Zinc-coated(Galvanized)Steel Wire Core for Bare ACSR Conductor (ASTM B 498)
Size |
Tolerance |
Zinc-coating |
Min.Stress at 1% Extension |
Min. Tensile Strength |
Min.Elongation in 250mm |
Packing |
mm |
mm |
g/m2 |
MPA |
MPA |
% |
KG/Coil |
1.6-1.9 |
+0.04,-0.03 |
210 |
1310 |
1450 |
3 |
180-200 |
1.9-2.3 |
+0.04,-0.03 |
220 |
1310 |
1450 |
3 |
180-200 |
2.3-2.7 |
+0.05,-0.05 |
230 |
1280 |
1410 |
3.5 |
200-240 |
2.7-3.1 |
+0.05,-0.05 |
240 |
1280 |
1410 |
4 |
200-240 |
3.1-3.5 |
+0.08,-0.05 |
260 |
1240 |
1410 |
4 |
200-240 |
3.5-3.9 |
+0.08,-0.05 |
270 |
1170 |
1380 |
4 |
200-240 |
3.9-4.5 |
+0.1,-0.05 |
275 |
1170 |
1380 |
4 |
200-240 |
4.5-4.8 |
+0.1,-0.05 |
300 |
1170 |
1380 |
4 |
200-240 |