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ACSR Core Wire

  • Profile- High Tensile Galvanized Steel Wire or ACSR Core Wire may be supplied as single wire or also in seven strands.Manufactured conforming to various international standards to specify requirement of customers.

  • Applications Used for mechanical re-inforcement in the manufacture of aluminum conductor steel reinforced(ACSR)
Cable & Conductor ACSR Core wire is used in reinforcement of aluminium conductors used in distribution and transmission of electricity.
Quality
  • Close combination of high strength and ductility
  • Consistency of physical properties
  • Uniform and appropriate surface finish
  • Proper coil characteristic and uniform winding.

Standards

  IS BS ASTM IEC
ACSR
398 Part II
398 Part V
EN 50189
B-498
888 Regular
Year
1996
1996
2000
1993
1987
Size range: 1.57mm to 4.50mm
IS 398 - Part II
Diameter Tolerance Cross Approx. Breaking load KN* Zn-Coating
sectional wt.
area   Before Minimum No. of 1 Min Cudips
    stranding wt. of coating
mm mm mm2 kg/km   g/m2 min
1.50 +/-0.03 1.767 13.78 2.46 190 2
1.57 +/-0.03 1.936 15.1 2.7 190 2
1.96 +/-0.04 3.017 23.53 4.2 210 2
2.11 +/-0.04 3.497 27.27 4.6 210 2
2.30 +/-0.05 4.155 32.41 5.46 230 2-½
2.59 +/-0.05 5.269 41.09 6.92 230 2-½
3.00 +/-0.06 7.069 55.13 9.29 240 3
3.18 +/-0.06 7.942 61.95 10.43 250 3
3.35 +/-0.07 8.814 68.75 11.58 250 3
3.53 +/-0.07 9.787 76.34 12.86 250 3
4.09 +/-0.08 13.14 102.48 17.27 275 3-½
* 1 KN = 101.0 kg.
IS 398 - Part V
Mechanical Properties
Nominal Diameter Size Tolerance Cross Sectional Area Mass Breaking Load Min Zinc Coating No. of 1 Min Cudips
mm mm +/- mm2 Kg/km KN Kg/mm2 g/m2 1 min
3.53 0.07 9.787 76.34 12.86 1312 250 3
2.30 0.05 4.155 32.41 5.63 574 230 2-½
2.54 0.05 5.067 39.52 6.87 700 230 2-½
   
ASTM B498 - 93 Class A Coating
ASTM Standard
Nominal Diameter mm Size Tolerance mm Ultimate Tensile Strength Min Stress at 1 % Extension Min % Elongation Min Zn coating Min Wrapping Mandrel Dia
From To - Incl. + - MPa Kg/mm2 MPa Kg/mm2 GL = 250 mm g/m2 mm
1.270 1.521 0.038 0.025 1450 148 1310 133 3 183 3d
1.524 1.902 0.038 0.025 1450 148 1310 133 3 198 3d
1.905 2.283 0.038 0.025 1450 148 1310 133 3 214 3d
2.286 2.639 0.051 0.051 1410 144 1280 130 3.5 229 4d
2.642 3.045 0.051 0.051 1410 144 1280 130 3.5 244 4d
3.048 3.553 0.076 0.051 1410 144 1240 126 4 259 4d
3.556 4.569 0.102 0.076 1380 141 1170 119 4 274 5d
4.572 4.822 0.102 0.076 1380 141 1170 119 4 305 5d
 
Zn COATING - BS 443 : 1982
Nominal Diameter
mm
Zn coatng min
Number Of Dips min 
From - Incl.To g/m2 1 minute
1.24 1.32 170 2
1.32 1.55 180 2
1.55 1.8 200 2
1.8 2.24 215 2
2.24 2.72 230 2-½
2.72 3.15 240 3
3.15 3.55 250 3
3.55 4.25 260 3
4.25 5 275 3-½
5 5.5 290 3-½
 
International Electrotechnical Commission - IEC 888- 1987 - CLASS 1 COATING
Regular Grade
Nominal Diameter mm Size Tole-rance mm Ultimate Tensile Strength min Stress at 1 % Extension min % Elongation min TORSION Zn coat- ing min Wrapp- ing Mandrel Dia
From To - Incl. +/- N/mm2 Kg/mm2 N/mm2 Kg/mm2 GL= 250 mm GL = 100xd g/m2 (X x OD)
1.24 1.50 0.03 1340 137 1170 119 3 18 185 1
1.50 1.75 0.03 1340 137 1170 119 3 18 200 1
1.75 2.25 0.03 1340 137 1170 119 3 18 215 1
2.25 2.75 0.04 1310 134 1140 116 3 16 230 1
2.75 3.00 0.05 1310 134 1140 116 3.5 16 230 1
3.00 3.50 0.05 1290 132 1100 112 3.5 14 245 1
3.50 4.25 0.06 1290 132 1100 112 4 12 260 1
4.25 4.75 0.06 1290 132 1100 112 4 12 275 1
4.75 5.50 0.07 1290 132 1100 112 4 12 290 1
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