BRITISH STANDARD SOLID PIN CHAINS
JOHN KING British standard is a series of roller conveyor chains that conform to imperial dimensions. They are predominant in the British market or those markets where a strong British presence has influenced engineering design and purchasing. The more common types are generally of riveted construction. The standard material selection calls for low alloy steel with case carborising. Enhanced by introducing heat treatment to side plates, making their standard product "double strength" compared to competitors.
BRITISH STANDARD HOLLOW PIN CHAINS
JOHN KING British standard hollow pin series affords a ready facility for fixing attachments to the outer plates through the hollow bearing pin. The attachment can be bolted up tight against the hollow pin rivet or left in a free manner. A very typical example is where the chain is operated double strand with or without a mesh overlay. It must be noted that chain of this construction loses on average 20% of its ultimate strength.
