... : 45#, 55#2. Type: Special Application Chains3. Dimension: Pin diameter, Plate thickness, Pitch, etc. are as customer's design ... Surface treatment: painting antirust oil.5. Application: Dummy bar is auxiliary products used in metallurgy filed. It's mainly ... backrest, brake system, hubs, steering linkage, knuckle, steering axle, string bar, handles, shafts, bolts, masts, head guards, hooks, etc. We ...