Delivery conditions: hot rolled, soft annealed spheroid zing annealed, bright peeled and etc.
　　Besides typical grades listed in the table, TISCO INDUSTRIALcan produce the grades according to the relevant international, domestic and industry specification or the agreement.
　　Bearing steels are the most important special steel for the manufacturing of rolling elements and bearing rings. The high-carbon chrome bearing steels are widely used in transmission shaft rollers and sleeves for auto, construction machinery, inter combustion engine manufacturing, electrical locomotive, machine tool, tractor, steel rolling equipment, drilling machinery and others. Carburized bearing steels are mainly used in railway locomotives and wind power filed. The self-developed high-grade bearing steels are knowledge by a lot of famous bearing companies in the world.
　　The main customers: SKF, NSK, JTEKT, NTN, SCHAEFFLER (LUK/INA/FAG), SNR, LIJIN, Taiwan dongpei and Shanghai GM, ZWZ, LYC bearings, Renben, Nankou, Xiangzhou, Zhejiang Tianma, Ningbo Sanji and etc. 　　Steel Grades/ Specifications

Specifications	Steel Grades	Size/mm
GCr15 GCr15SiMn G20CrNiMo G20CrNi2Mo GCr18Mo	Grade3, Grade3M, Grade24, Grade255, Grade55LS, Grade70LS, SUJ2Z, SUJ2, 100CrMnSi6-4, 100Cr6, S53CG, S55CG, C56E2, SAE52100, 304, SAE1070M etc.	Round rolled bars ￠10-350
		Bright Peeled bars ￠10-80
		Wire rods ￠5.5-25