SZ Valves
EN
Stainless steel hex tube, octagonal tube, thick-wall hollow bar, fluted tube, square profile tube and hex slices
Profile tubes

Stainless steel hex tube, hollow bar and profile tubes

Hexagonal, octagonal, fluted and square-profile tubes with a round bore, plus thick-wall hollow bar. 304 or 316 stainless, made to the OD, bore, wall and length on your drawing.

Body material304 / 316 stainless, made to order
Product overview

Shaped outside, round bore inside.

We make stainless steel hex tube (hexagonal steel tube, or hexagonal pipe) and five other profiles on the same order book: octagonal tube, fluted tube, square tube with a round hole, thick-wall hollow bar, and hex slices cut from hex tube. Every one of them has a round bore inside a shaped outside.

Grade is 304 or 316. Outside size, bore, wall thickness and length are not fixed catalog sizes; we quote them from your drawing.

Thick-wall hollow bar, what US buyers often call stainless steel mechanical tubing, comes with the bore already in it, so your shop skips the first drilling pass on solid bar. The same goes for hex tube. Hex slices are cut from hex tube to the thickness you specify.

Six profiles, one supplier304 or 316, both to orderBuilt to your drawingRound bore already in
Technical specifications
Hex tube
Octagonal tube
Thick-wall hollow bar
Fluted tube
Square profile tube
Hex slices
Body
304 / 316 stainless, made to order
304 / 316 stainless, made to order
304 / 316 stainless, made to order
304 / 316 stainless, made to order
304 / 316 stainless, made to order
304 / 316 stainless, made to order
Size range
OD, bore, wall and length to your drawing
OD, bore, wall and length to your drawing
OD, bore and length to your drawing
OD, bore, wall and length to your drawing
OD, bore, wall and length to your drawing
Across-flats, bore and thickness to your drawing
Applications

Where these profiles end up.

Machined parts with a bore — thick-wall hollow bar is turned into bushings, sleeves and other bored parts without drilling or trepanning solid bar firstValve parts, flanges and fittings — hollow bar is a common starting material for valve components, flanges and pipe fittingsRailings, handrails and furniture — hex tube gives handrails, railings, furniture frames and architectural trim a six-sided lookStructural frames — the flat faces of a hex section make it easier to join members from more directions
FAQ
Which stainless grades do you make?

304 and 316, both made to order.

Can you make a profile tube to my drawing?

Yes. Send the drawing with the outside shape, OD, bore, wall and length, and we quote that exact part.

Do you have a standard hollow bar size list?

No fixed list. Hollow bar and hex tube sizes are set per order, so send the OD, bore and length you need.

Can you cut hex tube into slices?

Yes. We cut hex tube into short hex pieces; tell us the thickness of each piece.

What do you need for a quote?

Profile, grade, OD, bore, wall, length and quantity. A drawing is the fastest way.

Are you a hexagonal steel tube manufacturer or a trader?

We make the tubes ourselves, which is why we can quote a profile that is not in any catalog.

Send a part number, a spec sheet or a photo. We will price it.