For Sany New 25 Ton Crane Winch Hooks with Bearing Lock Nut 40mm45mm Forged Hook
Parameter Specification Model Compatibility SANY 25-ton crawler cranes (STC250 series)) Hook Type Forged steel winch hook with swivel bearing) Lock Nut Size Dual specification: 40mm & 45mm thread diameter Load Capacity 25 metric tons (WLL, Design Factor 4:1)) Material Grade Alloy steel 4140, quenched and tempered) Surface Treatment Shot blasted + electro-galvanized anti-corrosion Safety Standard...