材质
10-45#,Q195-Q650,A53-A369ect
应用
流体管, 锅炉管, 钻杆, 煤气管, 输油管, 化肥专用管, Other
长度
12M, 删, Customer's Requiremnts
Product name
galvanized steel pipe
Usage
Construction Structure
Technique
Hot rolled/welded/extruded
Advantage
guaranteed quality
surface treatment
Hot dip galvanizing, etc.