性质：银白色块状物，粒度0-50mm，断面无气孔，铝热法制造。

产品规格：

 
 
牌号化学成分%CrFeSiAlCuCSPPbSnSbBiAsNHO 
不小于 
不大于
  
不大于
 JCr99-A99.00.350.250.300.020.020.020.010.00050.0010.0010.0010.0010.050.010.50JCr99-B99.00.400.300.300.040.020.020.010.00050.0010.0010.0010.0010.050.010.50JCr98.5-A98.50.450.350.500.040.030.020.010.00050.0010.0010.0010.0050.050.010.50JCr98.5-B98.50.500.400.500.060.030.020.010.00050.0010.0010.0010.0010.050.010.50JCr9898.00.800.400.800.060.050.030.010.0010.0010.0010.0010.001——————