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- 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) Taħt l-istess kundizzjoni ta 'pressjoni, l-istress tal-ħjata tal-iwweldjar spirali huwa iżgħar minn dak ...Aqra iktar
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Applikazzjoni u Direzzjoni tal-Iżvilupp ta 'Spiral Steel Pipe
Aqra iktar - 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. ...Aqra iktar
- Pajp tal-azzar iwweldjat bl-ark mgħaddas spirali kultant jiltaqa 'ma' xi sitwazzjonijiet fil-proċess ta 'produzzjoni, bħal toqob ta' l-arja. When there are air holes in the welding seam, it will affect the quality of the pipeline, make the pipeline leak and cause heavy losses. When the steel pipe is used, it will a...Aqra iktar
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Azzjoni ta 'kompożizzjoni kimika fl-azzar
1. Karbonju (C). Il-Karbonju huwa l-iktar element kimiku importanti li jaffettwa d-deformazzjoni tal-plastik kiesaħ ta 'l-azzar. The higher the carbon content, the higher strength of steel, and the lower of cold plasticity. It has been proved that for every 0.1% increase in carbon content, the yield strength increa...Aqra iktar - It-trasport ta 'pajp tal-azzar spirali b'dijametru kbir huwa problema diffiċli fil-kunsinna. Sabiex tiġi evitata l-ħsara fil-pajp tal-azzar waqt it-trasport, huwa meħtieġ li tippakkja l-pajp tal-azzar. 1. Jekk ix-xerrej ikollu rekwiżiti speċjali għall-materjali tal-ippakkjar u l-metodi tal-ippakkjar ta 'spir ...Aqra iktar