AMH manufactures and sells a complete range of Drop Forged conveyor chains with sizes ranging from 102mm to 260mm pitch. Our chains are made of a special heat treated alloy steel, case hardened to 55- 62 RC with a case depth of 0.040". AMH manufactures chains specific for each application with different flight and pin configurations. All the components combine to provide the most cost effective, durable and long lasting product on the market.