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ASTM A-120
ASTM A-120
ScnTUEU
a designation for a seamless and welded black and
hot
-dipped (dipped in a molten
solution
) galvanized
steel
pipe
, established by the
American
Society for
Testing
and
Materials
(ASTM)-a scientific and
technical
organization
that develops and publishes
standards
on the
characteristics
and
performance
of
materials
, products, systems and
services
throughout the United
States
. ASTM A-120 was discontinued in 1987 and was replaced by ASTM A53.