Heat treatment,non-destructive test and hydrostatic test are not required when we are manufacturing the piling.
Advantages
The anticorrosion
coating steel pipe enjoys good impact resistanct,abrasive
resistance,shock resistance,acid resistance,alkali
resistance,salt-tolerance,electric insulation,voltage resistance,high
quality and long service life.
Applications
The tubular steel pile pipes, the structural support piles and cast-in-situ concrete piles are the common usage of the pilings.
http://www.api-steelpipe.com/pid11403397/Anticorrosion+Piling+Pipes.htm
Heat treatment,non-destructive test and hydrostatic test are not required when we are manufacturing the piling.http://www.rajendrapipes.com
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