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石横特殊钢厂中型车间根据现有设备情况，采用１５０ｍｍ×１５０ｍｍ连铸坯一火成材生产５０ｋｇ／ｍ钢轨用接头夹板，经合理设计孔型及轧制工艺，轧制稳定，产品符合ＴＢ／Ｔ２３４２－９３和ＧＢ６９９－８８要求。与二火成材相比，生产成本降低２００元／ｔ
According to the existing equipment, Shiheng special steel mill workshop adopts 150mm × 150mm continuous casting slab to produce 50kg / m steel rail joint splint. With reasonable design of hole type and rolling process, the rolling process is stable and the products meet TB / T2342-93 and GB699-88 requirements. Compared with the second fire, the production cost is reduced by 200 yuan / t