Galvanized Steel Wire(GSW)Galvanized Steel Strand

Category:
Bare ConductorTags: Galvanised Stranded Conductor, GSW Wire, Guy Wire, Messenger Wire, Overhead Ground or Stay Wire
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Product Description

Galvanized Steel Wire (GSW)/Galvanized Steel Strand

GSW Zinc-Coated Steel Conductor Overhead used

Galvanized Steel Guy Wire Application

The galvanized steel wire strand is used for overhead ground lines or electrical power transmission lines. Stay or guy wire strands are produced for use with poles, towers, or any other form of guying.Galvanized steel wire strand in multi-core electrical cables. Its low cost and ease of production makes galvanized steel wire ideal for mass produced corrosion resistant wire products. It is an indispensable industrial, agricultural, and DIY fastening and reinforcement standard.

Galvanized Steel Guy Wire Standards

Including but not limited to:

· ASTM A-363 Zinc-Coated (Galvanized) Steel Overhead Ground Wire Strand

· ASTM A-475 Zinc-Coated Steel Wire Strand

· ASTM A-925 -5 % Aluminum-Mischmetal Alloy-Coated Steel Overhead Ground Wire Strand

· ASTM A-855 Zinc-5 % Aluminum-Mischmetal Alloy-Coated Steel Wire Strand

· ASTM A-640 Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable

· ASTM B-498 Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors

· ASTM B957 Extra-Ultra-Hight strength Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors

· BS EN50189 Zinc coated steel wires-Conductor for overhead line

· IEC 61089 Zinc coated steel wires-Conductor for overhead line

· BS 183-1972 SPECIFICATION FOR GENERAL PURPOSE GALVANIZED STEEL WIRE STRAND

Galvanized Steel Guy Wire Construction

Concentrically stranded Galvanized steel wire strand available in class “A”, “B” and “C” galvanizing, “A” being the least heavy and “C” being the most heavy. Manufactured without welds per ASTM A-363 or with welds per ASTM A-475. Strands are formed to remain substantially in place when severed.

Galvanized Steel Guy Wire Characteristics

Zinc-coated grade of steel strand wire /guy wire
Class A, B and C and Bezinal, a superior corrosive coating of 5% Aluminum and 95% Zinc.

Number of Wires/Dia.	Approx.Strand Dia.		Siemem Martin Grade KN	High Strength Grade KN	Extra-high Strength Grade KN	Approx.Weight kg/km
Number of Wires/Dia.	Inch	mm	Siemem Martin Grade KN	High Strength Grade KN	Extra-high Strength Grade KN	Approx.Weight kg/km
3/2.64	7/32	5.56	10.409	15.569	21.796	131
3/3.05	1/4	6.35	13.523	21.04	29.981	174
3/3.05	1/4	6.35	—	—	—	174
3/3.30	9/32	7.14	15.035	23.398	33.362	204
3/3.68	5/16	7.94	18.193	28.246	40.479	256
3/4.19	3/8	9.52	24.732	37.187	52.489	328
7/1.04	1/8	3.18	4.048	5.916	8.18	49
7/1.32	5/32	3.97	6.539	9.519	13.078	76
7/1.57	3/16	4.76	8.452	12.677	17.748	108
7/1.65	3/16	4.76	—	—	—	118
7/1.83	3/16	5.56	11.387	17.126	24.02	145
7/2.03	7/32	6.35	14.012	21.129	29.581	181
7/2.36	1/4	7.14	18.905	28.469	39.812	243
7/2.64	9/32	7.94	23.798	35.586	49.82	305
7/2.77	5/16	7.94	—	—	—	335
7/3.05	3/8	9.52	30.915	48.04	68.503	407
7/3.68	7/16	11.11	41.591	64.499	92.523	594
7/4.19	1/2	12.7	53.823	83.627	119.657	768
7/4.78	9/16	14.29	69.837	108.981	155.688	991
7/5.26	5/8	15.88	84.961	131.667	188.605	1211
19/2.54	1/2	12.7	56.492	84.961	118.768	751
19/2.87	9/16	12.49	71.616	107.202	149.905	948
19/3.18	5/8	15.88	80.513	124.995	178.819	1184
19/3.81	3/4	19.05	116.543	181.487	259.331	1719
19/4.50	7/8	22.22	159.691	248.211	354.523	2352
19/5.08	1/1	25.4	209.066	325.61	464.839	2384
37/3.63	1/1	25.4	205.508	319.827	456.832	3061
37/4.09	11/8	28.58	262	407.457	581.827	4006
37/4.55	11/4	31.75	324.72	505.318	721.502	4833

