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Nanjing Suntay Steel Co.,Ltd 86-138-55514957 steelwiregroup@gmail.com
Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength

Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength

  • Vurgulamak

    galvanised steel wire

    ,

    zinc coated wire

  • Material
    High Carbon Wire Rod
  • zinc-coating
    100-300g/m2
  • Tensile Strength
    1000-1550MPA
  • Size
    1.57-4.8mm
  • Packing
    100-300kg/coil
  • Loading Capacity
    25tons/20"
  • Place of Origin
    Anhui,China
  • Marka adı
    Litong Global
  • Sertifika
    ISO9001-2008
  • Model Number
    LT170210
  • Minimum Order Quantity
    Negotiable
  • Fiyat
    Negotiable
  • Packaging Details
    Standard export seaworthy packing in coil or on drum
  • Supply Ability
    400tons/day

Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength

Galvanized Steel Core Wire for ACSR Conductor

1) Profile: High Tensile Galvanized Steel Wire or ACSR Core Wire may be supplied as single wire or also in seven or ninetheen strands. Manufactured conforming to various international standards to specify requirement of customers.
2) Application: 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.

3/8 inch Steel Overhead Ground Wire 7 wire strand ASTM A363

3)Standard:

ASTM B498, IEC60888,ASTM A 475,ASTM 363,ASTM B 500,BS 183 etc.

Specification

EN 50189 Standard

Table 1. Initial Settings for Determining Stress 1% Extension
Nominal Wire Diameter, mm Initial Stress, N/mm2 Initial setting of extensometer for a gauge length of 250mm2
1.24 2.25 100 0.125
2.25 3 200 0.25
3 4.75 300 0.375
4.75 5.5 400 0.5
For other gauge lengths, multiply the initial setting by the gauge length in mm divided by 250.

 

Table 2. Zinc Coating Requirements
Nominal Wire Diameter, mm Class A Class B Class C Class D Class E
Over Up to and incl. Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 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 4 175 2 550 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 4 190 2.5 640 5 250 3.5
3 3.5 245 3.5 490 4 205 3 730 6 250 3.5
3.5 4.25 260 3.5 520 4 260 3.5 730 6 260 3.5
4.25 4.75 275 4 550 4 275 4 775 6 275 4
4.75 5 200 4 580 5 290 4 825 6 290 4
5 5.25 290 4 580 5 290 4 825 6 290 4
5.25 5.5 290 4 580 5 290 4 825 6 290 4

 

Table 3. Mechanical Properties of ST1A Wires
Nominal wire diameter mm Diameter tolerance Stress at 1% extension, MPa Tensile strength, MPa Elongation on 250mm Mandrel diameter for wrapping test No. of torsion twists
Over Up to and incl. mm N/MM2 N/MM2 %
Min. Min. Min. xd Min.
1.24 1.5 ±0.03 1170 1400 3 1 18
1.5 1.75 ±0.03 1170 1400 3 1 18
1.75 2.25 ±0.03 1170 1400 3 1 18
2.25 2.75 ±0.04 1140 1350 3 1 16
2.75 3 ±0.05 1140 1350 3.5 1 16
3 3.5 ±0.05 1100 1300 3.5 1 14
3.5 4.25 ±0.06 1100 1300 4 1 12
4.25 4.75 ±0.06 1100 1300 4 1 12
4.75 5.5 ±0.07 1100 1300 4 1 12

 

Table 4. Mechanical properties of ST2B Wires
Nominal wire diameter mm Diameter tolerance Stress at 1% extension, MPa Tensile strength, MPa Elongation on 250mm Mandrel diameter for wrapping test
Over Up to and incl. mm N/MM2 N/MM2
1.24 1.5 ±0.05 1100 1300 4 1
1.5 1.75 ±0.05 1100 1300 4 1
1.75 2.25 ±0.05 1100 1300 4 1
2.25 2.75 ±0.06 1070 1250 4 1
2.75 3 ±0.06 1070 1250 4 1
3 3.5 ±0.07 1000 1200 4 1
3.5 4.25 ±0.09 1000 1200 4 1
4.25 4.75 ±0.10 1000 1200 4 1
4.75 5.5 ±0.11 1000 1200 4  

BS4565-1990 Standard

Table 1. Initial Settings for Determining Stress 1% Extension
Nominal Diameter of Galvanized Steel Wire Initial Stress N/mm2 Initial Setting of Extensometer mm/mm
> <
mm mm
1.18 2.24 95 0.05
2.24 3.15 190 0.10
3.15 5.00 285 0.15

 

Table 2. Tensile Strength and Stress at 1% Elongation
Nominal Diameter of Galvanized Steel Wire Tensile Strength minimum N/mm2 Stress at 1% elongation minimum N/mm2
> <
mm mm
1.18 2.24 1400 1180
2.24 3.15 1320 1140
3.15 5.00 1320 1100

 

Table 3. Properties for High Strength Galvanized Steel Wire for ACSR
Tensile strength grade N/mm2, min. 1550 1700 1800
Nominal diameter of galvanized wire Min. stress at 1% elongation Min. elongation L0+=200mm% Steel wrap test dia. Min. stress at 1% elongation Min. elongation L0+=200mm% Steel Wrap test dia. Min. stress at 1% elongation Min. elongation L0+=200mm% Steel wrap test dia.
>
mm mm
1.18 1.32 1260 3.0 1d 1320 3.0 2d 1370 3.0 3d
1.32 1.80 1260 3.5 1d 1320 3.0 2d 1370 3.0 3d
1.80 2.24 1260 3.5 2d 1320 3.0 2d 1370 3.0 3d
2.24 2.72 1260 3.5 2d 1320 3.5 3d 1370 3.0 3d
2.72 2.90 1260 3.5 2d 1320 3.5 3d 1370 3.0 3d
2.90 4.00 1220 4.0 3d 1280 3.5 3d - - -
4.00 5.00 1220 4.0 3d - - - - - -
d=Nominal diameter of galvanized wire
L0= Original Gauge Length

