
Hot-Dip Galvanized Steel Strip for Armouring and Fittings
- Steel thickness: 0.74–0.84 mm
- Steel width: 59.30–60.40 mm
- Tensile strength: 295–410 N/mm²
- Zinc coating weight: ≥40 g/m² (average)
- Elongation: ≥20%
- Surface: Hot-dip galvanized with uniform coating
Made to order to your diameter, coating, tensile grade and standard — request a quote for price, minimum order quantity and lead time.
Specifications
| Item | Unit |
| Technical Requirement | Test Result |
| Steel Thickness | mm |
| 0.74–0.84 | 0.79 |
| Steel Width | mm |
| 59.30–60.40 | 59.68 |
| Tensile Strength | N/mm² |
| 295–410 | 366 |
| Elongation | % |
| ≥20 | 34 |
| Zinc Coating Weight (avg.) | g/m² |
| ≥40 | 48 |
| Zinc Coating Weight (min.) | g/m² |
| ≥34 | 47 |
Technical Specifications
| Item | Unit | Technical Requirement | Test Result |
|---|---|---|---|
| Diameter | mm | 2.5 ± 0.06 | 2.49 |
| Out-of-Roundness | mm | ≤ 0.06 | 0.02 |
| Tensile Strength | N/mm² | 345–495 | 454 |
| Elongation (L₀=250mm) | % | ≥10 | 13 |
| Twist (L₀=150mm) | Turns/360° | ≥20 | 48 |
| Zinc Coating Weight | g/m² | ≥210 | 328 |
| Surface Quality | - | Uniform, continuous, no cracks or defects | Passed |
Tensile Strength
Tensile strength: 295–410 N/mm² with elongation ≥20%.
Features
- High corrosion resistance due to uniform zinc coating
- Optimized tensile strength and elongation
- Suitable for cable armouring and electrical fittings
Packaging & Shipping
Coil form, standard pallet packaging, custom options available.
Use cases
- Round-wire armour (SWA) for power, telecom and submarine cables
- Steel-tape armour (STA) for multicore, control and instrumentation cables
- Coastal, offshore and optical-fibre cable reinforcement and support
Who it is for
Cable manufacturers and distributors specifying galvanized armour wire or strip to ASTM A641, EN 10244-2 or BS EN 10257.
Standards, certificates & inspection
Manufactured and tested to ASTM A641, EN 10244-2, BS EN 10257, JIS G 3547 or AS/NZS 4534. Every batch is produced under an ISO 9001 quality management system and can ship with a mill test certificate covering diameter, tensile strength and zinc-coating weight. Third-party or pre-shipment inspection (SGS, BV or customer-appointed) is available on request.
See test reports & inspection and quality control & testing for the full documentation.
Frequently asked questions
What is galvanized armour strip?
Flat galvanized steel strip applied over cable cores for mechanical armour and for fittings, supplied by width, thickness and coating to the cable design.
How is it specified?
Width, thickness, temper and zinc-coating class to your specification and applicable standard, confirmed before quoting.
Do you supply matching armour wire?
Yes — round galvanized armour wire in our steel-wire range for wire-armoured designs.
Request a quote
Send your diameter, coating, standard and quantity, and we’ll reply with a quotation.
Get a QuoteTechnical documents
Download the product catalogue, or contact us for certificates and test reports.
Product catalogue (PDF)




