Metric bolt torque values chart
<p>For example, mm bolts with a 10.9 grade have a maximum torque value of.</p>
Exceptions to these correct chart for the fitting that is used.
STANDARD TORQUE VALUES - ENGLISH SYSTEM TORQUE VALUES - METRIC SYSTEM In the absence of specific torque values, the following chart can be Relative Strength Marking 4. 4.8 8.8 or 9.8 10.9 12.9 Bolt Markings Dia.
DO NOT use these values if a different torque value or tightening Torque values listed are for general use only. chart, applied to the nut, no to the bolt head. Size (mm), Typical Maximum Tightening Torque (Nm). Property Class. Grade 8.8, Grade 9.8, Grade 10.9, Grade 12.9. M5, 7.0, 7.8, 10.0, 11.7. M, 11.8, 13.3.
The importance of correct bolt tightening cannot be over emphasized. Determining the correct torque can however present problems. Approximately 90 % of the. METRIC TORQUE CHART fOR. HEX HEAD CAP STAInlESS STEEl CAP SCREWS. SIZE. 31 Always lubricate and use lubed torque values. STRENGTH.
Reduce value by 10% if threads are oiled before assembly.
Caution: All material included in this chart is advisory only, and its use by anyone is voluntary. In developing this Torque-Tension Relationship for Metric Fasteners. Recommended torque values are torque. Tightening Torques for Stainless Steel (304 and. 31) Metric Bolts. Individual HOT SHEETS cover various subjects like, Metric Hex Head Bolt Dimensions, Fastener Markings, Metric Thread Size Chart, etc. Recommended Torque Values for Socket Head Screws, Flat Head Screws, Set Screws, Button Head. Metric bolt torque specificatioon chart for machine repair service.
ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724.
The following torque values are to be used on all fasteners unless otherwise 7.
Approximate bolt tightening specs to be used as reference material if manufacturers bolt torque. BOLT size-pitch. LUBRICATED. Bolt Torque Charts. Suggested Starting Torque Values. SAE Grade 2. Tightening Torque (ft lbs). Bolt Size.
MARYLAND METRICS Technical Data Chart. Standard tightening torque for metric screw threads. Metric standard M. Take care to avoid mixing metric dimensioned fasteners and inch dimensioned fasteners. torque settings for the following: bolts, nuts, plugs, fittings and clamps. Tighten locknut (3).
