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About the manhole cover, cast iron or ductile iron?
The manhole cover is familiar to us. It can be seen everywhere in streets, alleys, parking lot and sidewalks. As long as there is sewer, there will be manhole covers to cover the wellhead, preventing pedestrians from falling and avoiding danger. In the market, there are cast iron material and duc...Read more -
Something you have to know about the manhole cover
Manhole Covers are manufactured for construction and public use. The manhole consisting of a frame and a cover and /or a grating. Manhole cover can better protect the safety of pedestrians and vehicles, and can better prevent rain and other liquids from entering. Manhole Covers shall be smooth an...Read more -
Gray Iron and Ductile Iron
-What is gray iron? Gray iron cast iron is a kind of cast iron, the internal carbon is in flake graphite. The fracture is gray, so it’s called gray iron. -What is ductile iron? Nodular iron is also called ductile iron. It is a special form of cast iron that is treated with magnesium before ...Read more -
What precautions should be taken when installing trench pipe fittings?
What precautions should be taken when installing the grooved fittings? As a grooved fittings supplier, Let’s turn to it! 1. When installing the grooved fittings, you must carefully check whether the joints between the grooved fittings and the pipeline are perfectly aligned, which means wit...Read more -
What are the specific steps when connecting the pipes?
When grooved pipe fittings are used, what are the specific steps when connecting the pipes? As a grooved pipe manufacturer, let us show you how to use grooved pipe fittings to connect the pipes! Installation preparation – grooving – opening – installing mechanical tee and cross...Read more -
The Main Differences between Cast Iron Pipe and Steel Pipe
The main differences between cast iron pipe and steel pipe are in three aspects: using purpose, characteristics and classification. 1. Different uses The application fields of cast iron pipes are mainly: domestic drainage, rainwater drainage, industrial wastewater, etc. The cast iron pipes should...Read more -
Advantages of Cooking with Cast Iron Pot
1. The material is cast iron. The thickness of the pot is thick, the heat conduction is slow, but the heating is uniform. 2. Due to good materials, the temperature in the pot can reach higher. When the temperature of the fire exceeds 200 ℃, the cast iron pot will emit a certain amount of heat, a...Read more -
EN877 Cast Iron Pipe SML BML KML TML
EN877 Cast Iron Pipe BML, KML, TML ♦SML drainage pipes SML pipes are widely used for evacuation of water from buildings, drainage, waste and vent. Also rainwater systerm installed outside buildings and buried system underground can be supplied. Outside coating: red, epoxy with a thickness of not ...Read more -
Stainless Steel Pipe Clamp
Stainless steel pipe clamp, （commonly known as pipe clamp and couplings). It is a kind of pipe fittings, which are used for the connection between pipes. Generally, the pipe fittings can be used only when equipped with a clamp joint. A sealing ring is clamped between the joints at both ends, and...Read more -
Quality control—our valuable service for our customers.
Quality control is our valuable service for our customers. During goods production and before shipment, our quality controller will go to factory to speed the delivery and check quality carefully and written full report . Imperfect articles will be rejected and to reproduce or improve the quality...Read more -
EN877 Cast Iron no-hub Fittings
We can supply all kinds of no-hub cast iron fittings which can meet EN877, DIN19522 standard, and also many special shapes fittings can be supplied. The full range of EN877 cast iron fittings is from DN50 to DN300. Besides the common EN877 cast iron fitting items such as bends, branches, caps a...Read more -
Development History of Ductile Iron Pipe
In 1947, H. Morrogh (British) found that when cerium was added to hypereutectic gray cast iron and its content was above 0.02wt%, the graphite would appear spherical. 1948 A P. Ganganebin (USA) et al. pointed out that when magnesium was added to cast iron, when the residual magnesium content was ...Read more
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