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Tightening torques VSCH Form E

Tightening torques VSCH Form E

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Tightening torques VSCH Form E

Product catalog summary

Tightening Torques for Screw-in Threads

Imperial Thread Specifications:

Applicable for steel screw-in plugs and steel counter-materials.
Pipe thread sizes and corresponding torques (in Nm):
- G 1/8 A: 10
- G 1/4 A: 30
- G 3/8 A: 40
- G 1/2 A: 80
- G 3/4 A: 120
- G 1 A: 200
- G 1 1/4 A: 350
- G 1 1/2 A: 400
- G 2 A: 650

Metric Thread Specifications:

Applicable for steel screw-in plugs and steel counter-materials.
Pipe thread sizes and corresponding torques (in Nm):
- M 10x1: 10
- M 12x1.5: 20
- M 14x1.5: 30
- M 16x1.5: 40
- M 18x1.5: 50
- M 20x1.5: 60
- M 22x1.5: 80
- M 26x1.5: 100
- M 27x2: 120
- M 33x2: 200
- M 42x2: 350
- M 48x2: 400

General Notes:

Values apply only to galvanized steel couplings and specified counter-materials.
Screw-in plugs must be greased before installation.
Assembly torque tolerance is ± 10%.
Deviations in tightening torques can affect maximum operating pressure.
Reduced torques necessitate securing the coupling against external loosening forces.

Catalog excerpts

TIGHTENING TORQUES OF SCREW-IN THREAD TIGHTENING TORQUES VSCH FORM E IMPERIAL THREAD The following fastening torques apply for the screw-in plugs made of steel and the counter-material steel. Pipe thread G 1/8 A G 1/4 A G 3/8 A G 1/2 A G 3/4 A G1A G 1 1/4 A G 1 1/2 A G2A Notes: - The values only apply for steel couplings (galvanized) and the counter-materials 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 OF SCREW-IN THREAD TIGHTENING TORQUES VSCH FORM E METRIC THREAD The following fastening torques apply for the screw-in plugs made of steel and the counter-material steel. Pipe thread M 10x1 M 12x1.5 M 14x1.5 M 16x1.5 M 18x1.5 M 20x1.5 M 22x1.5 M 26x1.5 M 27x2 M 33x2 M 42x2 M 48x2 Notes: - The values only apply for steel couplings (galvanized) and the counter-materials 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...

Open the catalog to page 2

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