assembly: only for plain closed areas; for larger holes use form G (type 2);
the steel variants are DIN 6319;
stainless steel A4 versions have a knurled edge and are comparable to DIN 6319;
type 1: conical seats from case-hardened steel, stainless steel A4, form D;
type 2: conical seats from heat-treated steel, stainless steel 303, stainless steel A4, form G;
for the steel version a the tightening torque of 8.8 for bolts applies; take into account the pre-stress, coefficient of friction μges 0,14;
for the stainless steel versions, the tightening torque for bolts A2-70 can only be seen as a guide value; take into account the pre-stress, coëfficiënt of friction μges 0,12.
Technical information:
d2 in the table indicates for which pin the seat is suitable (mm);
d3 in the table indicates for which bolts the washer is suitable for (mm);
F1 (kN) indicates the maximum load capacity under static load;
M in the table represents the maximum tightening torque screw connection (Nm);
the tightening torque and the load capacity of H0202006.3850, H0202006.4500, H0202006.6000, H0202006.6500, H0202006.7000 and H0202006.7500 have average values;
HC02.3006.2600, HC02.3006.3150, HC02.3006.3850, HC02.3006.4500, HC02.3006.6000, HC02.3006.6500, HC02.3006.7000 and HC02.3006.7500 have dimensions that are not specified in the DIN.
