Basic torque conversion charts are available from The Tool Hut and Proto Industrial. These charts convert value from pounds per foot to Newtons per meter. Tool manufacturer websites may be a better choice for consumers looking for torque conversion information for a specific tool.
Skidmore-Wilhelm’s torque conversion chart uses the results from in-house bolt tension tests to determine the foot-pounds of torque each of their tools applies. Northeast Industrial Bolting offers conversion charts for Titan L-Series and LP-Series tools, along with charts that convert the recommended torque based on the desired yield into specific results according to bolt size and lubricant type.