Schedule 80 seamless steel pipe

Schedule 80 (Sch 80) seamless steel pipe is a steel pipe manufactured according to American standards. The "Schedule" in its name indicates the wall thickness grade of the steel pipe. Sch 80 seamless steel pipe is known for its specific wall thickness grade and is suitable for various application scenarios that require higher pressure bearing capacity.

1. Wall thickness characteristics:

Sch 80 seamless steel pipe has a relatively thick wall thickness, and the specific wall thickness depends on the nominal diameter (DN) of the steel pipe. This design enables it to withstand higher internal pressures without significant deformation or rupture.

2. Manufacturing process:

Seamless steel pipes are made through processes such as perforation, hot rolling, cold drawing or cold rolling, without welds, so they have higher integrity and strength.

3. Material selection:

Sch 80 seamless steel pipes can be made using a variety of materials, including carbon steel, stainless steel, alloy steel, etc. The specific material selection depends on the application environment and requirements.

4. Size specifications:

Sch 80 seamless steel pipes have a wide range of size specifications, including different diameters and lengths to meet the needs of different applications.

5. Application fields:

Due to its excellent pressure resistance, Sch 80 seamless steel pipe is widely used in petrochemical industry, natural gas transmission, high-pressure steam system, chemical equipment and other industrial fields that need to withstand high pressure.