TORQUE ASTM A325

Bolt SizeTPITension
MIN
Tension
MAX
Tightening Torque
Range (ft lbs) (Min-Max)
Galv + Wax
Tightening Torque
Range (ft lbs) (Min-Max)
Plain
1/2"1312,00014,00050 - 58100 - 117
5/8"1119,00023,00099 - 120198 - 240
3/4"1028,00034,000175 - 213350 - 425
7/8"939,00047,000284 - 343569 - 685
1"851,00061,000425 - 508850 - 1,017
1 1/8"756,00067,000525 - 6251,050 - 1,256
1 1/4"771,00085,000740 - 8851,479 - 1,771
1 3/8"685,000102,000974 - 1,1691,948 - 2,338
1 1/2"6103,000124,0001,288 - 1,5502,575 - 3,100