Newyddion y Diwydiant
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S355 J0 Tiwb Dur Troellog: Datrysiad dibynadwy ar gyfer cymwysiadau strwythurol
S355 J0 spiral steel pipe is a revolutionary product of Cangzhou Spiral Steel Pipes Group Co., Ltd. The spiral seam welded pipe is made of high-quality strip steel coils as raw materials. Trwy'r broses allwthio ar dymheredd confensiynol, ac yna ei weldio gan ddefnyddio'r amheuaeth gwifren gefell awtomatig ...Darllen Mwy -
Brwydr pibell ddi -dor vs wedi'i weldio: Datgelu'r gwahaniaethau
Cyflwyno: Yn y segment piblinell, mae'r ddau brif chwaraewr, yn ddi -dor ac wedi'u weldio, wedi bod yn cystadlu am oruchafiaeth. While both function similarly, they have unique characteristics that make them suitable for specific applications. In this blog, we delve into the nuances of seamless pipe vs welded pipe,...Darllen Mwy -
Gwyrth dechnolegol pibell ddur carbon wedi'i weldio troellog: Datgelu dirgelion weldio arc tanddwr troellog
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Cymhariaeth prosesau cynhyrchu pibell LSAW a phibell DSAW
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Cymhariaeth y diogelwch rhwng pibell LSAW a phibell SSAW
The residual stress of LSAW pipe is mainly caused by uneven cooling. Straen gweddilliol yw'r straen ecwilibriwm hunan -gam mewnol heb rym allanol. This residual stress exists in hot rolled sections of various sections. The larger the section size of general section steel, the greater the ...Darllen Mwy -
Cymhariaeth cwmpas y cais rhwng pibell LSAW a phibell SSAW
Darllen Mwy - The advantages of spiral welded pipe: (1) The different diameters of spiral steel pipes can be produced by the same width coil, especially large-diameter steel pipes can be produced by narrow steel coil. (2) O dan yr un cyflwr pwysau, mae straen wythïen weldio troellog yn llai na hynny ...Darllen Mwy
- Anti corrosion spiral steel pipe generally refers to usespecial technology for anti-corrosion treatment of ordinary spiral steel pipe, so that the spiral steel pipe has a certain anti-corrosion capacity. Usually, it is used for waterproof, antirust, acid-base resistance and oxidation resistance. ...Darllen Mwy
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Gweithredu cyfansoddiad cemegol mewn dur
1. Carbon (C) .Carbon is the most important chemical element affecting the cold plastic deformation of steel. The higher the carbon content, the higher strength of steel, and the lower of cold plasticity. Profwyd bod cryfder y cynnyrch yn cynyddu am bob cynnydd o 0.1% mewn cynnwys carbon ...Darllen Mwy