Black with galvanized pipe

Homes need gas and water to function comfortably. Gas provides heat and fire to cook food, and we can't survive without water. Pipes are used to transport these basic materials into homes, buildings, and other construction projects to deliver or convey natural gas and water to meet their needs. The two most widely used types of pipe are black pipe and galvanized pipe.

Black pipe, also known as steel pipe, is used to transport water and gas from the source to the end-user. It is the pipe used in businesses and homes to transport natural gas or propane gas supplies.

Because of its heat resistance, it is also used in fire sprinkler systems. Black piping is also used to transport heating and cooling water to heat exchangers. It is usually connected by welding or using mechanical couplings.

Although it is mainly used for gas lines, it is also used to connect appliances to their supply lines. Black piping is used in drainage, heating, and natural gas piping. It can even be used instead of galvanized pipe in projects other than transporting drinking water.

Galvanized pipe is a steel pipe covered with zinc. Zinc increases the life expectancy of the pipe, making it more resistant to corrosion and mineral deposits in the pipe. It is a piping material used in water lines and has been used in homes for over 30 years.


It cannot be used for natural gas piping because the zinc will clog the pipe when it starts to flake, but it has many other uses. It can also be used for outdoor railings, scaffolding, fencing, sewer lines and farm irrigation, and is best suited for larger construction projects with a life expectancy of 40 years.


Although the zinc on galvanized pipe prevents corrosion, it corrodes more quickly than copper or PVC pipe. On top of that, it contains potentially harmful lead. It is also more expensive than black pipe. The flaking of zinc in a galvanized pipe can cause pipes to burst.


Although safer, stronger pipes made from materials other than steel are now available, black and galvanized pipes are still popular and are being used in homes and buildings.


The important thing to remember is to use them according to the specifications of your project and to use only one type of pipe to carry water or gas to your home. Mixing two piping materials is not recommended.


To summarize

1. Black pipe is made of the same steel as the galvanized pipe. The difference is that galvanized pipe is coated with zinc, while black pipe is not.

2. Black pipe is best used for gas pipes and not for water pipes because it is prone to rusting, while the galvanized pipe is safer to use in water pipes but not for gas transportation.

3, black pipe is cheaper than a galvanized pipe, because zinc is added to the galvanized pipe.

Founded in 1982, Jianzhi is a leading manufacturer and supplier of cast iron pipe fittings. Till now, Jianzhi has about 4,500 employees and more than 350 technical engineers with distributors covering over 100 countries around the world.

Jianzhi is committed to building a safer world by bringing premium cast iron pipe fittings to every household and building.

BUSINESS MODEL OFBUSINESS MODEL

Cooperating with distributors all over the world and working to make the list grow is the business model of Jianzhi. Helping all partners to unleash their untapped potential and make profits is the service philosophy of Jianzhi.

On the manufacturing side, Jianzhi strictly controls the cost to ensure a stable supply of high-quality products and fast delivery.

On the marketing side, Jianzhi helps the customers to formulate their marketing strategies. The over 90% reorder rate shows the recognition from every customer.

Jianzhi Group invented “Chain Link Type Quality Control” and won the second prize of Enterprise Management Modernization Innovation Achievement awarded by The Ministry of Agriculture of China in August 1994.

“Chain Link Type Quality Control” refers to the layer-by-layer in section in each manufacturing procedure where product quality is strictly controlled. In other words, the products are under strict inspection when they are transported to the next procedure, and the unqualified ones must be eliminated.