(On dry Basis 干燥状态)                           (Percentage by Weight重量百分比)

Fe铁                                                                   63% basis  Rejection below 61%

                                                                            基准品位63%，低于61%拒收

SiO₂    二氧化硅                                                2.9% max          不超过3.67%

Al₂O₃  三氧化二铝                                              3.9% max          不超过4.0%

P  磷                                                                  0.023% max      不超过0.027%

S  硫                                                                  0.04% max        不超过0.10%

TiO2 二氧化钛                                                                    0.06% max        不超过0.30%

 

     含水量(105摄氏度下自由水分损失)                                   最大9.5%

 

Size 尺寸:         0MM-10MM                                80% Min            不低于80%

                          Above 10mm大于10mm         5% Max             不超过5%

                          Below 0.15mm小于0.15mm   20% Max           不超过20%