Aurrealdi
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Steel sheet pile is widely used in civil engineering. Altzairuzko xaflak indarra handia du eta alboko lurraren presio eta ur presio handia jasan dezake, hau da, fundazio sakoneko hobi eta ibaien bankuetarako. Secondly, the construction efficiency is high, the installation speed is fast, which can shorten the construction period and reduce the cost. Gainera, altzairuzko xaflak iragazgaitza errendimendu bikaina du, eta horrek eraginkortasunez saihestu dezake uraren barneratzea eta inguruko ingurunea babestea. Finally, the steel sheet pile can be reused, strong adaptability, good corrosion resistance, suitable for use in harsh environments.
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Angelu altzairua, commonly known as angle iron, is a long steel with two sides perpendicular to each other. There are equal angle steel and unequal angle steel.The width of two sides of an equal angle steel is equal. The specification is expressed in mm of side width × side width × side thickness. Such as “∟ 30 × 30 × 3″, that is to say, equal angle steel with side width of 30mm and side thickness of 3mm. It can also be expressed by model. Eredua alboko zabaleraren zentimetroa da, adibidez ∟ 3 × 3. Ereduak ez ditu eredu bereko ertz lodiera desberdinen dimentsioak adierazten, beraz, ertzaren zabalera eta ertzaren lodierako neurriak angelu altzairuzko dimentsioak erabat beteta egongo dira the contract and other documents to avoid using the model alone. The specification of hot rolled equal leg angle steel is 2 × 3-20 × 3.
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The characteristics of rails mainly include high strength, wear resistance and good stability. They are usually made of high-quality steel and can withstand the heavy pressure and high-speed operation of the train, ensuring safety. In addition, rails have good corrosion resistance and can maintain performance in various weather conditions. Bere diseinuak ere hedapen termikoaren eta uzkurduraren ondorioak hartzen ditu kontuan, tenperatura aldaketek deformazioa edo kalteak eragin ez dituztela ziurtatzea. Finally, the rails are laid with high precision, providing a smooth driving experience and reducing train vibration and noise.
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