SZ brand malleable iron pipe fittings could be used in various pipelines to convey gas, water, oil and so on. It is of rish assortments:banded beaded plain, galvanized and black, with ribs and without ribs, heavy type and light type....
Material: Malleable Iron
Size: 1/4-6inch
Surface: Hot dipped galvanized, bake galvanized, electro galvanized, black.
Banded, beaded, plain, banded with ribs, beaded with ribs.
Standard: BS standard DIN standard American Standard.
ISO5922 ISO49 ISO7/1
ANSI/ASME/A197-79 ANSI/ASME B16.3-85 ANSI/ASME B1.20.1
DIN1692 DIN2950 DIN2999
GRACE