•Steel types: tubular steel

•Materials: Q235, Q345 (A36, A572 Gr.50) or others

•Height: 10-100m

•Voltage: 10kV-1,000kV

•Appearance: hot-dip galvanized

•Shapes (round): face/polygonal face

•Connection structure: overlap/flange connection

•Quality systems: ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007, GB/T19001-2008-ISO9001, GB/T 24001-2004-ISO, GB/T28001-2001

•Standards: GB/T2694-2010 or GB/T646-2006 or intentional

Galvanized  Lifespan: 30 years

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