Bolt Tightening Torque Table In N M Pdf Elcho Table

Standard Metric Bolt Torque Table Elcho Table • where the property class differs between the nut and bolt (or stud bolt), use the tightening torque specified in the table for the bolt. hexagon headed bolt, stud bolt (unit: n·m {ft.lbs, kgf·m}) hexagon headed flange bolt (unit: n·m {ft.lbs, kgf·m}) strength 4t 7t 8t identification symbol nominal diameter (stud) (stud) (stud) m5 2 to 3. Printed in u.s.a. • supply part number: 9702365 • as 06 14 torque poster for additional technical information, contact fastenal engineering at engineer@fastenal . nominal dia. (in.) threads per inch 307a astm a307 grade a sae j429 grade 5 sae j429 grade 8 f n l g 9 fnl grade 9 clamp load (lbs.) tightening torque clamp load (lbs.

Torque Table For Bolt Tightening Metric Elcho Table Title: metric bolts, screws & nuts: tightening torques author: fastener mart created date: 8 12 2006 10:22:23 pm. Tightening test torque. ested bolt tightening torque in n·m (newton metres)these torque levels are guideline values for metric standard threads in accordance with din iso 261 and head sizes in accordance with din en iso 4762, din en iso 4032, din en iso 4014, and din 931 2, 6912, 7984 und 7990. these p. oduce a 90 % utilisation of the bolt. To the minimum tensile strength in 100 n mm2 and the second digit indicates the relation between the yield point and the minimum tensile strength. for example: bolt grade 8.8 desig nates a screw with 800 n mm2 minimum tensile strength and a yield point of 0.8 x 800 = 640 n mm2. thread bolt grade 3.6 4.6 4.8 5.8 8.8 10.9 12.9 nm. Torque for metric fasteners 70% of minimum yield strength metric pv ma pv ma pv ma threads a f n nm n nm n nm m2 4 863 0.290 1216 0.404 1461 0.488 m2,3 4,5 1245 0465 1755 0656 2099 0.785 m2,6 5 1598 0.671 2246 0.938 2697 1.128.

Bolt Tightening Torque Table In N M Pdf Elcho Table To the minimum tensile strength in 100 n mm2 and the second digit indicates the relation between the yield point and the minimum tensile strength. for example: bolt grade 8.8 desig nates a screw with 800 n mm2 minimum tensile strength and a yield point of 0.8 x 800 = 640 n mm2. thread bolt grade 3.6 4.6 4.8 5.8 8.8 10.9 12.9 nm. Torque for metric fasteners 70% of minimum yield strength metric pv ma pv ma pv ma threads a f n nm n nm n nm m2 4 863 0.290 1216 0.404 1461 0.488 m2,3 4,5 1245 0465 1755 0656 2099 0.785 m2,6 5 1598 0.671 2246 0.938 2697 1.128. N mm² psi n mm² psi 8.8 steel 800 116,000 640 93,000 10.9 steel 1040 151,000 940 136,000 12.9 alloy steel 1220 177,000 1100 160,000 a2 70 302 stainless 700 102,000 450 65,000 a4 80 316 stainless 800 116,000 600 87,000 bolt thread lengths bolt strength data bolt torque table. This document provides a metric bolt torque table with specifications for bolt sizes from m5 to m36 under dry and lubricated conditions. it lists the minimum tensile strength for bolt material classes 8.8, 10.9, and 12.9, along with nominal bolt sizes and thread pitches. the table then gives the recommended torque specifications in newton meters for tightening each bolt size according to its.