I
Tabela 5
Naprężenia dopuszczalne 0'50^^}ąCg27B^332(W ^sta^ow^c^
Naprężenia dopuszczalne w N/mnt | | ||||||||
Na rozciąganie, ściskanie, zginanie |
Na ścii (storęe kj |
lanie anie) |
Na dociski (liczone na rzut) kd |
Na dociski wg Hertza kdH | ||||
I |
U |
I |
u |
I |
11 |
I |
II | |
Stal StOS |
120 |
140 |
72 |
84 |
160- |
190 |
450 |
550 |
Stal St3S, St3SX |
150 |
170 |
90 |
102 |
190 |
220 |
540 |
640 |
JftłJF3- |
220 |
250 |
1320 |
150 |
280 |
320 |
900 |
1000 |
Staliwo 25L |
150 |
170 |
90 |
102 | ||||
Staliwo 40L |
190 |
210 |
114 |
126 |
260 |
300 |
800 |
900 |
Staliwo 45L |
200 |
230 |
120 |
138 |
280 |
320 |
900 |
1000 |
Nity ze stali St2N,St3N |
75 |
90 |
120 |
14 |
240 |
280 | ||
Śruby ze stali 340 R„ 500 m |
112 |
128 |
90 |
100 |
180 |
200 |
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