Locknut steel 20mm GOST 8968-75
Availability: in stock
Locknut steel 20mm GOST 8968-75 is used to seal the joints of two pipes of the "squeeze-coupling" type in pipeline systems for the transportation of non-aggressive substances.
Locknut steel 20mm GOST 8968-75 is used to seal the joints of two pipes by means of a squeegee with a coupling. Locknut steel 20mm is made in the form of a regular hexagonal blank with an internal thread. The lock nut is screwed onto the external thread of the spur after the coupling, thereby ensuring the tightness of the seal. The use a 20mm steel locknut ensures the tightness of the "squeeze-coupling" .
Company "S.T.A." offers to buy steel locknuts 20mm that meet the technical requirements of GOST 8966-75 :
- Nominal pressure, PN (Ru): up to 1.0 MPa
- Temperature: from -70 0 C to +450 0 C
- Material: steel
- Weight, kg: 0.044