ASTM A105 Fittings

A105 Fittings are covered in the ASTM A105 specification, which encompasses piping components that are made from forged carbon steel, designed to be used in pressure systems that require the use of ambient temperatures or high temperatures. Included in this specification are valves, fittings, flanges and similar parts. These ASTM A105 compression fittings can be procured from us as per dimensional standards such as API, ASME and MSS. But, we can also supply these fittings as per dimensions specified by our clients. Of importance to note is that fittings that are manufactured in accordance with these specifications, have a maximum weight limitation of 4540 kg. (10000 lb.).

A105 Fittings are also called ASTM A105 fittings. A105N fittings can be welded and the procedures used in the welding process must be compliant with ASME Boiler and Pressure Vessel Code Section IX. Forging of SA105 pipe fittings is done between the range of 1,700 °F – 2,200 °F and after this, quenching and tempering is done. It is not necessary to carry out heat treatment of these fittings, except for those which are above Class 300 and for those types of fittings where the design temperature or the design pressure is unknown and also for fittings that are above Class 300 and over 4” NPS.

Though, when there is the need for heat treatment, normalize and quench and tempering, and also normalize and temper, as well as normalizing and also annealing, shall be carried out by applied methods. In the process of annealing, the forged parts are cooled down to a temperature that is less than 1,000 °F and then they are reheated to a range lying between 1,550 °F – 1,700 °F. This is followed up by slow furnace cooling.

We run our SA105 Pipe Fittings through the most stringent quality tests some of which are: Pitting Resistance Test, Hardness Test, PMI Testing, Mechanical Testing, Flattening Test, Micro and MacroTest, Intergranular Corrosion Test, Positive Material Identification  and Flaring Test. It is only when these fittings have passed all of our quality tests, do we then send them off to our national and international clients. These A105n Forged fittings are used in various industries in different kinds of processes and applications such as: chemical equipment, off-shore oil drilling companies, pharmaceutical equipment, power generation, condensers, pharmaceuticals, pulp and paper industry, gas processing, specialty chemicals, heat exchangers, petrochemicals, sea water equipment, etc.

We are leading stockists, suppliers, exporters and manufacturers of A105 Butt Weld Fittings and we supply these to clients located in all parts of the globe. We manufacture these fittings using nothing but the highest grade raw materials. As such, you can be sure that our quality is nothing short of the very best that you can get, anywhere on this planet. As for our prices, you will find them to be extremely good on your pockets. We even supply our clients with Material Test Certificates (MTC) as per EN 10204 3.1/ EN 10204 3.2 and Test Certificates certifying NACE MR0103/ NACE MR0175. No matter where you might be located in the world, whatever is your need for SA105 Socket Weld Fittings, be sure to talk to us, you will never regret that you did!

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