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高強度板

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高強度板

什么是高強度板?
高強板:高強度鋼板(高強板)是指牌號Q460鋼,強度高,特別是在正火或正火加回火狀態有較高的綜合力學性能。主要用于大型船舶,橋梁,電站設備,中、高壓鍋爐,高壓容器,機車車輛,起重機械,礦山機械及其他大型焊接結構件。
主要特點是強度大,屈服點高,高強板大致分為:Q390?/Q420?/Q460/?Q500?/Q550/?Q690
Q690D屬于高強度焊接結構鋼。其中Q代表屈服強度,690代表屈服強度值,D代表鋼板的等級。Q690D屬于高強度焊接結構鋼。其中Q代表屈服強度,690代表屈服強度值,D代表鋼板的等級。常用規格:Q390B Q420B Q460C/D Q550D Q690D

高強板的用途?
高強板又稱高強度板,低合金高強板,高強度焊接板。主要特點是強度大,屈服點高。該產品廣泛用于各類工程機械、如礦山和各類工程施工用的鉆機、電鏟、電動輪反斗車、礦用汽車、挖掘機、裝載機、推土機、各類起重機、煤礦液壓支架等機械設備及其它結構件。

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