Material
Q420B/Q355B/Q235B as per customers' requirements.
Height
10-50m (According to Customized designed)
Galvanization Standard
hot-dip galvanization ASTM A123
Certification
ISO9001:2015
Welding Standard
AWS D 1.1
Nuts and bolts performance rating
ISO 10.9/8.8 /6.8 /4.8
Shape
Circle polygon Customized Shapes