welding coated steel pipes
welding coated steel pipes
(OP)
I have a project of a water line made of steel pipes coated inside with cement-alumina.
Looking for information aout the right way to weld them without harming the coating.
Looking for information aout the right way to weld them without harming the coating.





RE: welding coated steel pipes
Coupling is needed to joint two plain end coated pipes.
Welding should be done outside of coated pipe between coupling.
RE: welding coated steel pipes