Warshadaha
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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. Iyada oo loo marayo nidaamka ka-soo-saarista heerkulka caadiga ah, ka dibna waxaa loo yaqaan 'at twine'-Wire Doub ...Akhri wax dheeraad ah -
Akhri wax dheeraad ah
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Mucjisooyinka tikniyoolajiyadda ee ku yaal kaarboonka birta birta ah ee birta ah
Akhri wax dheeraad ah -
Akhri wax dheeraad ah
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Akhri wax dheeraad ah
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Akhri wax dheeraad ah
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Isbarbardhiga badbaadada u dhexeeya LSAW Pipe iyo SSAW TOOT
The residual stress of LSAW pipe is mainly caused by uneven cooling. Cadaadiska haraaga ah waa walaaca is-dhexgalka is-dhexgalka ee is-dhexgalka gudaha ee aan lahayn awood dibadda. Cadaadiskan hadhaaga ah wuxuu ku jiraa qaybo kulul oo duuban oo qaybo kala duwan ah. The larger the section size of general section steel, the greater the ...Akhri wax dheeraad ah - Teefta birta waxaa lagu arki karaa meel kasta oo ku saabsan nolol-maalmeedkayaga. Waxaa si weyn loogu isticmaalaa kuleylka, bixinta biyaha, tagista saliida iyo gaaska iyo meelaha kale ee warshadaha. According to the pipe forming technology, steel pipes can be roughly divided into the following four categories: SMLS pipe, HFW pipe, LSAW pipe...Akhri wax dheeraad ah
- 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) Xaaladda cadaadiska ee la mid ah, walaaca fekerka wareega alxanka ayaa ka yar ...Akhri wax dheeraad ah
- Anti-da-taxiyaha anti copipe toolntan guud ahaan waxaa loola jeedaa tikniyoolajiyadda la-dagaallanka ee la-dagaallanka birta la-dagaallanka birta ee caadiga ah, si ah tuubbada birta ee wareega ah ay leeyihiin awood anti-ah oo la-dagaallanka ah. Badanaa, waxaa loo isticmaalaa biyo-diidda biyuhu, ka hortag, ka hortaga caabbinta aashitada iyo iska caabinta oksidation. ...Akhri wax dheeraad ah
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Ficil ka kooban kiimiko ka kooban bir
1. Carbon (c) .Carbon waa sheyga kiimikada ee ugu muhiimsan ee saameeya caloosha balaastigga qabow ee birta. Kaararka sare ee kaarboon-ka-sare, xoogga sare ee birta, iyo hoose ee balaaska qabow. Waxaa la cadeeyay in 0.1% ay ku kordhaan kaabayaasha kaarboon-ka-baxa, xoojinta dhalidda ...Akhri wax dheeraad ah