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Torque Chart For Flanges

Torque Chart For Flanges - The final torque value accounts for 10% bolt relaxation. Parent page for flange bolt chart material related to flange torque. The torque values are applicable for the type of gasket specified and bolts, nuts and washers should be free from damage, rust etc. Web maximum torque per bolt at 60,000 psi bolt stress (foot pounds). Web the torque values are approved for spiral wound graphite and ptfe filled gaskets, graphite sheet gaskets ghe and ghr types, ring joint, double jacketed and camprofile gaskets with graphite and ptfe lining. Web welcome to this interactive flange bolting calculator from hytorc.the program computes recommended torque values , bolting patterns, tool selection and pump pressure settings for standard asme b16.5 and api 6a flanges under normal assembly conditions. Before using a given torque table, these assumptions should be verified to insure they are appropriate for the specific application. Minus 101 thru’ plus 400oc (per piping class). Actual torque values to be determined by user. = clamp load for j429 grade 5 and 8, fnl grade 9, a574, class 4.6, 8.8, 10.9 and 12.9, the clamp loads are listed at 75% of the proof loads specified by the standard.

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= Clamp Load For J429 Grade 5 And 8, Fnl Grade 9, A574, Class 4.6, 8.8, 10.9 And 12.9, The Clamp Loads Are Listed At 75% Of The Proof Loads Specified By The Standard.

Web flange bolt size chart and torque patterns. For full face homogenous elastomeric gaskets. The pressure rating of the material may vary depending on the grade. This table does not take flange strength into consideration.

Gasket Contact Area (Square Inches) As Defined By Previous Columns (1)

All tables in this brochure are only applicable under the following conditions: Web bolt torque values for asme b16.5 series a class 150# flat flanges with a193 grade b7 bolts. Parent page for flange bolt chart material related to flange torque. See load on stud bolts under torque table in the engineered gasketing products catalog.

Web Welcome To This Interactive Flange Bolting Calculator From Hytorc.the Program Computes Recommended Torque Values , Bolting Patterns, Tool Selection And Pump Pressure Settings For Standard Asme B16.5 And Api 6A Flanges Under Normal Assembly Conditions.

Flange materials:astm a105, astm a182 grades f50 and f51, astm a350 grades lf2 and lf3, astm a694 grades f52 and f60. The application of the recommended torque is only valid for the listed teadit products. Web flange torque charts listed by nps and by flange class. Web however, there is no direct method of measuring this load on the gasket, but the applied torque on the flanged bolts can be measured and controlled.

Web Instant Flange Bolt Sizes And Torque Patterns:

Minus 101 thru’ plus 400oc (per piping class). Web flange bolting torque table. Flange rating:ansi b16.5, class 600. Web these bolt torque values are intended for use as guidelines only and are based on ideal conditions, perfect flanges, flange alignment & new well lubricated bolts/nuts according to the national boiler code, installed in accordance with the central plastics company flange installations guidelines.

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