• <dd id="n8dyf"></dd>
    <dd id="n8dyf"><track id="n8dyf"></track></dd>
    <nav id="n8dyf"></nav>
      1. <dd id="n8dyf"><noscript id="n8dyf"></noscript></dd>
        <dd id="n8dyf"></dd>

        <strong id="n8dyf"><pre id="n8dyf"></pre></strong>
        <nav id="n8dyf"></nav>

        您好!歡迎來到唐山盛通鍛造有限公司官方網站!

        全國免費咨詢熱線 hotline

        0315-3172368

        鍛件廠家
        您當前的位置 : 首 頁 > 產品中心 > 合金結構鋼

        20-40Cr

        2019-10-31
        20-40Cr
        詳細介紹:

        抗拉強度、屈服強度及淬透性均比40號鋼高,但焊接性有限,有形成裂紋的傾向。具有很好的綜合力學性能。


        熱處理規范:淬火850℃,油冷;回火520℃,水冷、油冷。


        交貨狀態:以熱處理(正火、退火或高溫回火)或不熱處理狀態交貨,交貨狀態應在合同中注明。


        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.

        自由鍛件

        標簽

        上一篇:20-40CrMo2019-10-31
        下一篇:沒有了

        Z近瀏覽:

        聯系方式:

        電話:0315-3172368    傳真:0315-3172368

        郵箱:shegntong3172368@126.com

        地址:唐山市開平區鄭莊子鎮安各莊村南

      2. <dd id="n8dyf"></dd>
        <dd id="n8dyf"><track id="n8dyf"></track></dd>
        <nav id="n8dyf"></nav>
          1. <dd id="n8dyf"><noscript id="n8dyf"></noscript></dd>
            <dd id="n8dyf"></dd>

            <strong id="n8dyf"><pre id="n8dyf"></pre></strong>
            <nav id="n8dyf"></nav>
            熟女视频_国产高潮刺激叫喊视频_国产精品国产三级国产专i_午夜丰满少妇性开放视频