Abrasion-resisting and corrosion preventing sucker rod connector and oil pipe connector

The invention discloses an abrasion-resisting and corrosion preventing sucker rod connector and an oil pipe connector, relates to an oil field oil pumping tools, and aims at providing the abrasion-resisting and corrosion preventing sucker rod connector and the oil pipe connector which are small in strain difference of a coating and a base body under the alternating load, and therefore the coating is effectively prevented from cracking or disengaging from the base body. According to the abrasion-resisting and corrosion preventing sucker rod connector, the surface of the base body of the sucker rod connector is coated with the coating, and the coating comprises, by mass percent, 0.03%-0.05% of C, 3.6%-8% of Cr, 1.0%-3.5% of Mn, 0.5%-4.3% of Ni, 2.5%-6.7% of Mo, 0.5%-2.0% of Cu, 1.5%-8.6% of W, 3.5%-7.3% of V, 0.05%-0.07% of Nb, 0.1%-0.2% of Ti and the balance Fe.