Can 310S pipe and tube be supplied seamless or welded?

Yes. Choose the construction required by the tubular standard and project specification, then state OD, wall, length, condition, tolerance, ends and NDT.

What is your seamless 310S pipe and tube range?

Our supply range covers OD Φ6–Φ914 mm and 0.5–88 mm wall. Exact 310S combinations depend on the tubular standard, quantity and inspection scope.

Can the largest welded OD and wall be ordered together?

Not necessarily. Maximum OD, wall and length may require different production configurations. Send the exact OD-to-wall combination, length and NDT scope for availability confirmation.

Which NDT details belong in a 310S pipe RFQ?

Name the required method, coverage, acceptance criteria, reporting, witness points and governing standard. Hydrostatic, pneumatic, eddy-current, UT, RT or PT routes depend on product form and project specification.

Can 310S tube be cut and end-prepared?

Yes. State finished length, end type, bevel geometry or drawing, burr requirements, cleanliness and dimensional inspection points. Additional bending or fabrication should be supplied with the drawing.

310S Stainless Steel Pipe & Tube

310S Pipe & Tube in Seamless or Welded Construction

310S: We supply seamless or welded pipe and tube for furnace and process components, with wall thickness, delivery condition and ends matched to the order. Our seamless range covers OD 6–914 mm with 0.5–88 mm wall; our welded range covers OD 15–2,200 mm with 0.5–80 mm wall and project lengths up to 12 m.

Open the complete 310S Technical Center

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Bundle of straight 310S stainless steel tubes on a storage rack

310S at a Glance

Routes: Seamless & welded
Purchase basis: Product standard
Size input: OD × wall × length
Ends: Plain, bevel or drawing
Order focus: Standard, ends & NDT
Response target: 1 business day

Stock, custom cuts and mill orders

Current stock: We check current stock by grade and exact size before quoting; the ranges below are not a live inventory list.
Custom cutting: We arrange cut sizes from suitable starting material, with cutting allowances and finished dimensions agreed in the quote.
Mill orders: Dimensions or conditions outside available stock are reviewed for mill production. Grade, size combination and order quantity determine feasibility and lead time.

Available Dimensions

Our dimensional supply ranges are shown below with the product form, delivery basis and order requirements beside the numbers.

Seamless pipe and tube route

OD Φ6–Φ914 mm × 0.5–88 mm wall thickness

Units: Millimetres (mm).
Product form: Seamless stainless steel pipe or tube.
Condition: OD, wall, length, condition and tolerances follow the ordered tubular product standard.
Order scope: Send the 310S product standard, exact dimensions, quantity, tolerance and inspection scope; our written quotation confirms the available combination.

Welded pipe route

OD Φ15–Φ2,200 mm × 0.5–80 mm wall; project lengths up to 12,000 mm

Units: Millimetres (mm).
Product form: Longitudinally welded stainless steel pipe.
Condition: Maximum OD, wall and length may require different production configurations and are not one combined size.
Order scope: Send the tubular product standard, exact OD-to-wall combination, length, quantity, inspection and NDT scope; our written quotation confirms availability.

The ranges describe supply capabilities, not every grade and size combination. Current stock, custom cuts and mill orders are confirmed separately.

Surface & Condition

Inside and outside surfaces, heat-treatment condition, straightness and end condition are defined for the selected construction and tubular product standard.

Cutting and Fabrication

We arrange cut lengths, end preparation and drawing-based fabrication. The dimensional standard and test method are matched to the ordered tube; pressure duty is reviewed separately.

Supported stainless steel tubes undergoing end and dimensional inspection

Inspection Options

We check material identity, dimensions, surface condition and heat traceability against the order. Material test documents are supplied with the agreed document scope; additional testing and third-party inspection can be arranged before production.

Packing for Export

Straight lengths can be bundled with end caps, spacers, wrapping and lifting points; precision or finished tubes can use individual sleeves and cases.

Capped stainless steel tube bundle protected on a long export skid

310S Authority CenterCheck 310S designations, properties and inspection options.310S BarCompare solid round-stock routes for machined components.310S for Industrial FurnacesOrganize furnace component, service, fabrication and inspection inputs.

Frequently asked questions

Can 310S pipe and tube be supplied seamless or welded?
Yes. Choose the construction required by the tubular standard and project specification, then state OD, wall, length, condition, tolerance, ends and NDT.
What is your seamless 310S pipe and tube range?
Our supply range covers OD Φ6–Φ914 mm and 0.5–88 mm wall. Exact 310S combinations depend on the tubular standard, quantity and inspection scope.
Can the largest welded OD and wall be ordered together?
Not necessarily. Maximum OD, wall and length may require different production configurations. Send the exact OD-to-wall combination, length and NDT scope for availability confirmation.
Which NDT details belong in a 310S pipe RFQ?
Name the required method, coverage, acceptance criteria, reporting, witness points and governing standard. Hydrostatic, pneumatic, eddy-current, UT, RT or PT routes depend on product form and project specification.
Can 310S tube be cut and end-prepared?
Yes. State finished length, end type, bevel geometry or drawing, burr requirements, cleanliness and dimensional inspection points. Additional bending or fabrication should be supplied with the drawing.

Request a 310S Pipe or Tube Quote

What to Send for a Quote

Send the product standard, seamless or welded route, OD, wall, length, condition, ends, quantity, NDT, certificate and packing requirements.

We normally reply within 1 business day. Technical enquiries may require additional review.

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