120 Feet Galvanized Steel Electric Transmission Tower Double Circuit Suspension Tower Design/OEM/Engineering Service

• Customization: Available
• Usage: Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower
• Conductor Circuit: Single Circuit
• Model NO.: steel tower
• Materials: Steel
• Standard: Standard
• Style: Independence Tower
• Structure: Monopole
• Coating: Hot Dipping Galvanizing
• Design Code: Asce/Sei 72-21
• Steel Grade: Q235/Q355/Q420/Q460
• Transport Package: According to Customer`S Requirement
• Specification: steel
• Trademark: HTY
• Origin: China
• Production Capacity: 5000 Tons / Month

Product Description

HTY power is engaged in the designing, OEM, sales of 3kV-500kV angle steel transmission tower.
The design standard complies with ASCE/SEI  by the design APP PLS POLE/TOWER.

Shape: Round or Conical or polygonal or taper or tubular ,8sides, 12sides, 16sides 
Voltage:3KV-500KV
Thickness: Up to 35mm (Q345B), 24mm (ASTM A572 GR65)
Material: Steel Q235B, Q345B, Q420B, Q460C, GR65, or according to your requirements
Galvanization Thickness:86um or customized.
Coupling method:bolt connected or flange connected
Surface Treatment: Hot dip galvanizing or painting
Standard : ISO9001:2008, China National standard

 
Steel grades
Tower legs: Chinese steel Q355B, which same to ASTM A572 GR50
Other webs, bracing and not stress plate and angle steel: Chinese Q2230B, which same to ASTM A36
Plates: Chinese steel Q355B, which same to ASTM A572 GR50
Bolts: Chinese grade 6.8 and 8.8, which similar to ASTM A394
A) Dimension and tolerance for angle are according to GB/T1591-1994, similar to EN 10056-1/2
B) Hot dip galvanization in accordance with GB/T 13912-2002, which similar to ASTM A 123
C) The welding will be performance in accordance with AWS D1.1 or CWB standard

Height	From 10M-100M or according to client's requirement
Suit for	Electric Power Transmission  & Distribution
Shape	Angular lattice/four legged/tubular lattice
Material	Normally Q235B/A36,Yeild Strength≥235MPa
	Q355B/A572,Yeild Strength≥345MPa
	As well as Hot Rolled coil from ASTM572, GR65,GR50,SS400
Power Capacity	10kV to 500kV
Tolerance of the dimension	According to client's requirement
Surface treatment	Hot-dip-galvanized following ASTM123, or any other standard by client's requirement
Joint of Poles	Bolt connected, flanged connected
Standard	ISO9001:2008
Welding Standard	AWS(American Welding Society)D 1.1
Production Process	Raw material test-cutting-bending-welding-dimension verify-flange welding-hole drilling-sample assemble-surface clean-galvanization or power coating /painting-recalibration-packages
Packages	Packing with plastic paper or according to client's requirement
Life Period	More than 25 years, it is according to installing environment