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Quality defects of seamless perforated capillary tubes
Steel management properties: normal temperature mechanical properties, high temperature mechanical properties, low temperature properties, corrosion resistance. The physical and chemical properties of pipes mainly depend on the chemical composition of the steel, the organizational structure and the purity of the steel, as well as the heat treatment method of the pipe.Daha çox oxu -
Karbon polad boruların rənglənməsi üsullarının müqayisəsi
Karbon polad boru rəngləmə polad boruyu daha gözəl etmək və ya qorunmanı artırmaq üçün fırçalama, çiləmə və s. vasitəsilə poladın səthinə boya qatının tətbiqinə aiddir. Kaplamadan tikinti mühəndisliyi, avtomobil təmiri, ev dekorasiyası və digər sahələrdə istifadə oluna bilər. Kaplamanın obyektin səthinə möhkəm yapışmasını təmin etmək üçün rəngləmədən əvvəl obyektin səthi tamamilə təmizlənməlidir və kəsilməlidir.Daha çox oxu -
Introduction to the grades of black steel pipes
Black steel pipe is commonly used in a variety of industrial applications, including pipelines, construction and infrastructure projects. When comparing Grade A and Grade B black steel pipe, it is important to consider their differences in chemical composition, mechanical properties and specific applications.Daha çox oxu -
What are the ERW pipe making machines?
The ERW pipe forming unit initially adopted the chain drawing method. Later the United States created roll molding. The structure of the primary roll forming device is a cross arrangement of flat rolls and vertical rolls, and is mainly used to produce small diameter ERW welded pipes. After continuous improvement, the forming arrangement was changed to the form of flat, vertical roller + vertical roller group, the pipe diameter was developed from small diameter to medium diameter, and high-frequency welding was adopted. It is generally called a small and medium-sized roller forming welded pipe unit. Later, it was further developed into the row and roll type.Daha çox oxu -
Acceptance standards for large diameter steel pipes
Large-diameter steel pipes (such as spiral welded pipes) are pipe products mainly used to transport liquids, gases, solids and other substances, and are usually made of steel. These pipes are commonly used in construction, petrochemical, industry, water supply, heating and other fields. The following is some relevant information about large diameter welded pipes:Daha çox oxu -
How to prevent leakage of hydraulic tubes?
Hydraulic tubes are basically divided into fluid pipes and petroleum steel pipes used in hydraulic systems, also known as honing pipes. Cold-drawn or cold-rolled seamless steel pipes also include hydraulic steel pipes.Daha çox oxu -
Tikişsiz boruların emal icazəsi nədir?
Dikişsiz boruların emal ehtiyatının ümumiyyətlə neçə millimetr qaldığını başa düşmək üçün əvvəlcə məhsulun özünün ölçülü tolerantlıq diapazonunu başa düşməlisiniz. Məhsulun ölçü tolerantlığı məhsulun faktiki ölçüsünün icazə verilən sapma diapazonuna aiddir.Daha çox oxu -
Tensile strength of stainless steel seamless pipes
There are many factors that affect the drawing force during the drawing process of stainless steel seamless pipes. According to research, some of these factors are beneficial to the drawing process. Conversely, other factors can make stretching more difficult.Daha çox oxu -
Cast iron pipe vs Carbon steel pipe
Carbon steel pipes & tubes also called CS pipes, are made of steel ingots or solid round steels through perforation into capillary tubes, which are then hot-rolled, cold-rolled or cold-drawn. Carbon steel pipe plays an important role in my country's steel pipe industry.Daha çox oxu
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