Threaded Galvanised Plumbing Fittings 1/2 Inch For Piping System Industry

galvanised plumbing fittings 1/2 inch galvanized pipe fittings Malleable Iron Elbow

Leyon group work in piping system industry over 23 years. Our main product including malleable pipe fitting, ductile iron groove pipe fitting, ductile iron threaded pipe fittings, carbon steel threaded pipe fittings, clamps, pipe nipple , Stainless steel pipe fittings, stainless steel valve.

Up till now, there are 80,000 square meters of workshops and a plural of modern production lines in our factory.

Production Processing for malleable pipe fittings

We buy and use dense ,high strength ,nonporous iron and steel scrap

as raw material .Because that is basic point on excellent malleable pipe fittings

Thread processed is exactly based on ASME EN BS DIN standard requirements,

so that make every thread of malleable pipe fittings can be matched easily.

Pipe fittings size of malleable pipe fittings from 1/8 "to 8".

Favorable tenacity,long service life for malleable pipe fittings

Smooth surface without any sand hole on malleable pipe fittings

zinc coating’s average thickness of malleable pipe fittings is higher than 86 um, which is specified in ASME, EN(70um), DIN(70um) and SI(78um).

The Attribute definition list

Visual communication of Maleable Iron Pipe Fittings

What’s the different of ductile iron , gray iron and malleable cast iron ?

The characteristic of ductile iron is very tough, graphite is in the form of a ball.

The feature of gray iron is very brittle , graphite is in the form of strip .

The particularity of malleable cast iron is graphite is a group of flocculent tiles .

So the ductile iron is hardest , malleable cast iron is harder than gray iron .

Why the the toughness of them is different ?

The big reason is time of annealing . If it annealing long time , then the cost also is higher and the quality also is better .