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<b><span style="font-size:12pt;color:#f10b00;font-family:宋體;">濟南金宏通始終秉持一個信念：實實在在做人，規規矩矩做事。</span></b><span style="font-size:12pt;font-family:宋體;"> </span>
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<b><span style="font-size:12pt;color:#f10b00;font-family:宋體;">山東金宏通鋼管公司位于山東省濟南市二環北路東首將軍路北首東方興業<span>111</span>號，緊鄰京滬，京臺，濟廣，青銀，青蘭，濟聊高速，交通運輸條件得天獨厚，四通八達，十分便利。<span><br />
</span>金宏通鋼管公司是山東省大型國標型鋼流通企業，公司成立于<span>2000</span>年，金宏通源鋼管拼搏進取。<span> </span>金宏通公司始終堅持<span>“</span>立足鋼市，服務百年<span>”</span>的感恩理念，秉承<span>“</span>誠實守信、優質服務、精誠合作、共創輝煌<span>”</span>的經營理念，以金屬流通為主業，以<span>“</span>想顧客之所想，急顧客之所急<span>”</span>為己任，服務客戶，奉獻社會，規模實力不斷增強，品牌信譽日益提升。</span></b><span style="font-size:12pt;font-family:宋體;"> <span></span></span>
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<b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">濟南金宏通鋼材有限公司主要生產經營：鋼軌，道軌，輕軌，重軌，吊車軌，礦用軌等</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">.8kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">輕軌，</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">22kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">輕軌，</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">24kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">輕軌，</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">30kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">輕軌，輕軌</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> 8kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">9kg, 12 kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">15 kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">18 kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">22 kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">24 kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">30kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">材質：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> 55Q/Q235B</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、產品描述：執行標準</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">:GB2585-81/QB</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">，。</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌分重軌和輕軌兩種</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">,</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌規格用每米長公稱重量表示。</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">12kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌，天津</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">12kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌，北京</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">12kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">輕軌：每米公稱重量小于</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">30</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">公斤的鋼軌</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> 8KG </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">軌高：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">65mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">頭寬：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">25mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">腰厚：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">7.0mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">理論重量：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">8.42KG/M9KG </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">軌高：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">63.5mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">頭寬：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">32.1mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">腰厚：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">5.9mm </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">理論</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">...</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌型號及尺寸。</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"></span></b>
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<b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌理論表：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">8kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">9kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">12kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">15kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">18kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">22kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">24kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">30kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">38kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">43kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">45kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">50kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">60kg</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">QU70/QU80/QU100/QU120D</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">等</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"> </span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">，材質：</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">Q235B</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">55Q</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">45Mn</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">、</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">71Mn</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">。</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;"></span></b>
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<b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">鋼軌標準長度為</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">12.5m</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">和</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">25m</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:宋體;">兩種</span></b><b><span style="font-size:12pt;color:#666666;line-height:200%;font-family:Helvetica;">. </span></b>
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<b><span style="color:black;">鋼軌標準長度為</span></b><b><span style="color:black;font-family:Tahoma;">12.5m</span></b><b><span style="color:black;">和</span></b><b><span style="color:black;font-family:Tahoma;">25m</span></b><b><span style="color:black;">兩種</span></b><b><span style="color:black;font-family:Tahoma;">.</span></b><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span class="headline-content"><span style="font-size:12pt;color:black;">（</span></span><span class="headline-content"><span style="font-size:12pt;color:black;font-family:Tahoma;">1</span></span><span class="headline-content"><span style="font-size:12pt;color:black;">）分類</span></span><span class="headline-content"><span style="font-size:12pt;color:black;font-family:Tahoma;">(</span></span><span class="headline-content"><span style="font-size:12pt;color:black;">國內</span></span><span class="headline-content"><span style="font-size:12pt;color:black;font-family:Tahoma;">)</span></span><span class="headline-content"><span style="font-size:12pt;color:black;">。