Steel Tube & Pipe: Square, Rectangular & Round
First-quality HSS, mechanical tube and pipe, supplied in mill lengths or cut, mitered and bent to your drawing.
Or call (949) 200-3797
At a glance
- Shapes
- Square, rectangular and round HSS, mechanical tube and pipe
- Grades
- A500 Gr. B/C
- A513
- A53
- Processing
- Cut, mitered and bent to your drawing
- Galvanizing
- ASTM A123 (after fabrication)
Tube and pipe go into everything from building columns and canopies to machinery frames and handrails. Mona Steel supplies structural and mechanical tube and pipe in the sizes and grades your project calls for.
Steel tube & pipe we supply
Square & rectangular HSS
Structural hollow sections for columns, frames and canopies.
- A500 Gr. B/C
Round HSS
Round structural tube for columns, posts and architectural members.
- A500 Gr. B/C
Mechanical tube
Tighter-tolerance tube for machinery, equipment and furniture.
- A513
Steel pipe
Black and galvanized pipe for bollards, handrails and structural uses.
- A53
Specifications & standards
| Structural tube (HSS) | ASTM A500 Grade B / Grade C |
|---|---|
| Mechanical tube | ASTM A513 |
| Pipe | ASTM A53 |
| Galvanizing | ASTM A123 (after fabrication) |
Mill test reports are provided with every order. Other grades and sizes are available on request.
Tube & Pipe FAQ
What is the difference between tube and pipe?
Tube is specified by outside dimension and wall thickness and is used for structural and mechanical purposes. Pipe is specified by nominal pipe size and schedule and was originally designed to carry fluids, though it is widely used structurally as well.
Can you bend tube and pipe?
Yes. See our tube and pipe bending service for cutting, mitering, bending and section rolling.
Request a quote
Request pricing on steel tube & pipe
We take DXF, DWG and STEP files, dimensioned PDFs and bills of material. Our estimating team reviews every request and comes back with an itemized quote.
- DXF
- DWG
- STEP
- XLS/CSV