UNI 3961-1974
Hot rolled finished steel products. Rigget flat bars for carriage springs for rolling stock of railway, metropolitan railway and tramway. Dimensions and tolerances.

Standard No.

UNI 3961-1974

Release Date

1975

Published By

IT-UNI

Latest

UNI 3961-1974

Scope

Example and table with designation (section, linear mass, quadratic moment, flexural strength modulus). Material: must be chosen from UNI 3545-68 steels. Table of tolerances (limit deviations). Method of supply. Marking lines. Source: unifer-unsider 2.126.

UNI 3961-1974 history

• 1975 UNI 3961-1974 Hot rolled finished steel products. Rigget flat bars for carriage springs for rolling stock of railway, metropolitan railway and tramway. Dimensions and tolerances.