</span></span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span style="color:black;"> 我國鋼軌以每米大致重量的公斤數，可分為起重機軌（吊車軌）、重軌與輕軌三種：</span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span style="color:black;"> </span><span style="color:black;">①</span><span style="color:black;">起重機軌分為</span><span style="color:black;font-family:Tahoma;"> QU120,QU100,QU80,QU70</span><span style="color:black;">四種，材質一般為錳鋼，單重最大的是</span><span style="color:black;font-family:Tahoma;">QU120</span><span style="color:black;">可達</span><span style="color:black;font-family:Tahoma;">118kg/m</span><span style="color:black;">。</span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span style="color:black;"> </span><span style="color:black;">②</span><span style="color:black;">重軌。按所用鋼材鋼種分為：普通含錳鋼軌、含銅普碳鋼鋼軌、高硅含銅鋼鋼軌、銅軌、錳軌、硅軌等。主要有</span><span style="color:black;font-family:Tahoma;">38</span><span style="color:black;">、</span><span style="color:black;font-family:Tahoma;">43</span><span style="color:black;">、</span><span style="color:black;font-family:Tahoma;">50kg </span><span style="color:black;">三種。此外還有用于少數線路上的</span><span style="color:black;font-family:Tahoma;">45kg</span><span style="color:black;">軌，已計劃在運量大和車速高的線路上用的</span><span style="color:black;font-family:Tahoma;">60kg</span><span style="color:black;">軌。</span><span style="color:black;font-family:Tahoma;">GB2585— 81</span><span style="color:black;">規定了我國</span><span style="color:black;font-family:Tahoma;">38</span><span style="color:black;">～</span><span style="color:black;font-family:Tahoma;">50kg/m</span><span style="color:black;">鋼軌的技術條件，其尺寸和代號等如表</span><span style="color:black;font-family:Tahoma;">6—7—10</span><span style="color:black;">所示。</span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span style="color:black;"> </span><span style="color:black;font-family:Tahoma;">2007</span><span style="color:black;">年我國頒布了新標準</span><span style="color:black;font-family:Tahoma;"> GB 2585-2007</span><span style="color:black;">，除</span><span style="color:black;font-family:Tahoma;">38</span><span style="color:black;">～</span><span style="color:black;font-family:Tahoma;">50kg/m</span><span style="color:black;">外，新增加了</span><span style="color:black;font-family:Tahoma;">60kg/m</span><span style="color:black;">和</span><span style="color:black;font-family:Tahoma;">75kg/m</span><span style="color:black;">兩種型號的重軌。</span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<span style="color:black;"> 另外，國際上各個國家都有自己的生產鋼軌的標準，分類方式也不盡相同。</span><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<b><span style="color:black;">軌頭高度及凸出</span></b><b><span style="color:black;font-family:Tahoma;">±0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌頭寬度</span></b><b><span style="color:black;font-family:Tahoma;">±0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌腰厚度</span></b><b><span style="color:black;font-family:Tahoma;">+0.75mm -0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌底寬度</span></b><b><span style="color:black;font-family:Tahoma;">+1.0mm -2.0mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌腰高度</span></b><b><span style="color:black;font-family:Tahoma;">±0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">高度</span></b><b><span style="color:black;font-family:Tahoma;">+0.8mm -0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">長度</span></b><b><span style="color:black;font-family:Tahoma;">±6.0mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">螺栓孔尺寸、每個螺栓孔到鋼軌端部的距離及螺栓孔在鋼軌高度方向的位置</span></b><b><span style="color:black;font-family:Tahoma;">±1.0mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">斷面不與其垂直軸線成對稱</span></b><span class="apple-converted-space"><b><span style="color:black;font-family:Tahoma;"> </span></b></span><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌底</span></b><b><span style="color:black;font-family:Tahoma;">10mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">軌頭</span></b><b><span style="color:black;font-family:Tahoma;">0.5mm<span class="apple-converted-space"> </span></span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">其它尺寸</span></b><b><span style="color:black;font-family:Tahoma;">±0.5mm</span></b><span style="font-size:9pt;color:black;font-family:Tahoma;"></span>
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<b><span style="color:black;">鋼軌是鐵路軌道的主要組成部件。</span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
</span></b><b><span style="color:black;">它的功用在于引導機車車輛的車輪前進，承受車輪的巨大壓力，并傳遞到軌枕上。鋼軌必須為車輪提供連續、平順和阻力最小的滾動表面。在電氣化鐵道或自動閉塞區段，鋼軌還可兼做軌道電路之用。</span></b><b><span style="font-size:9pt;color:black;font-family:Tahoma;"><br />
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<b><span style="color:black;font-family:宋體;">鐵路鋼軌型號：（</span></b><b><span style="color:black;font-family:Tahoma;">1</span></b><b><span style="color:black;font-family:宋體;">）輕型鋼軌型號，鋼軌材質</span></b><b><span style="color:black;font-family:Tahoma;">: Q235</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">55Q </span></b><b><span style="color:black;font-family:宋體;">；鋼軌規格：</span></b><b><span style="color:black;font-family:Tahoma;">30kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">24kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">22kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">18kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">15kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">12 kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">8 kg/m</span></b><b><span style="color:black;font-family:宋體;">。（</span></b><b><span style="color:black;font-family:Tahoma;">2</span></b><b><span style="color:black;font-family:宋體;">）重型鋼軌型號</span></b><b><span style="color:black;font-family:Tahoma;">, </span></b><b><span style="color:black;font-family:宋體;">鋼軌材質</span></b><b><span style="color:black;font-family:Tahoma;">: 45MN</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">71MN</span></b><b><span style="color:black;font-family:宋體;">；鋼軌規格：</span></b><b><span style="color:black;font-family:Tahoma;">50kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">43kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">38kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">33kg/m</span></b><b><span style="color:black;font-family:宋體;">。（</span></b><b><span style="color:black;font-family:Tahoma;">3</span></b><b><span style="color:black;font-family:宋體;">）起重鋼軌型號</span></b><b><span style="color:black;font-family:Tahoma;">,</span></b><b><span style="color:black;font-family:宋體;">鋼軌材質</span></b><b><span style="color:black;font-family:Tahoma;">: U71MN</span></b><b><span style="color:black;font-family:宋體;">；鋼軌規格：</span></b><b><span style="color:black;font-family:Tahoma;">QU70kg/m </span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">QU80kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">QU100kg/m</span></b><b><span style="color:black;font-family:宋體;">，</span></b><b><span style="color:black;font-family:Tahoma;">QU120kg/m</span></b><b><span style="color:black;font-family:宋體;">。以上鋼軌型號為常用鋼軌型號</span></b><b><span style="color:black;font-family:Tahoma;"></span></b>
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