Product Details

Product Description

Applications

Used as overhead ground wire or static wire on transmission lines, as pole or structure guy wires, and as messenger cable for field-erected aerial cable.

Specifications

SURAL steel strand meets or exceeds the following ASTM specifications:

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

A-475 Zinc-Coated Steel Wire Strand

Construction

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.

standard

GALVANIZED STEEL WIRE STRAND

ASTM A475

No. of Wires/Dia.	Approx. Strand Dia.		Siemem Martin Grade	High Strength Grade	Extra-high Strength Grade	Approx. Weight
	Inch	mm	kN	kN	kN	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	21.040	29.981	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	24 256 .732	37.187	52.489	328
7/1.04	1/8	3.18	4.048	5.916	8.140	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	7/32	5.56	11.387	17.126	24.020	145
7/2.03	1/4	6.35	14.012	21.129	29.581	181
7/2.36	9/32	7.14	18.905	28.469	39.812	243
7/2.64	5/16	7.94	23.798	35.586	49.820	305
7/2.77	5/16	7.94	-	-	-	335
7/3.05	3/8	9.52	30.915	48.040	68.503	407
7/3.68	7/16	11.11	41.591	64.499	92.523	594
7/4.19	1/2	12.70	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	161.667	188.605	1211
19/2.54	1/2	12.70	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	124.955	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	25.40	209.066	325.610	464.839	2384