SCM440H和SCM445H的區(qū)別
2023-03-24 09:46 作者:荔榮集團(tuán)13818585266 | 我要投稿

SCM440H含碳量0.37~0.44,SCM445H含碳量0.42~0.49
SCM440H和SCM445H都屬于淬透性結(jié)構(gòu)鋼,用于建設(shè)機(jī)械、汽車等部件、高強(qiáng)度螺栓、旋轉(zhuǎn)軸、齒輪、各種鏈條的栓銷及襯套。
SCM440H棒材,SCM440H板材,SCM440H帶材,SCM440H線材,SCM440H扁鋼,SCM440H方鋼,SCM440H六角鋼,SCM440H盤條,SCM440H鍛件

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