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精密光亮絎磨管

精密光亮絎磨管是一種通過(guò)精拔或冷軋處理后的一種高精密的鋼管材料。由于精密光亮絎磨管內外壁無(wú)氧化層、承受高壓無(wú)泄漏、高精度、高光潔度、冷彎不變形、擴口、壓扁無(wú)裂縫等有點(diǎn)，所以主要用來(lái)生產(chǎn)氣動(dòng)或液壓元件的產(chǎn)品，如氣缸或油缸，可以是無(wú)縫管，也有焊接管。精密光亮管的化學(xué)成分有碳C、硅Si、錳Mn、硫S、磷P、鉻Cr。

絎磨鋼管內外壁高精度、高光潔度，熱處理后鋼管無(wú)氧化層，內壁清潔度高，鋼管承受高壓，冷彎不變形，擴口、壓扁無(wú)裂縫，天津世紀中聯(lián)提供的精密鋼管能作各種復雜變形及機械加工處理。鋼管顏色：白中帶亮，具有較高金屬光澤。

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