<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 6.5pt; COLOR: black; FONT-FAMILY: 宋体">我司专业供应各种规格型号的纯铁，主要分为电工纯铁、原料纯铁及军工纯铁三大类。其中电工纯铁（电磁纯铁）的牌号为<SPAN lang=EN-US>DT3</SPAN>、<SPAN lang=EN-US>DT4</SPAN>、<SPAN lang=EN-US>DT<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="4" UnitName="a">4A</st1:chmetcnv></SPAN>、<SPAN lang=EN-US>DT4E</SPAN>、<SPAN lang=EN-US>DT<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="4" UnitName="C">4C</st1:chmetcnv></SPAN>，产品性能优良，规格种类主要有：冷拉直条（Φ<SPAN lang=EN-US>6.5</SPAN>－Φ<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="18" UnitName="mm"><SPAN lang=EN-US>18mm</SPAN></st1:chmetcnv>）、冷拉光元（Φ<SPAN lang=EN-US>20</SPAN>－Φ<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="35" UnitName="mm"><SPAN lang=EN-US>35 mm</SPAN></st1:chmetcnv>）、圆钢（Φ<SPAN lang=EN-US>20</SPAN>－Φ<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="350" UnitName="mm"><SPAN lang=EN-US>350 mm</SPAN></st1:chmetcnv>）、冷轧薄板及卷料（≠<SPAN lang=EN-US>0.5</SPAN>－<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="5" UnitName="mm"><SPAN lang=EN-US>5.0mm</SPAN></st1:chmetcnv>）、中厚板材（≠<SPAN lang=EN-US>6.0</SPAN>－<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="180" UnitName="mm"><SPAN lang=EN-US>180mm</SPAN></st1:chmetcnv>）及各类机加工件。原料纯铁（炉料纯铁）的牌号为<SPAN lang=EN-US>YT<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="1" UnitName="F">1F</st1:chmetcnv></SPAN>、<SPAN lang=EN-US>YT<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="F">2F</st1:chmetcnv></SPAN>、<SPAN lang=EN-US>YT3</SPAN>、<SPAN lang=EN-US>YT4</SPAN>、<SPAN lang=EN-US>YT0</SPAN>、<SPAN lang=EN-US>YT00</SPAN>、<SPAN lang=EN-US>YT01</SPAN>，产品纯净度及各项指标以<SPAN lang=EN-US>YT01</SPAN>为最好，规格种类主要有，圆钢（Φ<SPAN lang=EN-US>20</SPAN>－Φ<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="100" UnitName="mm"><SPAN lang=EN-US>100 mm</SPAN></st1:chmetcnv>）、方钢（<SPAN lang=EN-US>30</SPAN>×<SPAN lang=EN-US>30</SPAN>×<SPAN lang=EN-US>220</SPAN>－<SPAN lang=EN-US>250</SPAN>×<SPAN lang=EN-US>250</SPAN>×<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="6000" UnitName="mm"><SPAN lang=EN-US>6000mm</SPAN></st1:chmetcnv>，长度可以剪切，其中以<SPAN lang=EN-US>70</SPAN>×<SPAN lang=EN-US>70</SPAN>×<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="300" UnitName="mm"><SPAN lang=EN-US>300mm</SPAN></st1:chmetcnv>最为出名），原料纯铁以低碳低磷低硫著称，<SPAN lang=EN-US>C</SPAN>含量在<SPAN lang=EN-US>0.002</SPAN>以下、<SPAN lang=EN-US>P</SPAN>含量在<SPAN lang=EN-US>0.005</SPAN>以下、<SPAN lang=EN-US>S</SPAN>含量在<SPAN lang=EN-US>0.004</SPAN>以下，是您做各种熔炼的最佳选择。军工纯铁的牌号为<SPAN lang=EN-US>DT<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="8" UnitName="a">8A</st1:chmetcnv></SPAN>，产品主要用在国防尖端科技的各种精密仪器、航天飞船及元件上，具有最佳的真空性和密闭性，可提供各类圆钢及方坯。<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>