Number of Wires/Dia.	Approx. Conductor Dia. mm	Minimum Breaking Load of Conductor							Approx. Weight kg/km
Number of Wires/Dia.	Approx. Conductor Dia. mm	Grade 350 kN	Grade 480 kN	Grade 700 kN	Grade 850 kN	Grade 1000 kN	Grade 1150 kN	Grade 1300 kN	Approx. Weight kg/km
3/1.80	3.9	2.65	3.66	–	–	–	–	–	60
3/2.65	5.7	5.8	7.95	–	–	–	–	–	130
3/3.25	7	8.7	11.95	–	–	–	–	–	195
3/4.00	8.6	13.2	18.1	–	–	–	–	–	295
4/1.80	4.4	3.55	4.9	–	–	–	–	–	80
4/2.65	6.4	7.7	10.6	–	–	–	–	–	172
4/3.25	7.9	11.6	15.9	–	–	–	–	–	260
4/4.00	9.7	17.6	24.1	35.2	–	–	–	–	390
5/1.50	4.1	3.1	4.24	6.18	–	–	–	–	69
5/1.80	4.9	4.45	6.1	8.9	–	–	–	–	95
5/2.65	7.2	9.65	13.25	19.3	–	–	–	–	220
5/3.25	8.8	14.5	19.9	29	–	–	–	–	320
5/4.00	10.8	22	30.15	43.95	–	–	–	–	490
7/0.56	1.7	0.6	0.83	1.2	–	1.7	1.98	2.24	14
7/0.71	2.1	0.97	1.33	1.94	–	2.75	3.19	3.6	28
7/0.85	2.6	1.39	1.9	2.8	–	3.95	4.57	5.15	31
7/0.90	2.7	1.55	2.14	3..1	–	4.45	5.12	5.8	35
7/1.00	3	1.92	2.64	3.85	–	5.5	6.32	7.15	43
7/1.25	3.8	3.01	4.1	6	–	8.55	9.88	11.15	67
7/1.40	4.2	3.75	5.17	7.54	9.16	10.75	12.35	14	84
7/1.60	4.8	4.9	6.75	9.85	11.95	14.1	16.2	18.3	110
7/1.80	5.4	6.23	8.55	12.45	–	17.8	20.5	23.2	140
7/2.00	6	7.7	10.55	15.4	–	22	25.3	28.6	170
7/2.36	7.1	10.7	14.7	21.4	–	30.6	35.2	39.8	240
7/2.65	8	13.5	18.5	27	–	38.6	44.4	50.2	300
7/3.00	9	17.3	23.75	34.65	–	49.5	56.9	64.3	392
7/3.15	9.5	19.1	26.2	38.2	–	54.55	62.75	70.9	430
7/3.25	9.8	20.3	27.85	40.65	–	58.05	66.8	75.5	460
7/3.65	11	25.6	35.15	51.25	–	73.25	84.2	95.2	570
7/4.00	12	30.9	42.2	61.6	–	88	101	114	690
7/4.25	12.8	34.75	47.65	69.5	–	99.3	114	129	780
7/4.75	14	43.4	59.45	86.8	–	124	142.7	161.3	970
19/1.00	5	5.22	7.16	10.45	–	14.92	17.16	19.4	120
19/1.25	6.3	8.16	11.19	16.32	–	23.32	26.81	30.31	180
19/1.40	7	10.24	14.04	20.47	–	29.25	33.64	38.02	230
19/1.60	8	13.37	18.35	26.75	–	38.2	43.93	49.66	300
19/2.00	10	20.9	28.65	41.78	50.74	59.69	68.64	77.6	470
19/2.50	12.5	32.65	44.8	65.29	79.28	93.27	107.3	121.3	730
19/3.00	15	47	64.5	94	114.1	134.3	154.5	174.6	1050
19/3.55	17.8	65.8	90.27	131.6	159.9	188	216.3	244.5	1470
19/4.00	20	83.55	114.6	167.1	203	238.7	274.6	310.4	1870
19/4.75	23.8	117.85	161.4	235.7	286	336.7	387.2	437.7	2630

Sectional Area	Stranding Center wire Inside Layer		Diameter of EARTHWIRE	Weight		Rated Strength
Sectional Area	Stranding Center wire Inside Layer		Diameter of EARTHWIRE	Weight	1370	1570	1670	1770	1880	1960
mm²	1 wire	18 wire	mm	Kg/km	KN	KN	KN	KN	KN	KN
29.48	1.50	1.4	7.10	253.00	36.35	41.55	44.100	45.850	48.000	50.500
33.82	1.60	1.5	7.60	290.50	41.65	47.65	50.550	52.750	55.050	60.400
38.46	1.70	1.6	8.10	330.00	44.40	54.20	57.600	59.950	62.600	65.900
43.4	1.80	1.7	8.60	372.50	53.55	61.20	65.000	67.700	70.650	74.400
48.64	1.90	1.8	9.10	417.50	59.95	68.60	72.850	75.900	79.200	83.300
60.35	2.20	2	10.00	519.00	74.45	85.10	94.100	93.500	98.000	102.400
72.95	2.40	2.2	11.00	627.40	89.95	102.00	109.000	112.500	118.500	123.500
86.74	2.60	2.4	12.00	746.00	106.00	122.00	129.000	134.000	140.500	147.000
101.72	2.80	2.6	13.00	873.00	124.50	143.00	151.500	158.000	165.000	173.500
117.9	3.00	2.8	14.00	1050.00	145.50	166.00	176.000	183.500	190.000	200.500
135.28	3.20	3	15.00	1160.00	166.50	190.00	202.000	210.500	220.000	231.500
153.84	3.40	3.2	16.00	1320.00	189.50	216.50	226.000	236.500	–	–
173.60	3.60	3.4	17.00	1490.00	214.00	244.50	255.500	267.500	–	–
216.7	4.00	3.8	19.00	1855.00	267.00	305.00	318.500	334.000	–	–

