Stainless steel butt welding fitting is defined as a engineered component being used in a piping application system, for branching, changing direction, reducing flow by change of pipe....

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Duplex Stainless steel butt welding fitting is defined as a engineered component being used in a piping application system, for branching, changing direction, reducing flow by change of pipe diameter in line, and which is mechanically joined to the subject equipment or system. There are many different types of fittings and they are the same in all sizes and schedules as the pipe.

These duplex steel butt weld (BW) fittings whose dimensions and dimensional tolerances are exclusively defined in the ASME B16.9 standards. Light-weight corrosion resistant fittings are made as per MSS SP43 standards and specifications.

A piping system using duplex steel butt weld fittings has many inherent advantages over other forms of fittings. Some of the advantages we can point out like butt weld fittings are Welding fitting to the pipe which means it is permanently leakage proof job. Since there is continuous metal structure formed between pipe and butt weld fitting which adds strength to the system

Smooth inner surface and gradual directional changes reduce pressure losses and turbulence and this mechanism also minimize the action of erosion and corrosion. An welded system utilizes a minimum of space occupancy which is compact in short.

We are manufacturer, suppliers and exporters of variety of quality Duplex Steel Fittings. One of them is ASME B16.9 Duplex Steel Butt weld Fittings. We are supplying these fittings size range from 1/4" to 36" NB duplex steel butt weld fittings. We cover Duplex Steel Elbow 45°, Tee, Concentric Reducer, Short Stud Ends, Long Stud Ends, Cross, Eccentric Reducer. We are manufacturing the same from Schedule 5 to Schedule XXs depending on the size been asked by customer.

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Duplex Stainless steel metal was firstly developed about 70 years ago in Sweden for use in the sulfite paper industry application.
These Duplex alloys were originally developed or invented to combat corrosion problems caused by chloride-bearing cooling waters and other aggressive chemical process fluids.
The nitrogen alloyed duplex stainless steel are particularly suitable for applications covering the -50oF / +600oF temperature range. Temperatures outside this range may be considered but need some restrictions, particularly for welded structures.
“Duplex” metal is mixed microstructure with about equal proportions of “ferrite” and “austenite”. Duplex stainless steels are a family of many grades under one umbrella, which range in corrosion performance depending on their alloy content. The chemical composition based on high contents of Chromium and Molybedium, improves pitting corrosion resistance and intergranular, respectively.
With significant addition of nitrogen gas as an alloying agent, improved toughness in the heat-affected zones of welds and excellent chloride corrosion resistance both was achieved thus quickly becoming the best metal of stainless steels, accounting for more than 75% of duplex steel metal consumption.
It has got popular rapidly because of its cost-based combination as the replacement of the nickel content with the addition of nitrogen which is comparatively very less expensive. With this duplex steel metals we can manufacture many metal components like duplex steel tube fittings, duplex steel butt weld fittings, duplex steel high pressure (Screwed) fittings etc.