Austenitic stainless steel parts, by welding, heat treatment, forging, and other high-temperature processing, the surface will produce a layer of oxide skin, which should be removed by pickling. Stainless steel passivation is generally associated with pickling; pickling must be passivated after forming a protective film, which can effectively extend the service life of the equipment. […]
Categoria: Raccordi per tubi
Pipe fittings are the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and solid materials. Resources supplies buttwelding fittings and forged fittings such as elbow, tee, reducer, union, nipple etc., also we can offer prefabricated services as per client’s requirement or drawings.
Ricerca sull'anticorrosione in ambiente marino altamente corrosivo
Various equipment, pipelines, and other metal structures of anti-corrosion treatment can not only play the role of beautification and identification, at the same time, also relates to the long-term safe operation of these components; however, in the actual use of anticorrosion technology in the process of anti-corrosion treatment of finished products or will often appear […]
Analisi del guasto del Tee di un gasdotto naturale interrato
In order to analyze the cause of the fracture of a high-pressure gas pipeline tee, the material metallographic examination, mechanical property examination and micro fracture scanning electron microscope were used to analyze the crack. It was concluded that the tee was not normalized or recrystallized annealed, and the external load was the main cause of […]
Miglioramento del metodo di rettifica per il manicotto a parete sottile di grande diametro
Due to the poor rigidity of large-diameter thin-walled sleeve, it is difficult to control the clamping force in grinding, which affects the machining quality. In view of this situation, several improvement schemes are adopted to ensure the machining accuracy requirements and product quality. 1. Preface When grinding the inner and outer surfaces of the sleeve […]
Un piccolo limone può far brillare i prodotti in acciaio inossidabile
Un limone elegante può far brillare e risplendere i prodotti in acciaio inox, e l'aroma unico del limone non ha nulla da invidiare all'odore pungente dei detergenti chimici. Chiunque abbia elettrodomestici o prodotti in acciaio inossidabile nella propria casa non ha dubbi sul significato del nome dell'acciaio inossidabile. Il termine "stainless" in acciaio inossidabile [...]
La differenza tra il nipplo per tubi e il raccordo per tubi
The difference between pipe nipple and pipe coupling What is a pipe nipple? Pipe nipple is a length of straight pipe with male threads on both ends. It is one of the most popular category of pipe fittings. It is a connector or a coupling threaded on both ends. Pipe nipples are used to allow […]
Il processo di produzione della piegatura dei tubi in acciaio inossidabile
The production process of stainless steel pipe bend According to the different manufacturing methods, the stainless steel pipe bend can be divided into three types, namely, the bending pipe, the punching pipe and the welded pipe. Which can be divided into two types of bending bending and bending. When the stainless steel tube for bending the pipe […]
Che cos'è il raccordo per tubi?
What is Pipe fitting? Pipe fitting is the operation of repairing or installing tubing or piping systems which convey gas, liquid, and solid materials occasionally. It also involves selecting and preparing tubing or pipe, joining it by several means and location and repairs of leaks. Fitters work with various tubing and pipe materials such as […]
Cosa sono i raccordi?
What are pipefittings? Pipefittings are general terms for components in the piping system that function as connection, control, direction change, split, seal, and support. According to the different processing methods, it is divided into four categories, namely, butt welding pipe fittings (both welded and non-welded), socket welding pipe fittings and threaded pipe fittings and flanged pipe […]
What is a Heat Exchanger
Heat Exchanger is a unit through which heat is transferred from one fluid to another. The solution in the Heat Exchanger can be separated by preventing the direct contact of the liquids. The internal combustion engine is a good example of the Heat Exchanger as it regulates the coolant through radiator coils. Parallel flow, cross […]