Galvanized Banded Pipe Fitting Plug Threaded Pipe Coupling No.301 Wearable

No.301 Plug Galvanized Banded Malleable Iron Pipe Fitting hex H plug

Maintenance of Cast Iron

The maintenance principles for cast iron are, in order of appearance:

1. Prevent rust and corrosion.

2. Paint and plug holes.

3. Maintain structural soundness.

4. keep it together with binding and bolts, welding, etc., and brace loose elements by resetting.

5. Recreate missing pieces using casting replacement parts (iron, aluminum, fiberglass, or epoxy), or wooden replacements, with appropriate composition and/or coatings to provide for color blending.

Cast iron requires continual maintenance. Check periodically for water collection spots and dry as necessary. Signs of corrosion are when rusty looking stain marks appear on the metal. If these areas are rubbed the metal surface is revealed as well as traces of perforation. Check for small chips in the coating surface and peeling of the coating surface.

Replace or repair as necessary if the damage is minimal missing and deteriorated pieces of metal prior to cleaning. If deteriorated condition is left unrepaired, perforation of the metal will occur and as a result structural failure.

Structural iron maintenance may require the services of a structural engineer when severe erosion or distortion occurs, to assist in the development of repair techniques when material loss is involved. For these repairs use only a professional iron worker. Before installation of new material verify the metal type and thickness. Prior to installation, remove all oil, dirt, and other debris from the surface. All surfaces shall be dry and free from frost.

Graphical represented of data of Banded Malleable Iron Pipe Fitting plug

25 Years Experience
Leyon steel also known as “China malleable”. For these 25 years, Leyon is always focusing on research and development of malleable iron fittings, grooved fittings, grooved couplings, tubing and valves that are mainly applied in such industries as fire protection, water supply, construction industry, municipal engineering and petrochemical.

Currently, Leyon is one of the largest pipe fittings manufacturers in the world, and is dedicated to provide secure, reliable and cost effective pipe fittings, with large products capacity, superior quality, strong R&D strength and first class service.

Our main production facilities include Sinto automatic molding line, automatic molding sand mixers from Germany, cupola furnaces, electric furnaces and more.

Leyon is also ISO 9001:2008-, BSI-, CCC-, UL- and FM-certified, furthermore, we were named as the Shanxi Famous brand.

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We look forward to cooperating with you in the near future. If you are interested in our products, please contact us. We expect to realize a win-win situation in our cooperation with your company.