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Wuxi Taigang Jingtu Metal Accessories Co., Ltd.
stainless steel tube and stainless steel pipe
When it comes to stainless steel tube vs. stainless steel pipe, the primary difference lies in their dimensions, purpose, and manufacturing process. Here’s a breakdown:
1. Dimensions:
Stainless Steel Tube: Tubes are typically measured by both their outside diameter (OD) and wall thickness. The dimensions are more precise and controlled, often used for structural or aesthetic purposes. Stainless steel tubes are generally more accurate in size and are often specified for applications that require exact measurements.
Stainless Steel Pipe: Pipes are measured by their nominal pipe size (NPS), which is a rough approximation of the internal diameter (ID), and the schedule (thickness) of the pipe wall. The wall thickness for pipes can vary based on the schedule, and pipes are often designed to carry fluids or gases, so they tend to be larger and thicker.
2. Applications:
Stainless Steel Tube: Tubes are usually used in applications where the strength, aesthetic finish, and precise dimensions matter, such as in furniture, medical devices, automotive parts, and aerospace components.
Stainless Steel Pipe: Pipes are more commonly used in industrial settings, like plumbing, gas transportation, water systems, and other fluid or gas conveying systems.
3. Manufacturing Process:
Tubes: Stainless steel tubes are usually produced by cold forming or extrusion methods, which allow for more uniform thickness and can create more precise shapes. Some tubes may also be welded.
Pipes: Stainless steel pipes are typically made by either seamless methods or welded processes, with the weld being stronger in high-pressure applications.
4. Pressure Rating:
Pipe: Stainless steel pipes, especially when used in fluid and gas systems, often come with specified pressure ratings based on their material and wall thickness.
Tube: Stainless steel tubes typically don’t have a set pressure rating in the same way, but are more suited for structural or specific applications where pressure isn’t a major concern.
In short:
Tubes = more precise, often for structural or aesthetic purposes.
Pipes = more standardized, typically used for fluid or gas transport.
Are you deciding between the two for a specific project or application?


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