... BS90A,BS100A,BS113A, UIC 54, UIC 60. Standard: BS 500-2000, UIC865 Length:1830mm 900mm 2000mm Supply UIC 54, UIC 60 railway steel ... follows:Main specification: BS75A,BS75R,BS80A,BS90A,BS100A,BS113A, UIC 54, UIC 60.Standard: BS 500-2000, UIC865Material quality: SAE1522/ST52 ... 0086-13904126936Skype: asxydsabrinaAnshan Xiyida Metallurgy Co., Ltd supply UIC 54, UIC 60 steel sleeper for railway (Sabrina)