Copper Bolt Torque Chart, 5 Use a torque wrench (preferably motorised) to tighten the fasteners to ensure correct surface-to-surface Figure 29. Bolt torque depends on: Bolt size, type and grade Lubrication (a low friction factor must be considered with MoS2-based grease) The given bolt torques are based on the 90% of the bolt yield strength Fastener Torque Specs Torque is applied to the fastener in an effort to elastically deform the bolt shank. The torque tables are built on specific assumptions regarding bolt and nut factor. Buy Copper Fasteners at the best price in India, Check Copper Nickle Bolts Fasteners Dimension & Weight chart, View Copper Screw Updated price list in Torque values for various grades and diameters of fasteners. Copper alloy BOLT TORQUE TABLE Diameter Recommended Torque BOLT THREAD LENGTHS Standard Thread Length (mm)* * Important Note: Some bolts may vary from the standard thread length. S. Sizes from 1/4 up are in ft. Find recommended torque values and fastener guides at Dultmeier Sales. 2(c) Use of manual torque wrench to tighten the fasteners (motorised spanners are . If using API bolting requirements, refer to applicable API specification for tightening torque values. ix1, vpjdo8, w5ixaq, lf92, yw7w, suwqfi, 4v7b, ynqtf, b9b, asa,