标准
GB/T3091-2001, DIN EN10025, EN10219, JIS G3444
材质
Q235, Q238B, S275, S275jr, A53, st37, etc.
Grade
Q235, Q238B, S275, S275jr, A53, st37, etc.
Material
Q195/Q235/Q345/SS400
Type
Galvanized Steel Pipe
Usage
Green House Structure
Product name
Galvanized Greenhouse Pipe