A 3-legged angle steel telecom tower (also called a tripod lattice tower) is a freestanding structure composed of three primary vertical legs made of angle steel sections, interconnected by horizontal and diagonal bracings. This triangular configuration creates exceptional torsional rigidity and load-bearing efficiency, making it ideal for high-load, high-height deployments in challenging environments.
| Product Name | 3‑Legged Angular Steel Tower |
| Type | Telecommunication Tower |
| Height | 40-50 M |
| Design Software | MS TOWER, ASM TOWER, PLS TOWER, SAP2000, etc. |
| Wind Speed | 0–330 KM/H |
| Design Standard | TIA/EIA‑222‑G/F/H |
| Material |
GB/T700: Q235B GB/T1591: Q355B, Q355C, Q355D, Q420 ASTM A36, ASTM 572, GR50, GR65, SS400 EN 10025: S235JR, S235JO, S235JZ EN 10025: S355JR, S355JO, S355JZ |
| Certificate | ISO9001:2008, SGS COC |
| Galvanized | Hot‑dipped Galvanized |
| Galvanization Standard | ASTM A123 |
| Nuts & Bolts | Grade 8.8 |
| Welding Standard | AWS D1.1 |
| Welding Method | CO₂ Shielded Arc Welding; Submerged Arc Welding (SAW) |
| Bolts & Nuts Galvanization Standard | ISO 1461 or ASTM A153 |
| Life Time | More than 25 years |
| Supply Ability | 3,000 MT per month |
Product Details
_1751532916_WNo_800d800.webp)
Key Components & Design
Primary Legs
Material: Hot-rolled equal-angle steel (e.g., Q235B/Q345B per GB/T 706-2016)
Typical Dimensions:
Leg width: 100–150 mm
Thickness: 8–16 mm
Spacing ("Root Spread"): 3–8 m at base, tapering upward
Bracing System
Horizontal Members: Connect legs at intervals (typically 1.5–3 m), resisting compression/buckling.
Diagonal Braces: Form triangular sub-frames, transferring shear forces.
K-Bracing vs. X-Bracing:
K-Bracing: Optimal for reducing material weight.
X-Bracing: Superior wind/earthquake resistance.
Joints & Connections
Bolted: High-strength galvanized bolts (Grade 8.8/10.9 per ISO 898-1) for on-site assembly.
Gusset Plates: Reinforce critical node connections.
| Foundation Type | Application | Technical Specs |
|---|---|---|
| Mat Foundation | Stable soil | 8m × 8m × 1.5m reinforced concrete |
| Pile Cap | Soft soil/swamps | 9–12 piles (Φ600mm, depth 20–30m) |
| Rock Anchor | Mountainous terrain | Post-tensioned anchors to bedrock (capacity 50t) |
Package Reference
_1751533317_WNo_700d525.webp)
_1751533343_WNo_700d393.webp)
_1751533379_WNo_700d525.webp)
XH Tower Co., Ltd: Building Global Connectivity with Excellence
Established in 2007 and headquartered in Qingdao, Shandong Province, China XH TOWER Co., Ltd is a leading manufacturer specializing in high-quality telecommunication towers, transmission towers, and steel tower components. With over 17 years of industry expertise, we are committed to delivering innovative engineering solutions and superior products that meet global standards, empowering infrastructure development across the world.
