Electric Power Transmission Steel Pole China supplier

1) Voltage Grade：10KV~1000KV

2) Section Shape: Polygonal or Round

3) Body of Pole: Taper

4) Connection Type: Flange joint or Slip joint

5) Fabrication Standard：DL/T 646

6) Tower Materials -Mild Steel: GB/T700(Q235B, Q235C,Q235D), or EN10025 (S235JR,S235J0,S235J2), or ASTM A36

7) Tower Materials –High tensile steel: GB/T1591(Q345B, Q345C,Q345D), or EN10025 (S355JR,S355J0,S355J2), or ASTM A572 (Gr50)

8) Fasteners: ISO 898 4.8, 6.8, 8.8

9) Galvanizing: GB/T13912, ISO1461, ASTM A123, ASTM A153

10) Welding: GB/T50661, AWS D1.1

11) Processing Flow: Raw Material Procurement- Incoming Inspection- Lofting –Virtual Trial Assembly-First Piece Production /Inspection-Real Sample- Mass Production/ Inspection- Galvanizing- Packaging

12) Quality Control: 100% inspection ratio. Our QC rule is that all the finished members should be inspected by our specialized QC.

13) Note: Materials of EN10025 and ASTM A36 & ASTM A572 (Gr50) need Customizing