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Liaoning Qianfeng Steel Plastic Pipe Manufacturing Co., Ltd.

Address: Dawa Lingang Economic Zone, Panjin City

Website: www.gdhbjg.com


Sales of a company

General Manager: Zhao Lei 18241448558

Sales Minister: Liu Wenli 18841483313

Sales Second Company

General Manager: Zhao Shuxiu 13188225517

Sales Minister: Pei Xiaojun 13804148185

Sales three companies and foreign trade

General Manager: Dai Gang 13604976693

Sales Minister: Chen Liming 18524274505

Sales four companies

General Manager: Chen Tieyan 18341472200

Sales Director: Meng Lin 19904144892

The problem of pipe fittings affected by external forces

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The problem of pipe fittings affected by external forces

Date of release:2019-09-11 Author: Click:

During the handling and construction of pipe fittings, we should protect them to avoid mechanical damage caused by inappropriate external forces. Large diameter plastic coated steel pipe


The strength of pipe fittings is the maximum ability to resist damage caused by external forces or loads. Whether it is PE pipe fittings or other pipe fittings, their strength or strength values are the properties of the material itself. Specific strength is a main indicator to measure the light weight and high strength of materials. It is the strength of the material calculated per unit mass. Its value is equal to the ratio of the strength of the material to its bulk density. It is often used to compare the strength of different materials.

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Then there is the static strength of the material, which is actually only the strength value measured under specific conditions, especially when measuring the strength of engineering PE pipes and fittings, it must be carried out in strict accordance with standard test methods.


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