Class 150 / 300 Malleable Iron Flange Pipe Fittings Flanges For Oil / Gas

Knowledge about the different of gray cast iron, malleable cast iron and ductile iron

Comparing with the gray cast iron, malleable cast iron has better strength and ductility, especially better impact resistance in low temperatures.

Comparing with cast steel, malleable cast iron has better abrasive resistance and shock absorption.

Comparing with the ductile iron, both of them have good strength and ductility, but malleable iron has better impact resistance, but ductile iron has better abrasive resistance.

Reference list of malleable steel floor flange

Attribute definition list of malleable steel floor flange

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.