The low relaxation, smooth surface (crude or oiled) steel strand is supplied in suitably labelled coils, with a hard nucleus on which a label identifying the end to be used is placed.
Upon customer demand, the coils are packaged in suitable materials to satisfy transportation requirements.
| Weight (Kg) |
D (mm) |
d (mm) |
h (mm) |
|
|---|---|---|---|---|
| Ø 4.50 mm – 6.00 mm |  |
|||
| 800 – 1800 | < 1400 | 800 | 500 | |
| 550 | ||||
| 600 | ||||
| 760 | ||||
| Steel name | Nominal | Specified | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Diameter | Rm | Sn | M | Permitted deviation on mass per metre |
Fm | Fm,max | Fp0.1 | Agt | |
| mm | MPa | mm² | g/m | % | kN | kN | kN | % | |
| Y1770S2 * | 5.6 | 1770 | 9.70 | 75.8 | ±2 | 17.2 | 19.8 | 15.1 | 3.5 |
| 6.0 | 1770 | 15.1 | 117.9 | 26.7 | 30.7 | 23.5 | |||
| Y1860S2 * | 4.5 | 1860 | 7.95 | 62.1 | 14.8 | 17.0 | 13.0 | ||
* Standard for England
Other specifications on request.
All kinds of pre-tensioning with wedge anchoring.
Some examples:
- Bars;
- Plates;
- Beams;
- Tubes;
- Pillars;
- Pre-tensioned panels.
Whenever required by the customer, manufacturing is done in conformity with any international standard, namely BS, ASTM, UNE, DIN, etc.