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網(wǎng)站幫助本站服務(wù)發(fā)布采購(gòu)企業(yè)建站百分零部件網(wǎng)供求商機(jī)供應(yīng)信息20-40Cr合金結(jié)構(gòu)鋼
2025-03-14
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抗拉強(qiáng)度、屈服強(qiáng)度及淬透性均比40號(hào)鋼高，但焊接性有限，有形成裂紋的傾向。具有很好的綜合力學(xué)性能。
熱處理規(guī)范：淬火850℃,油冷；回火520℃,水冷、油冷。
交貨狀態(tài)：以熱處理（正火、退火或高溫回火）或不熱處理狀態(tài)交貨，交貨狀態(tài)應(yīng)在合同中注明。
自由鍛件直銷哪家好，就找唐山盛通鍛造有限公司。
Tensile strength, yield strength, and hardenability are higher than that of No. 40 steel, but weldability is limited and there is a tendency to form cracks. Has a good comprehensive mechanical properties.
Heat treatment specification: quenching 850 ° C, oil cooling; tempering 520 ° C, water cooling, oil cooling.
Delivery status: Delivery by heat treatment (normalizing, annealing or high temperature tempering) or no heat treatment, the delivery status should be stated in the contract.
聯(lián)系我時(shí)，請(qǐng)說明是在百分零部件網(wǎng)上看到的，謝謝
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