First of all, steel structures are widely used in the construction industry, thanks to their significant advantages. Here are some of the main advantages:1. High strength and lightweight: Steel has high strength and lightweight, which can make the building lighter, thereby reducing the load on the f

1. What is a galvanized steel pipe?In the steel industry, a galvanized steel pipe is a galvanized steel pipe, also known as a hot-dip galvanized steel pipe. The so-called galvanizing refers to covering the surface of the steel pipe with a layer of zinc metal to protect the steel pipe from oxidative

S25073 stainless steel is a stainless steel material with high strength and high corrosion resistance, composed of gold elements such as chromium, nickel, and molybdenum. Compared with other types of stainless steel, S25073 has the following characteristics:1. High strength: S25073 stainless steel h

1. Location: The storage area should be well-ventilated, dry and protected from the elements. It should also be easily accessible for inspecting, handling, and loading/unloading the pipes.2. Stacking: Pipes should be stacked in a way that prevents deformation or damage. They should be supported even

1. Coatings: Applying protective coatings on the carbon steel pipe's surface can help prevent corrosion. Coatings like epoxy, polyethylene, or fusion bond epoxy (FBE) provide a barrier against moisture and corrosive substances.2. Cathodic Protection: This method involves using a sacrificial anode or

International standards:According to international standards, the allowable deviation value of seamless pipe wall thickness should comply with the following regulations:1. For seamless steel pipes with wall thickness > or = 20mm, the allowable deviation value should be within plus or minus 10%;2. Fo

Seamless tubes, like seamless pipes, are produced without a joint and are known for their high-quality performance in various applications. The ovality of a seamless tube refers to the degree of circularity deviation from a perfect circle. It is an important parameter as it affects the tube's streng

Spiral welded steel pipes are produced by spiral submerged arc welding or double-sided submerged arc welding process. The workshop hoisting specifications for spiral welded steel pipes mainly include the following aspects:1. Lifting equipment: The workshop should be equipped with suitable lifting eq

1. Cutting of large-diameter plastic-coated steel pipes for water transportation. Metal saws should be used to cut steel pipes. Large-diameter steel pipes should be cut with saws. When cutting with entanglement, the rotation speed should not exceed 800r/min; the cross-section of the steel pipe to be

Hot-dip galvanized seamless pipes are generally coated with a layer of zinc on low-carbon steel, and the thickness of the zinc layer is generally 20um. The melting point of zinc is 419°C and the boiling point is about 908°C. During the welding process, zinc melts into a liquid.1. Use indirect fusion