Hot dip galvanized strip tube
Zinc layer thickness of 80-200 grams/square meter
Production range: round tube 10-219mm
Square tube 10* 10-170 *170mm, flat square tube 10* 20-100 *180mm
Thickness 0.4-3mm.
Material: Q1Q2Q2SPHC, SPCC, Q345, etc
Galvanized pipe surface is smooth, no zinc slag, no rust spot, passivation foot, strong anti-corrosion.