GSW-Galvanized Steel Wire ASTM A475

Specifications

iGalvanized Steel Wire is used for the core of ACSR(Aluminium Conductor Steel Reinforced) conductor.

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.

 

Diameter	Tensile Strength	Weight of Zinc
mm	mPa	g/m²
1.24~2.25	1340~1620	185~215
2.25~3.00	1310~1590	230
3.00~3.50	1290~1550	245
3.50~4.25	1290~1520	260
4.25~4.75	1290~1520	275
4.75~5.50	1290~1520	290