Galvanized steel wire strand

Galvanized steel wire strand image

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Place of Origin :
Anhui,China

Brand Name :
Litong Global

Certification :
ISO9001 and other 3rd party Inspection report

Model Number :
L5-151222

Steel Grade :
Middle and High Carbon Wire Rod

Wire Gauge :
1.0-4.8mm

Standard :
AISI|ASTM|BS|DIN|GB|JIS

Type :
Galvanized

Alloy Or Not :
Non-alloy

Special Use :
Free Cutting Steel

MOQ :
10tons

Price :
$660-1000/ton

Packaging Details :
In Coil or on Drum

Delivery Time :
10 days after confirmed order

Payment Terms :
TT/LC

Supply Ability :
400tons/day

Application :
guy wire,stay wire,ACSR Conductor,rope etc.

Description
Our galvanized stranded wires provide a combination of superior properties compared to conventional six strand ropes. With compacted structure and smooth face, this 1*7 galvanized stranded wire provides enhanced durability and resistance to abrasion and crushing, and improves the service life.

Construction & Diameter: 1*7/4.8-12.7 mm

Features
1. The galvanized stranded wire offers a smooth and polished surface.
2. It offers excellent antirust performance.
3. It is adhesive and flexible.

Application
Our 1*7 galvanized stranded wire can be used as messenger wires, guy wires, core wires or strength members, earth wires/ground wires, barrier cables, structure cables, messenger wires for optical fiber cable, etc.

As a professional 1*7 galvanized stranded wire manufacturer and supplier based in China, We also offers1*3, 1*19 galvanized stranded wire, 12.70mm PC strand, 2.0mm and 2.64mm galvanized steel wire, among others.

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	%	Mandrel diameter for wrapping test	No. of torsion twists
Over	Up to and incl.	mm	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	Elongation on 250mm	Mandrel diameter for wrapping test
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	1

Other Products

BS4565-1990 Standard

Home » Products » Standards » BS4565-1990

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

Home » Products » Standards » ASTMB498B 498M-2002

Table 1. Zinc Coating
Specified Diameter of Coated Wre	Class A		Class C
1.6-1.9	210		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%
Specified Diameter	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
Specified Diameter, 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

Other Products

ASTM A475 Standard

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

ASTM B498 Standard

Home » Products » Standards » ASTM B498

Dia of Wire, mm	Tensile Strength, Mpa	Stress at 1% Extension, Mpa	Coating, g/m²
Dia of Wire, mm	Tensile Strength, Mpa	Stress at 1% Extension, Mpa	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

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Galvanized steel wire strand

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