SSH EN 4131:2009

Seritë e hapësirës ajrore - Bulona me kokë normale gjashtëkëndor, trup normal tolerancë e madhe , fileto me gjatësi mesatare, në lidhje me bazë nikeli rezistente ndaj nxehtësisë, e veshur me alumini IVD - Klasifikimi: 1 250 MPa (në temperaturën e mjedisit) / 425 °C

Aerospace series - Bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature) / 425 °C

Scope

This standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated.
Classification: 1 250 MPa ) / 425 °C )