it has stronger affinity with sulphur,particularly the content of strontium,can respond quickly with sulphur to born strontium compound easy to vaporize,to take off the oxygen and sulphur.it can make the impurities easily ascend in the molten steel and wipe off the non-metal meterial to thinning the grain of the steel. and also it can deal with the oxide to purify the molten steel. it has strong deoxidizing power and alloying function.
Ningxia Helanshan Metallurgy Co., Ltd., established in 1983, is a preponderant standing company, which deals in complex alloy development, production, marketing, silica exploitation and products processing. Nowadays, the company`s installed capacity is 60000KVA. Our main products are Nodulizer, Inoculant, Silicon Calcium Barium Aluminium series Alloy, Magnesium Metal, Microsilica, Quartz Powder, Silica etc. Their annual capacities are respectively: diversified Silicon series Alloy 50,000MT, Quartz Powder 60,000MT, Silica 100,000MT. And the annual production value is up to RMB450, 000, 000.00.For many years, by right of rich technology power, advanced producing artwork, strict quality control, continually technical development and good service, we have exploited a wide market, delivered the cargo all over the world and earned good value.
Product Categories : Ferrosilicon Alloy > Low Calcium Ferrosilicon