A307 Grade 36 vs F1554 Grade 36 ASTM A36 is a steel grade not a bolt specification It covers the raw material in this case steel round bar that is used to manufacture the bolts A307 and F1554 grade 36 are ASTM specifications covering bolts Both A307 and
Torque N m Lubricated Plain 1 4 20 17 13 8 16 5 16 18 28 21 16 34 3 8 16 41 31 29 60 7 16 14 57 43 47 95 1 2 13 76 57 71 145 9 16 12 97 73 104 209 5 8 11 121 90 144 287 3 4 10 178 134 255 510 7 8 9 247 185 411
The torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt s minimum ultimate tensile strength Clamp load calculated as 75 of the proof load when specified by the standard ASTM A307 utilized 75 of
Torque Chart for ASTM A193 Grade B7 Studs in Ft Lbs at 100 of yield Bolt Diameter Nut Size Moly Lube Nickel Lube Copper Lube Machine Oil Dry u 0 085 u 0 110 u 0 100 u 0 160 u 0 400 3 4 quot 1 1 4 quot 208 342 314 448 1118 7 8 quot 1 7 16 quot 330 544 500 716
The torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt s minimum ultimate tensile strength Clamp load calculated as 75 of the proof load when specified by the standard ASTM A307 utilized 75 of
TORQUE TENSION REFERENCE GUIDE Printed in U S A Supply Part Number 9702365 AS 06 14 Torque Poster For additional technical information contact Fastenal Engineering at engineer fastenal com Nominal Dia in Threads per inch 307A ASTM
Heavy Hex Bolts Performance amp Mechanical Stats Type A307 Grades A amp B Grade A Grade B Description A low carbon steel hex bolt with a wider head than that of a standard hex bolt Applications Offers greater wrenching area than standard hex machine
2015 7 2 nbsp 0183 32 A307 Bolt Size TPI Proof Clamp Tightening Torque ft lbs Proof Load lbs Clamp Load lbs Galv Waxed Galv Plain 1⁄4 20 1145 859 2 4 4 5⁄16 18 1886 1415 4 9 7 3⁄8 16 2790 2093 7 16 13 7⁄16 14 3827 2870 10 26 21 1⁄2 13 5108 3831 16 40 32 9⁄16
TORQUE ASTM A307 Download PDF Show 10 25 50 100 entries Bolt Size TPI Proof Load lbs Clamp Load lbs
The Astm A307 Grade A Bolts is headed bolt threaded rod and bent bolt type for general purpose applications The grade B is heavy hex bolts and studs for flanged joints The astm a307 hex bolt can be used with tools and applied high torque force to tighten it in place
27 rows nbsp 0183 32 Bolt Size TPI Tension Tightening Torque Range Galv Plain Min Max Min – Max Min Max 1⁄2 13 12000 14000 50 – 58 100 – 117 5⁄8 11 19000 23000 99 – 120 198 – 240 3⁄4 10 28000 34000 175 – 213 350 – 425 7⁄8 9 39000 47000 284 – 343 569 – 685 1 8 51000 61000
ASTM A307 specification for carbon steel bolts studs threaded rods and other externally threaded fasteners with 60 ksi tensile strength ASTM A307 specifications covers 2 bolting grades with requirements for chemical composition mechanical properties heat treatment recommended nuts washers and bolt markings
Accepted procedures for fully tensioning high strength bolts can be found in the RCSC Specification Section 8 2 see also 6 6 3 If torque is to be used as in the calibrated wrench method as described in the RCSC Specification Section 8 2 2 it must be calibrated on a daily basis for the lot diameter and condition of bolts being installed
BOLT TORQUE SPECS ASTM A307 Bolt Size TPI Proof Load lbs Clamp Load lbs Tightening Torque ft lbs Waxed Galv Plain 1 4 20 1145 859 2 4 4 5 16 18 1886 1415 4 9 7 3 8 16 2790 2093 7 16 13 7 16 14 3827 2870 10 26 21 1 2 13 5108
Torque Chart ASTM A325 ASTM A325 Powered by Portland Bolt This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125 The information contained on this site is presented for historical and informational purposes only
Hex bolts six sided heads are the industry standard for fasteners with forged heads ASTM A307 grade A bolts all SAE hex bolts and several other common specifications require a standard finished hex head For specifications such as A307 grade B A325 and A490 that require a heavy hex pattern refer to dimensional tolerances for heavy hex
Check Bolt Torque Chart online View Bolt Torque Chart Stainless Steel and M30 Stainless Steel Bolt Torque Bolt Size TPI Proof Load lbs 1 Clamp Load lbs 2 Tightening Torque ft lbs Galv Waxed Galv Plain 1 ⁄ 4 20 3 350 2 513 5 13 10 5 ⁄ 16 18 5 500 4 125 11
Bolt Torque Chart in lbs This value is for reference for real value test material ASTM A307 Bolt Size TPI Proof Load lbs Clamp Load lbs Tightening Torque ft lbs Galv Waxed Galv Plain Galv Waxed Galv Plain 1⁄4 20 1 053 790 2 4 3 5⁄16 18 1 735 1 302 3 8 7 3⁄8
ASTM A307 Bolts Threaded Rod Grade A B ASTM A307 bolts threaded rod and studs are the most commonly used fasteners covering two grades of chemical and mechanical requirements from 0 25 4 inches in size ASTM A307 Grade A Suitable for bolts studs and screws for general applications with a minimum tensile strength of 60 ksi
J429 ASTM A307 A325 A354 A449 and A490 This chart of estimated torque calculations are only offered as a guide Use of its content by anyone is the sole responsibility of that person and they assume all risk Due to many variables that affect the torque
Bolt torque chart reference guides include Grade 2 B7 A307 A325 Grade 8 A490 and Grade 5 AFT Fasteners is your trusted source for fastener information ASTM A354 Grade BD SAE Grade 8 Tension lbs Tightening Torque Range ft lbs Min Max Bolt