Toplovaljani nosači - U
TOPLOOVALJANI NOSAČI - U
Namenjeni su za izradu celicnih konstrukcija i drugih sklopova u industriji i gradevinarstvu.
Kvalitet čelika
Prema standardu za tehničke zahteve za isporuku SRPS EN 10025-1 za toplovaljane proizvode od nelegiranih konstrukcionih čelika, uobičajeni kvalitet:
- SRPS EN 10027-1
- S23JR
- S275JR
- DIN 17100
- RSt 37-2
- RSt 42-2
- SRPS EN 10027-2
- 1.0037
- 1.0044
Dozvoljena odstupanja
Propisuje standard za oblik i mere SRPS EN 10279 za čelične U - nosače, vruće valjani.
Proizvodna dužina: 6m, 12m. Po zahtevu moguće je isporučiti veće dimenzije i sečenje po meri.
Oznaka UPN | Mere (mm) | Masa (kg) | |||||
| h | b | s | t | r | r1 | ||
| 65 | 65 | 42 | 5,5 | 7,5 | 7,5 | 4,0 | 7,09 |
| 80 | 80 | 45 | 6,0 | 8,0 | 8,0 | 4,0 | 8,90 |
| 100 | 100 | 50 | 6,0 | 8,5 | 8,5 | 4,5 | 10,90 |
| 120 | 120 | 55 | 7,0 | 9,0 | 9,0 | 4,5 | 13,70 |
| 140 | 140 | 60 | 7,0 | 10,0 | 10,0 | 5,0 | 16,40 |
| 160 | 160 | 65 | 7,5 | 10,5 | 10,5 | 5,5 | 19,30 |
| 180 | 180 | 70 | 8,0 | 11,0 | 11,0 | 5,5 | 22,50 |
| 200 | 200 | 75 | 8,5 | 11,5 | 11,5 | 6,0 | 26,00 |
| 220 | 220 | 80 | 9,0 | 12,5 | 12,5 | 6,5 | 30,00 |
| 240 | 240 | 85 | 9,5 | 13,0 | 13,0 | 6,5 | 34,00 |
| 260 | 260 | 90 | 10,0 | 14,0 | 14,0 | 7,0 | 39,50 |
| 280 | 280 | 95 | 10,0 | 15,0 | 15,0 | 7,5 | 43,00 |
| 300 | 300 | 100 | 10,0 | 16,0 | 16,0 | 8,0 | 48,00 |
| 320 | 320 | 100 | 14,0 | 17,5 | 17,5 | 8,75 | 61,00 |
| 350 | 350 | 100 | 14,0 | 16,0 | 16,0 | 8,0 | 62,00 |
| 380 | 380 | 102 | 13,5 | 16,0 | 16,0 | 8,0 | 65,00 |
| 400 | 400 | 110 | 14,0 | 18,0 | 18,0 | 9,0 | 74,00 |