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首頁 > 鋼管百科 > 什么是厚壁鋼管及其用途?

什么是厚壁鋼管及其用途?

日期:2020-08-11

厚壁鋼管,其管徑與壁厚之比小于20的稱為厚壁鋼管。主要用于石油地質鉆桿,石油化工用的裂化管,鍋爐管,軸承管及汽車,拖拉機,航空用高精度結構管。

什么是厚壁鋼管及其用途?

厚壁鋼管與薄壁鋼管的最大區別是鋼管壁厚,一般來說,薄壁鋼管是冷拔技術,厚壁鋼管是常用的熱軋技術,如果用于區分單位,一般認為壁厚/直徑等于0.02是厚壁鋼管和薄壁鋼分水嶺,壁厚/直徑小于0.02是薄壁鋼管,大于厚壁鋼管壁薄壁鋼管在使用中。厚壁鋼管多用于毛坯件。壓力和重要管道的使用。

厚壁鋼管主要用于自來水工程,石油化工,化工,電力,農業灌溉,城市建設。對于液體輸送:供水,排水。用于氣體輸送:天然氣,蒸汽,液化石油氣。用于結構目的:用于樁管,作為橋梁;碼頭,道路,建筑結構用管。

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