BLACK & GAVL MALLEABLE IRON PIPE FITTINGS

BRITISH STANDARD-MATERIALS:ISO5922
DIMENSION:ISO49
THREADS:ISO7/1
AMERICAN STANDARD-MATERIALS:ANSI/ASTM A197-79
DIMENSION:ANSI/ASME B16.3,B16.14,B16.39
THREADS:ANSI B1.20.1
DIN STANDARD-MATERIALS:DIN1692
DIMENSION:DIN2950
THREADS:DIN2999

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