< h1 style="width:750px height:28px background:url(http://i02.c.aliimg.com/img/ibank/2012/360/736/554637063_1073498586.jpg) no-repeat line-height:28px font-size:14px color:#fff font-weight:bold   margin:0 0 15px 0 padding:0 text-indent:20px "> 產品具體情況< /h1>
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< div style="width:750px background-color:#C0C0C0 font-size:16pt margin:0 0 8px 0 "> < b> 現貨專營55Si2Mn拋光彈簧鋼易切削棒材概述
  Overview：< span style="float: right "> 由金兆恒金屬有限公司提供< /span> < /b> < /div> < span style="font-size:14px "> 材料名稱：55Si2Mn
< br/> 標準：GB/T1222-1984
< br/> 對應美國牌號：9260
< br/> 對應日本牌號：SUP6
< br/> 對應德國牌號：55Si7
< br/> 對應英國牌號：251II60
< br/> 對應法國牌號：56SC7
< br/> 對應國際標準牌號：56SiCr7< /span> < span style="color:#ABC font-size:9px "> 聯系傳真：0755-8481 6227< /span> < br/> < p>   < /p> < div style="width:750px background-color:#C0C0C0 font-size:16pt margin:0 0 8px 0 "> < b> 現貨專營55Si2Mn拋光彈簧鋼易切削棒材主要成份
  Main Ingredients：< span style="float: right "> 由金兆恒金屬有限公司提供< /span> < /b> < /div> < div style="width:750 margin:8px 0 0 0"> < table width="750" height="80" border="2" cellspacing="0px" style="border-collapse:collapse"> < tr> < td colspan="15"> < div align="center"> 現貨專營55Si2Mn拋光彈簧鋼易切削棒材主要成份
  Main Ingredients%(Chemical composition)< /div> < /td> < /tr> < tr> < td> < div align="center"> 銅Cu< /div> < /td> < td> < div align="center"> 硫S< /div> < /td> < td> < div align="center"> 碳C< /div> < /td> < td> < div align="center"> 磷P< /div> < /td> < td> < div align="center"> 硅Si< /div> < /td> < td> < div align="center"> 鎳Ni< /div> < /td> < td> < div align="center"> 錳Mn< /div> < /td> < td> < div align="center"> 鉻Cr< /div> < /td> < /tr> < tr> < td> < div align="center"> ≤0.25< /div> < /td> < td> < div align="center"> ≤0.035< /div> < /td> < td> < div align="center"> 0.52～0.60< /div> < /td> < td> < div align="center"> ≤0.035< /div> < /td> < td> < div align="center"> 1.50～2.00< /div> < /td> < td> < div align="center"> ≤0.35< /div> < /td> < td> < div align="center"> 0.60～0.90< /div> < /td> < td> < div align="center"> ≤0.35< /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < tr> < td colspan="15"> < div align="left"> < /div> < /td> < /tr> < /table> < /div> < span style="color:#68D font-size:9px "> 業務聯系：157 1199 6711< /span> < br/> < p>   < /p> < div style="width:750px background-color:#C0C0C0 font-size:16pt margin:0 0 8px 0 "> < b> 現貨專營55Si2Mn拋光彈簧鋼易切削棒材熱處理規范
  Heat treatment standard：< span style="float: right "> 由金兆恒金屬有限公司提供< /span> < /b> < /div> < div style="width:750 margin:8px 0 0 0"> < table width="750" height="80" border="2" cellspacing="0px" style="border-collapse:collapse"> < tr> < td colspan="9"> < div align="center"> 現貨專營55Si2Mn拋光彈簧鋼易切削棒材熱處理規范
  Heat treatment standard(Physical properties)< /div> < /td> < /tr> < tr> < td> < div align="center"> 抗拉強度σb(MPa)< /div> < /td> < td> < div ali