6
5
4
3
2
1
4
0.07
T
260
electrolytic
Iron and steel
1
0.05–0.06
T
175–225
electrolytic, care-
fully polished
Iron and steel
1
0.24
T
20
freshly worked
with emery
Iron and steel
1
0.55–0.61
T
950–1100
ground sheet
Iron and steel
2
0.69
T
20
heavily rusted
sheet
Iron and steel
1
0.77
T
20
hot rolled
Iron and steel
1
0.60
T
130
hot rolled
Iron and steel
1
0.74
T
100
oxidized
Iron and steel
4
0.74
T
100
oxidized
Iron and steel
1
0.78–0.82
T
125–525
oxidized
Iron and steel
2
0.79
T
200
oxidized
Iron and steel
4
0.89
T
1227
oxidized
Iron and steel
1
0.80
T
200–600
oxidized
Iron and steel
1
0.88
T
50
oxidized strongly
Iron and steel
1
0.98
T
500
oxidized strongly
Iron and steel
2
0.07
T
100
polished
Iron and steel
1
0.14–0.38
T
400–1000
polished
Iron and steel
1
0.52–0.56
T
750–1050
polished sheet
Iron and steel
1
0.24
T
20
rolled, freshly
Iron and steel
1
0.56
T
50
rolled sheet
Iron and steel
1
0.95–0.98
T
50
rough, plane sur-
face
Iron and steel
5
0.96
SW
17
rusted, heavily
Iron and steel
4
0.69
T
22
rusted red, sheet
Iron and steel
1
0.69
T
20
rusty, red
Iron and steel
20.2 – Tables
Publ. No. 1 557 536 Rev. a35 – ENGLISH (EN) – January 20, 2004
109