Metallic Alloy Pvt. Ltd. Manufactures Barrel Rolls in Shaft Fitting Method. Metallic Alloy Pvt. Ltd. Is the supplier of high class rolls with centrifugal casting of European technique and also produces DPIC and ICCI Rolls by sand casting technology in any size, weight and dimension. Barrel Rolls in Shaft Fitting Method has been available in the diameter of 152.4mm to 750mm. Barrel Rolls in Shaft Fitting Method has also been provided in the length size of 203.2mm to 2000mm. The chill depth of this roll can be increased if required and should be specified while placing order.