LengthUnless otherwise indicated in the purchase order, pipe should be supplied in the following lengths:The average length of pipes in one order should be not less than 11.6 m with a minimum of 95% of pipes between 11 and 12.2 m in length.No pipe should be less than 10 m in length.No pipe should be

Millions of tons of steel pipes are produced every year. Its versatility makes it the most commonly used product in the steel industry. Steel pipes can be found in many places. Because of their strength, they are used underground to transport water and gas throughout cities and towns. They are also used in construction to protect electrical wires. The interesting thing about steel pipes is that they are both strong and light. This makes them ideal for use in bicycle frame manufacturing. Steel pipe can also be found in automobiles, refrigeration units, heating and plumbing systems, flag poles, street lighting and pharmaceuticals, just to name a few. Today we will share black steel pipe information for you.

Steel pipe structure building is a new type of energy-saving and environment-friendly building system, known as the "green building" of the 21st century. Steel pipe structure building is a building structure with light weight, high strength, good seismic performance, energy saving and environmental protection, and can be recycled, which meets the requirements of developing energy-saving buildings and sustainable and healthy economic development.

With the steel pipe products quality and technical service level have been continuously improved, and have been favored by many large domestic steel structure factories and construction companies. Seamless steel pipes are also widely used in construction projects such as stadiums and exhibition centers.

For thousands of years, People have been utilizing and producing pipes for different purposes. It is confirmed that in 2000 BC ancient times, agriculturists or Chinese people have utilized pipes made from different materials like wood or bamboo, for water transportation. Since the 1800s, great progress have been accomplished in the technology of steel pipes, including improving manufacturing methods, developing applications for their use.