ASTM A475 Standard Galvanized Steel Wire Strand

Specifications:

ASTM A363 – This specification covers concentric lay stranded steel wire composed of three or seven wires with a Class A coating specifically intended for use as overhead ground/shield wires for transmission lines.
ASTM A475 – This specification covers the five grades of class A zinc-coated steel wire strand, Utilities, Common, Siemens-Martin, High-Strength, and Extra High-Strength, suitable for use as guy and messenger wires.
ASTM B498 – This specification covers round, class A zinc-coated, steel core wire used for the reinforcement of ACSR conductors.

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Quick Detail

Parameter Table

Quick Details :

All galvanized steel wire strand is manufactured with high tensile wires. The wires are twisted helically to form the strand. The standard wires for wire strands and ropes are made of galvanized steel.

Applications :

Galvanized steel wire strand is commonly used for overhead ground/shield wire, guys and messengers, and for steel core in ACSR conductors.

Constructions :

Concentric-lay stranded conductors made of Zinc-coated Steel wires.

Packing Materials :

Wooden drum,steel-wooden drum,steel drum.

ASTM A475 Standard Galvanized Steel Wire Strand

No./Dia. of Wires	Approx. Stranded Dia.	Siemem Martin Grade	High Strength Grade	Extra-high Strength Grade	Approx. Weight	No./Dia. of Wires	Approx. Stranded Dia.	Siemem Martin Grade	High Strength Grade	Extra-high Strength Grade	Approx. Weight
No./mm	mm	kN	kN	kN	kg/km	No./mm	mm	kN	kN	kN	kg/km
3/2.64	5.56	10.409	15.569	21.796	131	7/3.05	9.52	30.915	48.04	68.503	407
3/3.05	6.35	13.523	21.04	29.981	174	7/3.68	11.11	41.591	64.499	92.523	594
3/3.05	6.35	–	–	–	174	7/4.19	12.7	53.823	83.627	119.657	768
3/3.30	7.14	15.035	23.398	33.362	204	7/4.78	14.29	69.837	108.981	155.688	991
3/3.68	7.94	18.193	28.246	40.479	256	7/5.26	15.88	84.961	131.667	188.605	1211
3/4.19	9.52	24.732	37.187	52.489	328	19/2.54	12.7	56.492	84.961	118.768	751
7/1.04	3.18	4.048	5.916	8.14	49	19/2.87	12.49	71.616	107.202	149.905	948
7/1.32	3.97	6.539	9.519	13.078	76	19/3.18	15.88	80.513	124.995	178.819	1184
7/1.57	4.76	8.452	12.677	17.748	108	19/3.81	19.05	116.543	181.487	259.331	1719
7/1.65	4.76	–	–	–	118	19/4.50	22.22	159.691	248.211	354.523	2352
7/1.83	5.56	11.387	17.126	24.02	145	19/5.08	25.4	209.066	325.61	464.839	2384
7/2.03	6.35	14.012	21.129	29.581	181	37/3.63	25.4	205.508	319.827	456.832	3061
7/2.36	7.14	18.905	28.469	39.812	243	37/4.09	28.58	262	407.457	581.827	4006
7/2.64	7.94	23.798	35.586	49.82	305	37/4.55	31.75	324.72	505.318	721.502	4833