Laminated Bushing Inserts,Wind Turbine Blade Bushing, Bushing for Wind Power Blades, Root Bushing, Blade Inserts, Blade T Bolt Featurers of Laminated Bushing Inserts Meterial: Alloy Steel Value: GB 42CrMoA (China), 25CrMo,40Cr, 440CrNiMoA Charpy impact testing: ≥50 Joules (KV2 at +20 ℃) ≥27 Joules (KV2 at -40 ℃) Tensile strength: Re ≥650, Re ≥560, Re ≥450 […]