 

Table 4. Conversions of Tensile Strength and Stress at 1% Elongation
N/MM2 tonf/in2
1100 71.2
1140 73.8
1180 76.4
1220 79.0
1260 81.6
1280 82.9
1320 85.5
1370 88.7
1400 9.07
1550 100.4
1700 110.1
1800 116.6

ASTMB498B/498M-2002 Standard

Table 1. Zinc Coating
Specified Diameter of Coated Wre Class A Class B Class C
1.6-1.9 210 420 630
>1.9-2.3 220 440 660
>2.3-2.7 230 460 690
>2.7-3.1 240 480 720
>3.1-3.5 260 520 780
>3.5-3.9 270 540 810
>3.9-4.5 275 550 825
>4.5-4.8 300 600 900

 

Table 2. Tensile Requirements
Specified Diameter Stress at 1 % Extension min Mpa Ultimate Tensile Strength min MPA Elongation in 250mm, min, 1%
Class A Class B Class C Class A Class B Class C Class A Class B Class C
1.6-2.3 1310 1240 1170 1450 1380 1310 3 3 3
>2.3-3.05 1280 1210 1140 1410 1340 1280 3.5 3 3
>3.05-3.6 1240 1170 1100 1410 1340 1280 4 3 3
>3.6-4.8 1170 1100 1070 1380 1280 1240 4 4 4

 

Table 3. Initial Settings for Determining Stress 1% Extension
Specified Diameter, mm Initial Stress, MPA Initial Setting of Extensometer, mm/mm
1.6-2.3 100 0.0005(0.05% extension)
>2.3-3.05 190 0.0010(0.10% extension)
>3.05-4.8 290 0.0015(0.15% extension)

 

Table 4. Mandrel Size for Adherence Test
Specified Wire Diameter,mm Ratio of Mandrel Diameter to Wire Diameter
1.6-2.3 3
>2.3-3.05 4
>3.05-4.8 5

 

Table 5. Permissible Variations in Diameter of Zinc-Coated Steel Wire
Specified Diameter, mm Permissible Variation, mm
Plus Minus
1.6-2.3 0.04 0.03
>2.3-3.05 0.05 0.05
>3.05-3.6 0.08 0.05
>3.6-4.8 0.1 0.08

ASTM A475 Standard

Dia. of strand, in(mm) Minimum Breaking Strength of Strand,1bf(kN) Weight of Zine Coating, g/m2
High Strength Grade Extra High Strength Grade CLASS A CLASS B
3/16(4.76) 2850(12.677) 3990(17.748) 153 /
1/4(6.35) 2850(21.129) 6650(29.581) 183 366
5/16(7.94) 8000(35.586) 11200(49.820) 244 488
3/8(9.52) 10800(48.040) 15400(68.503) 259 519
7/16(11.11) 14500(64.499) 20800(92.523) 275 549
1/2(12.70) 18800(83.627) 26900(119.657) 275 549

ASTM B498 Standard

Dia of Wire, mm Tensile Strength, Mpa Stress at 1% Extension, Mpa Coating, g/m2
CLASS A CLASS B
0.80-1.57 1000-1550 / 50-153 /
1.57-1.90 1000-1550 / 153-210 /
1.90-2.30 1000-1550 1310 220 440
2.30-2.70 1000-1550 1280 230 460
2.70-3.10 1000-1550 1280 240 480
3.10-3.50 1000-1550 1240 260 520
3.50-3.90 1000-1550 1170 270 540
3.90-4.50 1000-1550 1170 275 550
4.50-4.80 1000-1550 1170 300 600

Production process

Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength 1

Certificate

Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength 2

Exhibition

Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength 3

Customers Visit

3/8 inch Steel Overhead Ground Wire 7 wire strand ASTM A363

Packing & Loading

3/8 inch Steel Overhead Ground Wire 7 wire strand ASTM A363

3/8 inch Steel Overhead Ground Wire 7 wire strand ASTM A363

Trade Terms

Min Order Qty: 1FCL / 25T
Delivery Time: 10-15 days
Price Terms: FOB CFR CIF
Payment Terms: TT / LC

 

FAQ

Q:If found the product with substardard quality.How can you solve it?
A:The buyer will be required to submit proof file,picture,ideo of the said substandard cargo send to us first. We can also send our engineer to your filed to check it directly,if need any.

 

Q:If sample available?
A:Yes,we can offer sample free of charge.But the express freight should be on buyer’s account.

 

Q:If I order big quantity,what’s the good price?
A:Please send the details enquiry to us ,such as the Item Number,Quantity for each item, Quality request,Logo,Payment Terms,Transport method,Discharge place etc.We will make the accurate quotation to you as soon as possible.


If you are interested in our products, pls feel free to tell me the diameter or nominal section area or the nick name to me. Then,I will send our best quotation to you.

 

Contact us:

Attn: Nancy

E-mail:nancylsl@hotmail.com

What'app:86-13855514957

Cell:86-13855514957

Skype:nancylsl