Use:Refrigeration, heating, medical, heat exchange fan pipes, oil pipes, water pipes, gas pipes
State:Hard, semi-hard, soft
Standard:GB/T17791-2017; GB/T1527-2017; GB/T18033-2017; YS/T450-2013; YS/T650-2020; ASTM B 819
Wrapped with plastic bag
Each end capped
wooden box