Audited Supplier
Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower
Single Circuit
ISO, CNAS
Steel
Standard
Independence Tower
Monopole
Hot Dipping Galvanizing
Asce/Sei 72-21
Q235/Q355/Q420/Q460
HTY
According to Customer`S Requirement
steel
China
Product Description
HTY power is engaged in the designing, OEM, sales of 132kV 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-330KV
Thickness: Up to 35mm (Q355B), 24mm (ASTM A572 GR65)
Material: Steel Q235B, Q355B, 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 |
| Q345B/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 |