What are the fire pipe fittings included?

Fire pipe is a fire pipe with metal chain interface, as a special material made of products, its convergence operation is very simple, without special professional skills, ordinary workers can operate through a brief training. On the other hand, the performance...

Analysis And Explanation Of Defects In Cast Iron Parts

Defect analysis of cast iron is a common item in metal inspection. The reason is that in the process of processing or using iron castings, there may be certain appearance quality, internal quality and use quality problems, and the quality of cast iron parts will have...

Guaranteed Quality For JianZhi pipe fitting

Many customers believe that the heavier the thread pipe fitting, the better the quality and the less likely it is to leak. However, this is a common misconception.In order to ensure safe and leak-free pipe fittings, here are some factors to take into consideration:...

Classification of Black Malleable iron pipe fittings

Black malleable iron pipe fittings, also known as black heart malleable iron pipe fittings. Get black pipe fittings catalog. Because the section of malleable cast iron is black, it is called black heart pipe fittings. The section is white and is white-hearted...

How to connect black pipe fittings

Generally, the connection methods of pipes and fittings include threaded connection, grooved connection, flange connection, welding and socket connection. Below 2-1 / 2 ", threaded connection is often used, and more than 2" has been grooved connection, socket...