Size of 1/8" flat seat union

1/8" malleable iron pipe fitting female bsp standard conical m&f union

1. Higher heating value gas annealing furnace plays a decisive role on improving material physical characteristics of 1/8" flat seat union.

2. Every union will face strict airtight test.

3. The quality is controlled by full automatic product-lines of DISA Denmark, SINTOKOGIO and DJAMF Japan.

Informations about whiteheart malleable cast iron

whiteheart malleable cast iron depends on section size. Small sections contain pearlite and temper carbon in ferritic substrate. In the large sections there are three different zones namely (i) surface zone which contains pure ferrite, (ii) intermediate zone which has pearlite, ferrite and temper carbon, and (iii) core zone that contains pearlite, temper carbon and ferritic inclusions. The microstructure of this iron does not contain flake graphite.

Catagory :

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.