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Pipe sleeve is generally used in a large steel pipe in practical applications. Usually pipe sleeve has three using: a protective ring that is used to keep a pipe hole open; another ring which is used to fill the gap between pipe and another...

The paint itself has antiseptic effect and protective functions such as corrosion, water, oil, chemical resistance, light and temperature etc. For the exposed steel pipes, the atmosphere by oxygen, water...

ASME SA213 is the standard of American Society of Mechanical Engineers; while ASTM A213 is the standard of American Association of Materials and Test. ASME SA213 tubing is mainly used in boiler tube and superheater. The boiler general adopts...

HSAW pipe is the acronym of spiral submerged arc welded pipe (SSAW welded pipe), which is a kind of carbon steel pipe. HSAW carbon steel pipe is made from hot rolled strip steel and bending formed on the basis of spiral and automatic submerg...

Name: ASTM SA335 alloy steel tubes Size(mm): O.D.: 28-168; W.T.: 230; L: max 12000 Description: ★ Standard: ASTM A335 (ASME SA335) ★ Applications: ASTM A335 alloy steel tubes have wide applications in high temperature services in boiler...

Offshore pipeline is broadly used to transfer considerable amounts of oil pipeline around the seabed through the closed tubes, which are key parts of the offshore oil (gas) area development and production system. At present, it is the fastes...

The requirements of high pressure pipeline is similar to medium low pressure pipeline installation, but the high pressure pipeline installation is much more demanding and stringent provisions than medium low pressure pipeline. ...

Recently, the domestic steel market by the entity economic growth atrophy in drag, steel prices fell unilateral. The contradiction between supply and demand of long-term accumulated suddenly intensified due to the price of steel fell. To ent...

The Application of Seamless Welding Technology Seamless welding technology exhibit excellent performance, improve the accuracy of the parts, smoothness and appearance and shorten the mould manufacturing cycle in the welding mold. It overcom...

There are four ways to handle the straight seam steel pipe in the preheat deformation. First, reasonable raw material selection. For precision mould, you should select high quality micro deformation of steel material. The serious die steel w...

Seamless steel tube has been known as a construction material. But few persons know the seamless steel tube production process. According to production process, seamless steel pipes can be divided into hot rolled seamless steel pipes and col...

How do you distinguish the difference between seamless steel pipe and seamlessly steel tube on the market? It is difficult to distinguish on the surface. Actually, the optimal method is the physical and chemical. There are several kinds of c...