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.
Other references to: 
| Weight Kg |
D (mm) |
d (mm) |
h (mm) |
|
|---|---|---|---|---|
| 2000 (1700-2300) |
< 1190 | 800 | 760 |  |
| < 1260 | 900 | |||
| < 1500 | 1200 | |||
| 3000 (2700-3300) |
< 1310 | 800 | ||
| < 1380 | 900 | |||
| < 1600 | 1200 | |||
| 4000 (3700-4300) |
< 1430 | 800 | ||
| < 1500 | 900 | |||
| < 1700 | 1200 |
| SPECIFICATION LNEC 453:2011 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Steel name | |||||||||||
| Diameter (mm) |
Cross sectional area (mm²) |
Mass (g/m) |
Rm (MPa) |
Fm (kN) |
Fm,max (kN) |
Fp0.1 (kN) |
Agt (%) |
||||
| Nom. | Nom. | Toler. | Nom. | Toler. | |||||||
| Y1770S7 | 15.7 | 150.0 | ± 2% | 1172.0 | ±2 | 1770 | 266.0 | 306.0 | 234.0 | 3.5 | |
| Y1860S7 | 9.3 | 52.0 | ± 2% | 406.1 | ± 2% | 1860 | 96.7 | 111.0 | 85.1 | 3.5 | |
| 11.3 | 75.0 | 585.8 | 140.0 | 160.0 | 123.0 | ||||||
| 13.0 | 102.0 | 796.6 | 190.0 | 219.0 | 167.0 | ||||||
| 15.2 | 139.0 | 1086.0 | 259.0 | 298.0 | 228.0 | ||||||
| 15.3 | 140.0 | 1093.0 | 260.0 | 299.0 | 229.0 | ||||||
| 15.7 | 150.0 | 1172.0 | 279.0 | 321.0 | 246.0 | ||||||
Modulus of elasticity(GPa) - 195 ± 10
Other specifications
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.