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Tightening torques screw-in plug DIN 3852 form A

Tightening torques screw-in plug DIN 3852 form A

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Tightening torques screw-in plug DIN 3852 form A

Product catalog summary

Tightening Torques for Screw-in Threads

Imperial Thread (DIN 3852 Form A)

The document specifies the tightening torques for screw-in plugs with imperial threads made of steel.
Torque values are provided for different series and pipe outer diameters, ranging from 10 Nm for G 1/8 A to 320 Nm for G 1 1/2 A.
Notes highlight that these values apply only to galvanized steel couplings and the specified counter-material.
Screw-in plugs must be greased before installation.
Assembly torque tolerance is ± 10%.
Deviations in tightening torques can affect the maximum operating pressure and may require additional securing against external loosening torques.

Metric Thread (DIN 3852 Form A)

The document also provides tightening torques for screw-in plugs with metric threads made of steel.
Torque values range from 10 Nm for M 10x1 to 320 Nm for M 48x2.
Similar notes apply regarding the use of galvanized steel couplings, greasing of plugs, and torque tolerances.
As with imperial threads, deviations in torque can impact operating pressure and require securing against loosening.

Catalog excerpts

Tightening torques screw-in plug DIN 3852 form A-1

TIGHTENING TORQUES OF SCREW-IN THREAD TIGHTENING TORQUES SCREW-IN PLUG DIN 3852 FORM A IMPERIAL THREAD The following fastening torques apply for the screw-in plugs specified and the associated screw-in threads made of steel. Series Notes: - The values only apply for steel couplings (galvanized) and the counter-material mentioned above. - Screw-in plugs are to be greased before they are screwed in. - Permissible tolerance of assembly torques ± 10% - Reduced or higher tightening torques will reduce the maximum possible operating pressure! - educed tightening torques require the coupling to be secured against loosening torques from R the outside in particular!

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Tightening torques screw-in plug DIN 3852 form A-2

TIGHTENING TORQUES OF SCREW-IN THREAD TIGHTENING TORQUES SCREW-IN PLUG DIN 3852 FORM A METRIC THREAD The following fastening torques apply for the screw-in plugs specified and the associated screw-in threads made of steel. Series Notes: - The values only apply for steel couplings (galvanized) and the counter-material mentioned above. - Screw-in plugs are to be greased before they are screwed in. - Permissible tolerance of assembly torques ± 10% - Reduced or higher tightening torques will reduce the maximum possible operating pressure! - educed tightening torques require the coupling to be secured...

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