钢丝绳芯输送带·特点：拉伸强度大，抗冲击好，寿命长，使用伸长小，成槽性好，耐曲挠性好适于长距离，大运程，高速度输送物料。该产品是由芯胶，钢丝绳，覆盖层和边胶构成·用途：广泛用于煤炭，矿山，港口冶金，电力，化工等领域输送物料。·品种：按复盖胶性能可分为：普通型钢丝绳芯输送带，阻燃型钢丝绳芯输送带，耐热型钢丝绳芯输送带，耐磨型钢丝绳芯输送带，耐寒型钢丝绳芯输送带，耐酸碱型钢丝绳芯输送带，耐油型钢丝绳芯输送带，阻燃型钢丝绳芯输送带等品种。·钢丝绳芯输送带执行标准及主要指标：品种标准及主要指标普通型钢丝绳芯输送带GB/T9770-2001阻燃型钢丝绳芯输送带MT668-1997一般阻燃型钢丝绳芯输送带MT668-1997耐热型钢丝绳芯输送带HG2297-92耐磨型钢丝绳芯输送带邵伯尔磨耗量≤90mm3耐酸，碱，油型钢丝绳芯输送带HG4-846耐寒型钢丝绳芯输送带脆性温度-40℃·5、钢丝绳芯输送带主要技术参数（表1，表2，表3）·表一：项目St630St800St1000St1250St1600St2000St2500St3150St3500St4000St4500St5000St5400纵向拉伸强度N/mm63080010001250160020002500315035004000450050005400钢丝绳***大公称直径mm3.03.54.04.55.06.07.28.18.68.99.710.911.3钢丝绳间距mm1.51.51.51.51.51.51.51.51.51.51.51.51.5上覆盖层厚度mm556668888888.59下覆盖层厚度mm556666688888.59·表二：宽度规格mm钢丝绳根数St630St800St1000St1250St1600St2000St2500St3150St3500St4000St4500St5000St5400800757563636363505050100095957979797964646464595555120011311394949494767677777166661400133133111111111111898990908478781600151151126126126126101101104104969090180017114314314314311411411711710910210220001591591591591281281301301211131132200176141141144144134125125240019315515515715714613713726002091681681701701591491492800194194171161161·表三：级别代号拉伸强度，MPa≥拉断伸长率，%≥磨耗量，mm3≤D1840090H25450120L20400150P14350200注：D—强磨损工作条件下；H—强划裂工作条件下；L—一般工作条件下；P—耐油，耐酸碱，耐寒和一般难燃的输送带)