WebThe 20” and 24” standard roof manholes use 16 and 20, 5/8” bolts respectively. API 650. specifies full-face gaskets. We would recommend the following torques for full-face gaskets. 20” Roof Manhole – 78 ft.lbs. to 120 ft.lbs. (23,400 psi to 60,000 psi bolt stress) WebThe minimum and maximum recommended assembly stresses for the various gasketing materials offered by Garlock along with the torque and bolt stress required to achieve these gasket stresses are shown in Tables 1-8 in the lower section of each section. Please pay close attention to "Fastener notes", as this section will provide feedback on ...
Bolt Stress to Bolt Torque Conversion Tables
WebBolt Torque Values - CANFLEX ® Spiral Wound RW THOMSON PERFORMANCE SEALING ASME B16.20 CANFLEX Spiral Wound RW Gaskets on ASME B16.47 Flanges - SERIES A Recommended Bolt Torque (ft-lbs.) Flange Size (in.) 150 lb. 300 lb. 400 lb. 600 lb. 900 lb. MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX 26 312 1045 766 2297 825 … WebNOTE 1: This torque table applies for 1/16” and 1/8” thick homogenous elastomeric gaskets. The pressure rating of the material may vary depending on the grade. NOTE 2: The above-mentioned torque values are based on the maximum bolt stress of 60,000 psi. Bolt yield should be at least 80,000 psi. NOTE 3: This table does not take flange ... bokkalopsis
Garlock Gasket Tech Manual - American Seal Materials
WebTorque has been converted into ft/lbs by dividing the result of the formula by 12. All calculations are for Coarse Thread Series (UNC). Grade 2 calculations only cover fasteners 1 ⁄ 4 “- 3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads ... Web(inches) (inches) (sq. in.) (ft. lbs.) (lbs./bolt) (ft. lbs.) (lbs./bolt) (ft. lbs.) (lbs./bolt) Values shown in these tables are based on steel bolting that has been well-lubricated with heavy … WebBolt Torque Values - TUFLON ® (Full Face Gaskets / Flat Face Flanges) Full Face Gaskets on ASME B16.5 Flat Face Flanges with ASTM A193 Gr. B7 Bolts / A194 Gr. 2H Nuts Applicable Products: Tuflon 7100, 7200 & 7300 Full Face Gaskets on ASME B16.5 Flat Face Flange - Class 150 Flange Size (in.) 1/16" THK 1/8" THK No. of Bolts Bolt Size … linton elementary