EAA coated steel wire

This product is used for drop cables and submarine cables. It is available in two types: galvanized and phosphated.

EAA coated steel wire technical requirements

Specification:

0.4/0.46 Phosphating, 0.4/0.46 Zinc plating, 1.0/1.1 Phosphating, 1.2/1.3 Zinc plating

Diameter tolerance:

Phosphating (0.4/0.46): ±0.01mm; Galvanizing (0.4/0.46): ±0.01mm; Phosphating (1.0/1.1): ±0.02mm; Galvanizing (1.2/1.3): ±0.02mm

Coating thickness:

Phosphating: 0.03mm (0.4/0.46 mm), Galvanizing: 0.03mm (0.4/0.46 mm), Phosphating: 0.05mm (1.0/1.1 mm), Galvanizing: 0.05mm (1.2/1.3 mm).

tensile strength:

0.4/0.46 Phosphating: ≥1850MPa, 0.4/0.46 Zinc plating: ≥1960MPa, 1.0/1.1 Phosphating: ≥1850MPa, 1.2/1.3 Zinc plating: ≥1570MPa

Zinc content:

Phosphating: No requirement; Galvanizing: ≥10g/㎡; Phosphating: No requirement; Galvanizing: ≥70g/㎡

Phosphating film:

‍

Phosphating: ≥0.6g/㎡; Galvanizing: No requirement; Phosphating: ≥10g/㎡; Galvanizing: No requirement.

Bow height:

0.4/0.46 Phosphating: 0.5m≤100mm; 0.4/0.46 Galvanizing: 0.5m≤100mm; 1.0/1.1 Phosphating: 1m≤200mm; 1.2/1.3 Galvanizing: 1m≤200mm

length:

0.4/0.46 Phosphating: 25.2 or 50.4 km; 0.4/0.46 Zinc plating: 25.2 or 50.4 km; 1.0/1.1 Phosphating: 50.4 km; 1.2/1.3 Zinc plating: 50.4 km.