Nominal diameter
dn Diameter tolerance
d-dn Weld diameter
Dw-d Pitch distance
P Inner width
W1> 11 link distance
11P Outer width
W Manufacturing Verification power
≥KN Factory verification power
≥KN Breaking load
≥KN Hardened layer thickness
mm
4 +0.02
-0.02 0.32 12+0.15 5.0 133±0.20 13+0.35 12.60 10.10 20.1 0.12-0.24
5 +0.02
-0.02 0.40 15+0,18 6.25 166±0.20 17+0.35 19.60 15.70 31.4 0.15-0.30
6 +0.02
-0.02 0.48 18+0.20 7.50 198+0.40 20+0.45 27.20 22.70 45.4 0.18-0.36
6.3 +0.02
-0.02 0.50 19+0.20 7.88 209+0.45 21+0.45 30.00 25.00 50.0 0.19-0.38
7 +0.02
-0.02 0.56 21+0.22 8.75 232±0.20 23+0.50 37.00 30.80 61.6 0.21-0.42
7.1 +0.02
-0.02 0.57 21+0.22 8.88 232±0.20 23+0.50 39.60 32.00 63.3 0.21-0.42
8 +0.02
-0.02 0.64 24+0.25 10.0 264+0.40 26+0.60 50.30 40.20 80.4 0.22-0.45
9 +0.02
-0.02 0.72 27+0.28 11.25 297+0.50 30+0.65 63.60 51.00 102.0 0.25-0.50
10 +0.02
-0.02 0.80 28+0.30 12.50 312±0.25 33+0.75 78.50 63.00 126.0 0.27-0.54-
11.2 +0.02
-0.02 0.88 34+0.34 14.70 375±0.25 36.5+0.80 98.50 79.00 158.0 0.30-0.60
