Steel Core Zinc Coated Galvanized Wire for ACSR Conductor
Zinc coated steel core galvanized wire for AcSR conductor
Application:
Galvanized wire is used for ground wire,steel core of ACSR conductor,messenger wire,Guy wire,Stay wire,Earth wire,Damper,Helical Line Splices,Fence and so on.
Finish:Hot dipped
Content of Carbon:0.40%-0.85%
Galvanized wire:
Dia of wire:0.8mm-5.5mm
Galvanized wire:
Construction:1*3,1*7,1*19,1*37,
Dia. of wire in strand:1.2mm-4.25mm
1*19 Dia. of wire in strand:1.80mm-4.0mm
-
Standard:
ASTMA475,ASTMB498,BS183,BS4565,BS443,GB/T3428, YB/T5004,GB 1200-88,AS3607, AS1222, IEC60888,EN50189
and so on.
Tensile strength:900Mpa -1720Mpa
Zinc coating:120g/m2-549g/m2 Class A and Class B
Specifications for Galvanized wire
Diameter(mm) | Tensile strength(Mpa) | Weight of zinc(g/m2) |
1.24--2.25 | 1340--1620 | 185--215 |
2.25--3.00 | 1310--1590 | 230 |
3.00--3.50 | 1290--1550 | 245 |
3.50--4.25 | 1290--1520 | 260 |
4.25--4.75 | 1290--1520 | 275 |
4.75--5.50 | 1290--1520 | 290 |
Intensity level | Wire diameter (mm) | Min.tensile strength (Mpa) | Min.stress with 1% extension (Mpa) | Min.extension percentage when L=250(%) | Min.number of 360°twists | Diameter of testing mandril (multiple) |
General | >1.24--2.25 | 1340 | 1170 | 3 | 16 | 1 |
>2.25--2.75 | 1310 | 1140 | 3 | 16 | 1 | |
>2.75--3.00 | 1310 | 1140 | 3.5 | 16 | 1 | |
>3.00--3.50 | 1290 | 1100 | 3.5 | 14 | 1 | |
>3.50--4.25 | 1290 | 1100 | 4 | 12 | 1 | |
>4.25--4.75 | 1290 | 1100 | 4 | 12 | 1 | |
>4.75--5.50 | 1290 | 1100 | 4 | 12 | 1 | |
High | >1.24--2.25 | 1450 | 1310 | 2.5 | 16 | 3 |
>2.25--2.75 | 1410 | 1280 | 2.5 | 16 | 3 | |
>2.75--3.00 | 1410 | 1280 | 3 | 16 | 4 | |
>3.00--3.50 | 1410 | 1240 | 3 | 14 | 4 | |
>3.50--4.25 | 1380 | 1170 | 3 | 12 | 4 | |
>4.25--4.75 | 1380 | 1170 | 3 | 12 | 4 | |
>4.75--5.50 | 1380 | 1170 | 3 | 12 | 4 | |
Very high | >1.24--2.25 | 1620 | 1450 | 2 | 14 | 4 |
>2.25--2.75 | 1590 | 1410 | 2 | 14 | 4 | |
>2.75--3.00 | 1590 | 1410 | 2.5 | 12 | 5 | |
>3.00--3.50 | 1550 | 1380 | 2.5 | 12 | 5 | |
>3.50--4.25 | 1520 | 1340 | 2.5 | 10 | 5 | |
>4.25--4.75 | 1520 | 1340 | 2.5 | 10 | 5 | |
>4.75--5.50 | 1520 | 1270 | 2.5 | 10 | 5 |
Specifications for EN50189(zinc coated steel wires)
Zinc coating requirements | |||||||||||
Nominal wire Dia,mm | Class A | Class B | Class C | Class D | Class E | ||||||
Over | Up To and Incl. | Min mass of Zn. g/mm2 | Min.no of one minute dips | Min mass of Zn. g/mm2 | Min.no of one minute dips | Min mass of Zn. g/mm2 | Min.no of one minute dips | Min mass of Zn .g/mm2 | Min.no of one minute dips | Min mass of Zn. g/mm2 | Min.no of one minute dips |
1.24 | 1.5 | 185 | 2 | 370 | 3.5 | 150 | 1 | 365 | 3 | 185 | 2 |
1.5 | 1.75 | 200 | 2 | 400 | 3.5 | 160 | 1.5 | 460 | 3.5 | 200 | 2 |