Nominal Area	Sectional Area	Stranding		Diameter of EARTHWIRE	Weight	Rated Strength
Nominal Area	Sectional Area	No. of Wires	Individual wire diameter	Diameter of EARTHWIRE	Weight	ST I	ST II	ST III	ST IV
mm²	mm²	No.	mm	mm	Kg/km	KN	KN	KN	KN
25	24.25	7	2.10	6.30	192.00	8.98	15.90	30.18	36.17
35	34.36	7	2.50	7.50	272.00	12.73	22.52	42.76	51.25
50	49.48	7	3.00	9.00	391.00	18.33	32.43	61.58	73.80
50	48.35	19	1.80	9.00	384.00	17.91	31.69	60.17	72.11
70	65.81	19	2.10	10.50	522.00	24.38	43.14	81.90	98.16
95	93.27	19	2.50	12.50	741.00	34.56	61.14	116.07	139.11
120	116.99	19	2.80	14.00	929.00	43.34	76.69	145.59	174.49

Sectional Area	Stranding		Diameter of EARTHWIRE	Weight	Rated Strength
Sectional Area	No. of Wires	Individual wire diameter	Diameter of EARTHWIRE	Weight	Grade 981	Grade 1100	Grade 1310
mm²	No.	mm	mm	Kg/km	KN	KN	KN
49.48	7	3.00	9.00	386.00	43.70	49.00	58.30
54.55	7	3.15	9.45	426.00	48.20	54.00	64.30
58.07	7	3.25	9.75	454.00	51.30	57.50	68.50
60.96	7	3.33	9.99	476.00	53.80	60.40	71.90
73.65	7	3.66	10.98	575.00	65.00	72.90	86.80
87.96	7	4.00	12.00	687.00	77.70	87.10	104.00

Sectional Area	Stranding		Diameter of EARTHWIRE	Weight	Rated Strength
Sectional Area	No. of Wires	Individual wire diameter	Diameter of EARTHWIRE	Weight	Grade 1770	Grade 1570	Grade 1100	Grade 700	‘Grade 450
mm²	No.	mm	mm	Kg/km	KN	KN	KN	KN	KN
23.38	3	3.15	6.79	–	40.10	35.60	24.90	15.90	10.20
31.17	4	3.15	7.60	–	52.40	46.50	32.60	20.70	13.30
2.01	4	0.80	2.40	–	5.50	4.90	3.40	2.20	1.40
4.91	4	1.25	3.75	–	13.50	12.00	8.40	5.40	3.40
3.14	4	1.00	4.80	–	22.20	19.70	13.80	8.80	5.60
12.57	4	2.00	6.00	–	34.70	30.80	21.60	13.70	8.80
27.59	7	2.24	6.72	–	43.50	38.60	27.00	17.20	11.10
34.36	7	2.50	7.50	–	54.20	48.10	33.70	21.40	13.80
54.55	7	3.15	9.45	–	86.00	76.30	53.50	34.00	21.90
87.96	7	4.00	12.00	–	139.00	123.00	86.20	54.90	35.30
3.52	7	0.80	4.00	–	14.90	13.20	9.20	5.90	3.80
8.59	7	1.25	6.25	–	36.30	32.20	22.60	14.40	9.20
14.07	7	1.60	8.00	–	59.50	52.80	37.00	23.50	15.10
59.69	19	2.00	10.00	–	93.00	82.50	57.80	36.80	23.60
74.88	19	2.24	11.20	–	117.00	103.00	72.50	46.10	29.70
93.27	19	2.50	12.50	–	145.00	129.00	90.30	57.50	36.90
238.76	19	4.00	20.00	–	372.00	330.00	231.00	147.00	94.60
9.55	19	0.80	5.60	–	28.80	25.50	17.90	11.40	7.30
23.32	19	1.25	8.75	–	70.30	62.30	43.70	27.80	17.90
38.20	19	1.60	11.20	–	115.00	102.00	71.50	45.50	29.30
116.24	37	2.00	14.00	–	180.00	160.00	112.00	71.10	45.70
145.81	37	2.24	15.68	–	226.00	200.00	140.00	89.20	57.40
181.62	37	2.50	17.50	–	281.00	249.00	175.00	111.00	71.40
288.35	37	3.15	22.05	–	446.00	396.00	277.00	176.00	113.00
464.96	37	4.00	28.00	–	719.00	638.00	447.00	284.00	183.00