Smooth Surface Malleable Iron Elbow Black Galvanized Pipe Fittings Eco Friendly

DIN Pipe Fitting Black Malleable Iron Elbow 90 Degree Male Famale Elbow

Malleable cast iron is produced from white cast iron, which is made from hot liquid iron with certain chemical components. The white cast iron needs to be treated by malleablizing, such as graphitizing or oxidation and decarbonization, then its metallographic structures or chemical components will be changed, so can become into malleable cast iron.

Manual of 90 Degree 180 Degree Elbow

How about blast furnace smelting?

Because every element in molten iron have great influences function of machine, so it is very important to control the raw material , technical control, etc. We always require high quality scrap or thick steel bars , large coke that is high heat and low sulfur content , other material like Ferromanganese , Ferrosilicon, Bismuth iron all need meet the standard. By the way during producing , proportion of all material need meet the standard.

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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.