Connect the world, connect you and us.


Coupling

< >

Malleable iron pipe fittings
Standard
(1)American standard
Material: ASTM A-197, ASTM A47
Dimensions: ASME B16. B 16.14
Threads: ANSI B1.20.1
(2)British standard
Material: ASTM-A197, ASTM A47
Dimension: BS EN 10242, BS 143&1256
Threads: ISO7/1
(3)DIN standard
Material: ASTM A-197, ASTM A47
Dimensions: ISO49, DIN2950, DIN En102452
Threads: DIN 2999
Size: 1/8"--6"
Coatings: Cold galvanizing, hot galvanizing or black and so on.
Edges: Banded, beaded or plain