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Anchor Tower

The Anchor Tower is a lattice steel tower installed at transmission line angle or terminal points to carry conductor tension and stabilize line direction under high longitudinal load.

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Product Overview

The Anchor Tower is a lattice steel tower installed at transmission line angle or terminal points to carry conductor tension and stabilize line direction under high longitudinal load.

Core Features

Q355B / Q420B high-strength structural steel, with stronger resistance to bending and less visible deformation under long-term loading.
ISO 1461 hot-dip galvanization (minimum 86 μm thickness), providing long-term atmospheric corrosion protection
Thickened gusset plates at critical joints, distributing structural stress and reducing localized tearing risk
Multi-hole tower-head attachment plates, separating guy wires and insulator strings to reduce line twisting and hardware interference

Technical Specifications

Parameter	Standard Specification / Range
Material Grade	Q235B, Q355B, Q420B, ASTM A572 GR50 / GR65
Anti-Corrosion	Hot-Dip Galvanizing (ISO 1461)
Applicable Voltage Level	33kV–500kV (Customizable)
Design Wind Speed	30m/s–60m/s
Design Standards	TIA-222-G/H, IEC 60826, EN 1993, ASCE 10
Welding Inspection	100% Ultrasonic Testing (UT) & Magnetic Particle Testing (MT)
Height Range	9m–60m
Max Ultimate Load	Calculated According to Span, Conductor Tension and Site Conditions
Fasteners Grade	Grade 8.8 or 10.9 Hot-Dip Galvanized Bolts

Manufacturing & Quality

Total Quality Control
Full inspection is conducted from raw material procurement to finished fabrication. A 1:1 physical pre-assembly check is performed before shipment to verify bolt-hole alignment and assembly accuracy.
International Compliance Standards
Certified under ISO 9001, fabrication and welding procedures are carried out in accordance with EN 1090 and AWS D1.1 requirements.
Global Supply Experience
With 15 years of structural steel export experience, our products have been supplied to power and infrastructure projects across South America, Africa, and the Middle East.

Packaging & Shipping

Classified Packing
Steel members are nested by size and secured with rubber edge protection and high-tensile steel strapping on non-fumigation pallets to reduce transportation damage.

Component Identification
Each member is marked with a unique stamped ID and packed according to the installation sequence for easier onsite identification and assembly.

FAQ

Q: What is the design lifespan of your Anchor Tower?

A: The structural design lifespan is typically 30 to 50 years. Galvanized service life depends on environmental conditions and coating thickness, providing long-term outdoor corrosion protection.

Q: Can you manufacture according to customer drawings?

A: Yes. We can produce according to customer-supplied DWG drawings, design parameters, loading data, and project specifications.

Q: What information is required for quotation and design?

A: Typical inputs include voltage level, span length, conductor type, design wind speed, terrain conditions, and project location. Existing drawings or loading schedules can also be provided.

Q: What are your standard lead times and payment terms?

A: Standard production lead time is 30–45 days after drawing approval. Payment terms are typically 30% T/T deposit, with the balance paid against shipping documents or after inspection.

Q: What installation support do you provide?

A: Assembly drawings, material lists, and bolt schedules are supplied with each shipment. Remote technical support can be provided when required.

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