We supply the Quality Ferro Alloys Like Silico Manganese HC Grade I II Mn 60% min 65% Min Si 14% Min 15% Min / 16% Min C 2.50% Max 2% Max S 0.03% Max 0.03% Max P 0.30% Max 0.30% Max
Silicon Manganese Size : 10 - 60 mm Mn; 65 to 70% Si : 16 %c : 2 % P : 0.15 % S : 0.01 %
High Carbon Silico Manganese - Standard Grades Mn : 60% Min. / 65% Min. / 70% Min. Si : 15% Min. / 16% Min. / 17% Min. C : 2 % Max. P : 0.30 % Max. S : 0.03 % Max. Size: 10 - 60 mm
Ferro silicon manganese Guaranteed specs Mn: 65%min C 2%max si:17min s:0.02%max p:0.3%max Size:10-50mm or 10-100 90%min Delivery date: Within 30 days shipment after receiving TT paymentPacking: In 1mt PVC woven bag in 20' containers
1. Introduction :
1) Ferro Manganese is an alloy of Iron and manganese, with manganese between 65.0%~90.0%, as deoxidizer and alloying element additive.
2) Divided into furnace ferromanganese and blast furnace ferromanganese.
3) Main categories: high carbon ferromanganese (carbon 7%), medium carbon ferromanganese
(carbon 1.0~1.5%), low
carbon ferromanganese (0.5% carbon), metal manganese, Spiegel, Silicon-manganese alloy.
4) International general standard for carbon ferromanganese containing mananese with 75 ~ 80%. To adapt to
the
conditions of low grade raw ore, China provides manganese lower grades (furnace ferromanganese
manganese containing more than 65%, blast furnace ferromanganese manganese containing more than 50%).
5) With the particle size of 10-100mm or natural block delivery, special requirements available.
1) Mainly used as alloy additives and deoxidizer in steelmaking.
2) Used as alloy agent ,widely applied to be widely applied to alloy steel, such as structural steel, tool steel, stainless and
heat-resistant steel and abrasion-resistant steel.
3) It also has the performance that it can desulfurize and decrease the harmfulness of sulfur. So when we make steel and
cast iron, we always need certain account of manganese.
