Standards & Specifications

Indian Standards

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Standard Class Nominal Diameter Diameter Tolerance Nominal Area of Strand Nominal Weight
(approx.)		 Pitch Straightness Minimum Breaking Load Minimum Yield Load (0.2%) Minimum Elongation GL=600mm 1000 hr Relaxation Loss MOE
mm mm (mm2) kg/1000m Times of diameter kg kN kg kN % (% Max.) Gpa or KN/mm2
IS14268:
2017		 class I 9.5 +/- 0.4 51.6 405 12.16 Arc height should be less than 25 mm for gauge length of 1000 mm 9075 89 8168 80.1 3.5 2.5 185-205
11.1 69.7 548 12247 120.1 11023 108.1
12.7 92.9 730 16325 160.1 14694 144.1
15.2 139.4 1094 24493 240.2 22046 216.2
class II 9.5 54.8 432 10432 102.3 9391 92.1
11.1 74.2 582 14062 137.9 12654 124.1
12.7 98.7 775 18732 183.7 16856 165.3
15.2 140 1102 26584 260.7 23912 234.5

Australian and New Zealand Standards

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Standard Grade Nominal Diameter Diameter Tolerance Nominal Area of Strand Nominal Weight
(approx.)		 Weight Tolerance Pitch Straightness Minimum Breaking Load Minimum Yield Load (0.2%) Minimum Elongation (GL=600 mm) 1000 hr. Relaxation Loss (% Max) MOE
mm mm (mm2) Kg/1000m % Times of diameter kg KN KN % 70% 80% Gpa Or KN/mm
AS/ NZS
4672-2007		 1720 9.30 - 51.6 405 +4/-2 12-18 Arc height should be less than 25 mm for gauge length of 1000 mm 9055 88.8 72.8 75.4 3.5 - 3.5 (B) 185-205
1850 9.50 - 55 432 10401 102 83.6 86.6
1870 11.10 - 73.9 580 14072 138 113 117
1720 12.40 - 92.9 729 16315 160 131 136
1870 12.70 - 98.7 774 18762 184 151 156
1840 12.90 - 100 785 18966 186 158 165
1750 15.20 - 143 1122 25493 250 205 212
1830 15.20 - 143 1122 26614 261 214 222
1780 18.00 - 190 1492 34466 338 277 287
1830 18.00 - 190 1492 35995 353 289 300
AS 1311-1987 Super 9.30 +/-0.4 55 430 - 12-16 10401 102 - 86.7 2.5 -
10.90 75 590 14072 138 117.3
12.70 100 785 18762 184 156.4
15.20 143 1125 25493 250 212.5

European Standards

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Standard Grade Nominal Diameter Nominal
Area of Strand		 Nominal
Weight
Strand		 Weight
Tolerance
(approx.)		 Pitch Straightness Minimum
Breaking
Load		 Minimum
Yield
Load		 Minimum
Elongation
(GL=600 mm)		 1000 hr.
Relaxation
Loss (% Max)		 MOE
mm (mm2) Kg/1000 m % Times of
diameter		 KN KN
0.1%		 % 70% 80% Gpa Or KN/mm2
pr EN 10138-2009 Y1770S7 9.30 52 406.1 +2/-2 14-18 92-106 81 3.5 - 4.5 (A),2.5(A) 195
11.00 70 546.7 124-143 109
12.50 93 726.3 165-190 145
Y1860S7 15.20 139 1086 246-283 216
15.70 150 1172 266-306 234
9.30 52 406.1 96.7-111 85.1
9.60 55 429.6 102-117 89.8
11.30 75 585.8 140-161 123
12.50 93 726.3 173-199 152
12.90 100 781 186-214 164
15.20 139 1086 259-298 228
Y1860S7G 15.70 150 1172 279-321 246
12.70 112 874.7 208-239 183
Y1820S7G 15.20 165 1289 307-353 270
15.20 165 1289 300-345 264

American Specifications

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Standard Grade Nominal Diameter Strand Diameter Tolerance (approx.) Nominal Area of Strand Nominal Weight Pitch Minimum Breaking Load Minimum Yield Load Minimum Elongation 1000 hr. Relaxation Loss (% Max)
mm mm (mm2) Kg/1000 m diameter Times of Kg KN KN % 80%
1.0%
ASTMA416-2010
(Round standard)		 1725 9.50 +/- 0.4 51.6 405 12-16 9075 89 80.1 3.5 3.5 (B)
11.10 - 69.7 548 12247 120.1 108.1
12.70 - 92.9 730 16325 160.1 144.1
1860 15.20 - 139.4 1094 24493 240.2 216.2
9.53 +0.65/-0.15 54.8 432 10432 102.3 92.1
11.11 74.2 582 14062 137.9 124.1
12.70 98.7 775 18732 183.7 165.3
15.24 140 1102 26584 260.7 234.6
15.75 149.2 1173 28286 277.4 249.7

British Specifications

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Standard Grade Nominal Diameter Diameter Tolerance Nominal Area of Strand Nominal Weight
(approx.)		 Weight Tolerance Pitch Straightness Minimum Breaking Load Minimum Yield Load (0.2%) Minimum Elongation
(GL=600 mm)		 1000 hr. Relaxation Loss(% max) MOE
mm mm (mm2) Kg/1000 m % Times of diameter KN KN % 70% 80% Gpa Or KN/mm
0.1% 1.0%
BS5896-1980 Standard 1770 9.30 +0.3/-0.15 52 408 +4/-2 12-18 Arc height should be less than 25 mm for gauge length of 1000 mm 92 78 81 - 4.5 (A) 185-205
1860 9.30 52 408 97 82 85
1770 11.00 71 557 125 106 110
1770 12.50 +0.4/-0.2 93 730 164 139 144
1860 12.50 93 730 173 147 152
1670 15.20 +0.4/-0.2 139 1090 232 197 204
1860 15.20 139 1090 259 220 228
Super 1670 15.20 139 1090 232 197 204
1860 9.60 +0.3/-0.15 55 432 102 87 90
1860 11.30 75 590 139 118 122
1860 12.90 +0.4/-0.2 100 785 186 158 163
1770 15.70 150 1180 265 225 233
1860 15.70 150 1180 279 237 246
BS5896-2012 Y11670S7 15.20 - 139 1086 +2/-2 14-18 232-267 204 - 3.5 4.5 (A) 195
Y1700S7G 18.00 223 1742 379-436 334 2.5(A)
Y1770S7 9.30 52 406.1 92-106 81
Y1770S7 11.00 70 546.7 124-143 109
Y1770S7 12.50 93 726.3 165-190 145
Y1770S7 15.70 150 1172 266-306 234
Y1820S7G 15.20 165 1289 300-345 264
Y1860S7 8.00 38 296.8 70.7-81.3 62.2
Y1860S7 9.30 52 406.1 96.7-111 85.1
Y1860S7 9.60 55 429.6 102-117 89.8
Y1860S7 11.30 75 585.8 140-161 123
Y1860S7 12.50 93 726.3 173-199 152
Y1860S7 12.90 100 781 186-214 164
Y1860S7 15.20 139 1086 259-298 228
Y1860S7 15.70 150 1172 279-321 246
Y1860S7G 12.70 112 874.7 208-239 183