DIN EN 818-2 Clasa de Calitate 8
DIN EN 818-2 Güteklasse 8
Maximum Weld Diameter ( mm ) ( ds ) max.:1,1 x dn
Inner Length ( mm ) ( tn ):3 x dn
Minimum Inner Length ( mm ) ( tmin ):2,91 x dn
Maximum Inner Length ( mm ) ( tmax ):3,09 x dn
Minimum Inside Width ( mm ) b1:1,3 x dn
Maximum Outside Width (mm ) b2:3,7 x dn