1.75 | 2 | 215 | 2.5 | 430 | 4 | 175 | 2 | 550 | 4 | 215 | 2.5 |
2 | 2.25 | 215 | 2.5 | 430 | 4 | 190 | 2.5 | 550 | 4 | 250 | 3.5 |
2.25 | 2.75 | 230 | 3 | 460 | 4 | 190 | 2.5 | 640 | 5 | 250 | 3.5 |
2.75 | 3 | 230 | 3 | 460 | 4 | 205 | 3 | 640 | 5 | 250 | 3.5 |
3 | 3.5 | 245 | 3.5 | 490 | 4 | 260 | 3.5 | 730 | 6 | 250 | 3.5 |
3.5 | 4.25 | 260 | 3.5 | 520 | 4 | 275 | 4 | 730 | 6 | 260 | 3.5 |
GB 1200-88 Specifications for Zinc coated steel wire strand
No. of | Steel | Dia. | section area | Nominal tensile streng of Gal.steel wire (Mpa) | Approximate | ||||||||
1175 | 1270 | 1370 | 1470 | 1570 | |||||||||
Breaking strength of strand | |||||||||||||
| mm | mm | mm2 | kN≥ | kg/100M | ||||||||
1×7 | 1.60 | 4.8 | 14.07 | 16.53 | 17.87 | 19.28 | 20.68 | 22.09 | 11.17 | ||||
1.80 | 5.4 | 17.81 | 20.93 | 22.62 | 24.40 | 26.18 | 27.96 | 14.14 | |||||
2.00 | 6.0 | 21.99 | 25.84 | 27.93 | 30.13 | 32.32 | 34.52 | 17.46 | |||||
2.20 | 6.6 | 26.60 | 31.26 | 33.78 | 36.44 | 39.10 | 41.76 | 22.77 | |||||
2.30 | 6.9 | 29.08 | 34.17 | 36.93 | 39.84 | 42.75 | 45.66 | 23.09 | |||||
2.60 | 7.8 | 37.17 | 43.60 | 47.20 | 50.92 | 54.63 | 58.30 | 29.51 | |||||
2.90 | 8.7 | 46.24 | 54.33 | 58.72 | 63.36 | 67.97 | 72.60 | 36.71 | |||||
3.00 | 9.0 | 49.48 | 58.14 | 62.84 | 67.79 | 72.74 | 77.68 | 42.38 | |||||
3.20 | 9.6 | 56.30 | 66.15 | 71.50 | 77.13 | 82.76 | 88.39 | 44.70 | |||||
3.50 | 10.5 | 67.35 | 79.14 | 85.85 | 92.27 | 99.00 | 105.74 | 53.48 | |||||
3.80 | 11.4 | 79.39 | 93.28 | 100.82 | 108.76 | 116.70 | 124.64 | 63.04 | |||||
1×19 | 1.60 | 8.0 | 38.2 | 44.88 | 48.51 | 52.38 | 56.15 | 59.97 | 30.40 | ||||
1.80 | 9.0 | 48.35 | 56.81 | 61.40 | 66.24 | 71.07 | 75.91 | 38.49 | |||||
2.00 | 10.0 | 59.69 | 70.14 | 75.81 | 81.77 | 87.74 | 93.71 | 47.51 | |||||
2.20 | 11.6 | 72.22 | 84.86 | 91.71 | 98.94 | 106.16 | 113.39 | 56.69 | |||||
2.30 | 11.5 | 78.94 | 92.75 | 100.25 | 108.15 | 116.04 | 123.94 | 62.84 | |||||
2.60 | 13.0 | 100.88 | 118.53 | 125.12 | 138.20 | 148.29 | 158.38 | 80.30 | |||||
2.90 | 14.5 | 125.50 | 147.46 | 159.38 | 171.93 | 184.48 | 197.03 | 99.90 | |||||
3.00 | 15.0 | 134.30 | 157.80 | 170.56 | 183.99 | 197.42 | 210.85 | 105.43 | |||||
3.20 | 16.0 | 152.81 | 179.55 | 194.06 | 209.35 | 224.63 | 239.91 | 121.64 | |||||
Specifications for Galvanized steel wire strand ASTM A475
(Concentrically stranded galvanized steel strand. Available in classes "A", "B" and "C" galvanizing, "A" being the least heavy and "C" being the most heavy. Available in five grades of strength: common, Siemens-Martin, high-strength, utilities, and extra-high-strength. Manufactured without welds per ASTM A-363 or with welds per ASTM A-475. Strands are formed to remain substantially in place when severed.)
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