Swg (type 913 and 913m) nominal diameter recommended torque flange bolt (nm) 1/2” 1/2” use class 600 flanges 3/4” 5/8” 1” 5/8” 1 1/4” 5/8” 1 1/2” 3/4” 2” 5/8” 3/4” 3” 3/4” A visual inspection of the flange sealing surface should also be done to ensure it is free of any debris, lubricants and/or defects. Yes no other lubricant ? Web the pattern is well understood around the globe, and its use has stood the test of time. 1 can be rearranged to express bolt force as.
Web 62, 4, 68, 60, 52, 44, 36, 28, 20, 12, 8, 16, 24, 32, 40, 48, 56, 64, 72: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Web 1) properly inspect the gasket to ensure it is in good condition. Wrenches number of tools ? Start the tightening procedure by lubricating the nuts and bolts.
If an air wrench is used make sure the pressure is set to the minimum. Web garlock sealing technologies an enpro industries company. Bolt pattern and torque specification. Web pipe size of bolts torque torque torque torque torque torque torque torque torque torque (inches) bolts (inches) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) 0.5 4 0.75 22 100 24 100 12 100 24 73 0.75 4 0.75 31 100 33 100 15 100 34 103 1 4 0.88 49 160 49 160 22 160 44 131 On critical joints, a tightening pattern that tightens the bolts more than once can be specified to ensure.
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36 Bolt
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36 Bolt Torque Pattern
Web 40 36 1 1/2 1100 1180 40 32 2 2400 2480 40 32 2 3/4 7200 7230 42 36 1 1/2 1150 1200 42 32 2 2400 2480 42 32 2 3/4 7400 7430 based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. On critical joints, a tightening pattern that tightens the bolts more than once can be specified to ensure. Web torque tables for the installation of flat gaskets with standard asme flanges teadit® material: Web 62, 4, 68, 60, 52, 44, 36, 28, 20, 12, 8, 16, 24, 32, 40, 48, 56, 64, 72: The proof load for a m30 metric bolt grad 8.8 is 337000 n. Web 36 bolt torque pattern. Yes no other lubricant ? Then hand tighten till they are snug against the flanges. Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. If an air wrench is used make sure the pressure is set to the minimum. Start the tightening procedure by lubricating the nuts and bolts. Lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. A visual inspection of the flange sealing surface should also be done to ensure it is free of any debris, lubricants and/or defects. Target % of yield ? Wrenches number of tools ?
Torque To A Maximum Of 30% Of The Final Torque Value In Accordance With The Torque Sequence.
Yes no other lubricant ? Select one select one inch metric ansi b16.5 api 6a flange flange class ? Four two one wrench type ? Web 40 36 1 1/2 1100 1180 40 32 2 2400 2480 40 32 2 3/4 7200 7230 42 36 1 1/2 1150 1200 42 32 2 2400 2480 42 32 2 3/4 7400 7430 based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec.
How To Perform The Star Pattern.
When tightening, always use the correct In.) astm a574 clamp load (lbs) tightening torque k = 0.15 k = 0.17 k = 0.20 coarse. Then hand tighten till they are snug against the flanges. Swg (type 913 and 913m) nominal diameter recommended torque flange bolt (nm) 1/2” 1/2” use class 600 flanges 3/4” 5/8” 1” 5/8” 1 1/4” 5/8” 1 1/2” 3/4” 2” 5/8” 3/4” 3” 3/4”
1, 49, 41, 33, 25, 17, 9, 5, 13, 21, 29, 37, 45, 53, 3, 51, 43, 35, 27, 19, 11, 7, 15, 23, 31, 39, 47, 55, 2, 50, 42, 34, 26, 18, 10, 6, 14, 22, 30, 38, 46, 54, 4, 52, 44, 36, 28, 20, 12, 8, 16, 24, 32, 40, 48, 56 For 56 Bolt Flanges, Torque Bolts.
Target % of yield ? Web pipe size of bolts torque torque torque torque torque torque torque torque torque torque (inches) bolts (inches) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) (ft.lbs.) 0.5 4 0.75 22 100 24 100 12 100 24 73 0.75 4 0.75 31 100 33 100 15 100 34 103 1 4 0.88 49 160 49 160 22 160 44 131 Web values calculated using industry accepted formula t = kdp where t = torque, k = torque coefficient (dimensionless), d = nominal diameter (inches), p = bolt clamp load, lb. Lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec.
Web 62, 4, 68, 60, 52, 44, 36, 28, 20, 12, 8, 16, 24, 32, 40, 48, 56, 64, 72:
If an air wrench is used make sure the pressure is set to the minimum. All torque charts are nominal for their respective tool models. Clamp loads for grade c lock. Start the tightening procedure by lubricating the nuts and bolts.