材质
10#, 20#, API J55, API K55, API L80, API N80, API P110, 删, Q235, Q345
Advantage
from direct factory
Feature
for 2015 new product
Material
stainless steel/low carbon steel
name
Johnson Water Well Filter Screen Pipe
Surface Treatment
Painting or Galvanized or as client require
End Connection
STC,LTC,BTC thread coupling,flanged end,welded collar
Steel Types
Stainless steel 304,304L,316,316L or low carbon steel