我厂主要产品为还原海绵铁、粉、二次还原铁粉。二次粉规格有-40目到-300目共十几个牌号。产品批次稳定,各项性能指标良,具有高纯度、低杂,一致性好、压缩性好和成型性好等特点。
牌号化学分析%工艺物理性能备注 总铁不小于杂不大于松装密度流动性压缩性筛分析% mnsicsp不溶物氢损g/cm3≯s/50g≮g/cm3>250um(-60目)>180um(-80目)>150um(-100目)>75um(-200目)>45um(-325目)fhy80.23980.40.150.070.030.030.40.52.2-2.45386.40≤3余5-25国标fhy80.25980.40.150.050.030.030.40.452.45-2.7356.450≤3余5-25国标fhy100.2598.50.350.10.030.020.020.30.32.4-2.6356.6 0≤5余5-30国标fhy100.2798.50.350.10.030.020.020.250.252.6-2.8306.7 0≤5余5-30国标fhy200980.350.150.10.030.030.50.52-2.8306.7 ≤5≥32国标fhy40.30i980.40.150.050.020.02 0.53.0±0.132 +40目<1,-40目-+60目5-20(30),-150目<=25(20),其余粒度为余。gb 5317-85 fhy40.37980.40.150.050.020.02 0.53.7±0.130 fhy100.25980.40.150.050.020.02 0.52.5±0.136 备注:可根据用户要求加工化工、陶瓷等行用作催化、还原的各种还原铁粉。 MEPANVKZILUPLEIYLPHCWGUFLMOMSBYIYQXNPOWJ
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