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Anhui Litong Rare-Earth Steel Cable Co., Ltd
Anhui Litong Rare-earth Steel Cable Co.,Ltd Professional Wire and Cable Supplier Phone:86-13855514957 E-mail:greatsteelwirecable@yahoo.com
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Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength

Anhui Litong Rare-Earth Steel Cable Co., Ltd
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Low Relaxation Galvanized Wire Cable , Steel Cable Wire 1000-1550 MPA Tensile Strength

Brand Name : Litong Global
Model Number : LT170210
Certification : ISO9001-2008
Place of Origin : Anhui,China
MOQ : Negotiable
Price : Negotiable
Supply Ability : 400tons/day
Packaging Details : Standard export seaworthy packing in coil or on drum
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"
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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, mmInitial Stress, N/mm2Initial setting of extensometer for a gauge length of 250mm2
1.242.251000.125
2.2532000.25
34.753000.375
4.755.54000.5
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, mmClass AClass BClass CClass DClass E
OverUp to and incl.Min. mass of Zn g/m2Min. no. of one minute dipsMin. mass of Zn g/m2Min. no. of one minute dipsMin. mass of Zn g/m2Min. no. of one minute dipsMin. mass of Zn g/m2Min. no. of one minute dipsMin. mass of Zn g/m2Min. no. of one minute dips
1.241.518523703.5150136531852
1.51.7520024003.51601.54603.52002
1.7522152.54304175255042152.5
22.252152.54304175255042503.5
2.252.75230346041902.564052503.5
2.753230346041902.564052503.5
33.52453.54904205373062503.5
3.54.252603.552042603.573062603.5
4.254.7527545504275477562754
4.75520045805290482562904
55.2529045805290482562904
5.255.529045805290482562904

Table 3. Mechanical Properties of ST1A Wires
Nominal wire diameter mmDiameter toleranceStress at 1% extension, MPaTensile strength, MPaElongation on 250mmMandrel diameter for wrapping testNo. of torsion twists
OverUp to and incl.mmN/MM2N/MM2%
Min.Min.Min.xdMin.
1.241.5±0.03117014003118
1.51.75±0.03117014003118
1.752.25±0.03117014003118
2.252.75±0.04114013503116
2.753±0.05114013503.5116
33.5±0.05110013003.5114
3.54.25±0.06110013004112
4.254.75±0.06110013004112
4.755.5±0.07110013004112

Table 4. Mechanical properties of ST2B Wires
Nominal wire diameter mmDiameter toleranceStress at 1% extension, MPaTensile strength, MPaElongation on 250mmMandrel diameter for wrapping test
OverUp to and incl.mmN/MM2N/MM2
1.241.5±0.051100130041
1.51.75±0.051100130041
1.752.25±0.051100130041
2.252.75±0.061070125041
2.753±0.061070125041
33.5±0.071000120041
3.54.25±0.091000120041
4.254.75±0.101000120041
4.755.5±0.11100012004

BS4565-1990 Standard

Table 1. Initial Settings for Determining Stress 1% Extension
Nominal Diameter of Galvanized Steel WireInitial Stress N/mm2Initial Setting of Extensometer mm/mm
><
mmmm
1.182.24950.05
2.243.151900.10
3.155.002850.15

Table 2. Tensile Strength and Stress at 1% Elongation
Nominal Diameter of Galvanized Steel WireTensile Strength minimum N/mm2Stress at 1% elongation minimum N/mm2
><
mmmm
1.182.2414001180
2.243.1513201140
3.155.0013201100

Table 3. Properties for High Strength Galvanized Steel Wire for ACSR
Tensile strength grade N/mm2, min.155017001800
Nominal diameter of galvanized wireMin. stress at 1% elongationMin. elongation L0+=200mm%Steel wrap test dia.Min. stress at 1% elongationMin. elongation L0+=200mm%Steel Wrap test dia.Min. stress at 1% elongationMin. elongation L0+=200mm%Steel wrap test dia.
>
mmmm
1.181.3212603.01d13203.02d13703.03d
1.321.8012603.51d13203.02d13703.03d
1.802.2412603.52d13203.02d13703.03d
2.242.7212603.52d13203.53d13703.03d
2.722.9012603.52d13203.53d13703.03d
2.904.0012204.03d12803.53d---
4.005.0012204.03d------
d=Nominal diameter of galvanized wire
L0= Original Gauge Length

Table 4. Conversions of Tensile Strength and Stress at 1% Elongation
N/MM2tonf/in2
110071.2
114073.8
118076.4
122079.0
126081.6
128082.9
132085.5
137088.7
14009.07
1550100.4
1700110.1
1800116.6

ASTMB498B/498M-2002 Standard

Table 1. Zinc Coating
Specified Diameter of Coated WreClass AClass BClass C
1.6-1.9210420630
>1.9-2.3220440660
>2.3-2.7230460690
>2.7-3.1240480720
>3.1-3.5260520780
>3.5-3.9270540810
>3.9-4.5275550825
>4.5-4.8300600900

Table 2. Tensile Requirements
Specified DiameterStress at 1 % Extension min MpaUltimate Tensile Strength min MPAElongation in 250mm, min, 1%
Class AClass BClass CClass AClass BClass CClass AClass BClass C
1.6-2.3131012401170145013801310333
>2.3-3.051280121011401410134012803.533
>3.05-3.6124011701100141013401280433
>3.6-4.8117011001070138012801240444

Table 3. Initial Settings for Determining Stress 1% Extension
Specified Diameter, mmInitial Stress, MPAInitial Setting of Extensometer, mm/mm
1.6-2.31000.0005(0.05% extension)
>2.3-3.051900.0010(0.10% extension)
>3.05-4.82900.0015(0.15% extension)

Table 4. Mandrel Size for Adherence Test
Specified Wire Diameter,mmRatio of Mandrel Diameter to Wire Diameter
1.6-2.33
>2.3-3.054
>3.05-4.85

Table 5. Permissible Variations in Diameter of Zinc-Coated Steel Wire
Specified Diameter, mmPermissible Variation, mm
PlusMinus
1.6-2.30.040.03
>2.3-3.050.050.05
>3.05-3.60.080.05
>3.6-4.80.10.08

ASTM A475 Standard

Dia. of strand, in(mm)Minimum Breaking Strength of Strand,1bf(kN)Weight of Zine Coating, g/m2
High Strength GradeExtra High Strength GradeCLASS ACLASS B
3/16(4.76)2850(12.677)3990(17.748)153/
1/4(6.35)2850(21.129)6650(29.581)183366
5/16(7.94)8000(35.586)11200(49.820)244488
3/8(9.52)10800(48.040)15400(68.503)259519
7/16(11.11)14500(64.499)20800(92.523)275549
1/2(12.70)18800(83.627)26900(119.657)275549

ASTM B498 Standard

Dia of Wire, mmTensile Strength, MpaStress at 1% Extension, MpaCoating, g/m2
CLASS ACLASS B
0.80-1.571000-1550/50-153/
1.57-1.901000-1550/153-210/
1.90-2.301000-15501310220440
2.30-2.701000-15501280230460
2.70-3.101000-15501280240480
3.10-3.501000-15501240260520
3.50-3.901000-15501170270540
3.90-4.501000-15501170275550
4.50-4.801000-15501170300600

Production process

Certificate

Exhibition

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





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