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The website of Nantong Hongde Heavy Industry Co.,Ltd. will be launched soon.Warm congratulations! Welcome your visit.

The website of Nantong Hongde Heavy Industry Co.,Ltd. will be launched soon.Warm congratulations! Welcome your visit.

Nantong Hongde Heavy Industry Co., Ltd. adheres to the idea of “people-oriented” talent development, pays attention to talent cultivation, encourages the spirit of innovation, constantly cultivates talents, and exploits and develops talents and wisdom of human.

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Huge application for periodic inspection of pressure vessels

Huge application for periodic inspection of pressure vessels

Under the strict management of design, manufacture, inspection and use of large-scale pressure vessels currently in use, few serious defects have been found. Shortening the inspection time as much as possible is the concern of the majority of pressure vessel users. Acoustic emission technology meets the above requirements.

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Pressure vessels are designed with these strange shapes, do you know why?

Pressure vessels are designed with these strange shapes, do you know why?

Today, let me tell you about the design of pressure vessels, why are these strange shapes made, and what are the reasons? Do you know under what circumstances the pressure vessel used should be spherical? Let's open the world of pressure vessels together today!

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The form and main parameters of the pressure vessel

The form and main parameters of the pressure vessel

The pressure vessel is generally composed of a cylinder (also known as a shell), a head (also known as an end cap), a flange, a sealing element, a hole and a connection (manhole, hand hole, sight glass hole, material inlet and outlet connection, liquid level Meters, flow meters, temperature measuring pipes, safety valves, etc.) and supports and various other internal parts.

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Under what circumstances is post-weld heat treatment required when welding pressure vessels?

Under what circumstances is post-weld heat treatment required when welding pressure vessels?

Under what circumstances should post-weld heat treatment be performed on pressure vessels and pressure components? The purpose and conditions of the heat treatment will now be described.

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宏德重工

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Nantong Hongde Heavy Industry Co., Ltd.

Contact：Yan Wei

Tel：86-15806539880

Email：qinxiaoli@nthdzg.cn
Web：www.nthdzg.cn

Address：No.1,Wangyuan Road, Rucheng Street, Rugao City, Jiangsu Province

86-18015208217
86-15806539880
qinxiaoli@nthdzg.cn
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