Inconel 825 Threaded RodUNS N08825 · DIN 976-1:2016-09, Form A, where applicable · Manufacturer, trader & exporter, India
Incoloy 825 · Alloy 825
An Inconel 825 threaded rod is a continuously threaded bar cut to length. Finished fastener specification not asserted; material/feedstock may be supplied to ASTM B425 (UNS N08825), where applicable; manufacturing route and finished fastener requirements are to the purchase specification or project drawing. Threaded rod is cut to make studs and hangers. Available in full lengths or cut pieces.
See the Inconel 825 fasteners grade form page for standards and sizes.
- UNS N08825
- DIN 976-1:2016-09, Form A, where applicable
- EN 10204 3.1 / 3.2
- Export packing
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
What is an Inconel 825 Threaded Rod?
- What it is
- A continuously threaded bar cut to length
- Finished spec
- Not asserted
- Material / feedstock
- ASTM B425 (UNS N08825), where applicable
- Dimensions
- DIN 976-1:2016-09, Form A, where applicable
- Grade
- Inconel 825 · UNS N08825
- Best at
- Sulphuric and phosphoric acid service, chloride stress-corrosion cracking
Inconel 825 Threaded Rod Specification
| Product | Inconel 825 Threaded Rod |
|---|---|
| Finished fastener specification | Not asserted |
| Material / feedstock specification | ASTM B425 (UNS N08825), where applicable |
| Dimensional standard | DIN 976-1:2016-09, Form A, where applicable |
| Manufacturing route | Route dependent on product design and purchase specification |
| Project / purchase specification | Yes — finished fastener requirements are to the purchase specification or project drawing |
| Sizes | M10 – M64 · ½" – 4" (others on request) |
| Threads | UNC · UN-8 · metric coarse |
| Testing | PMI (as specified in the PO) · dimensional · NDT and IGC on request |
| Documents | EN 10204 3.1 or 3.2 on request / as specified in the PO |
When to Choose a Threaded Rod
Threaded rod is cut to make studs and hangers. Available in full lengths or cut pieces.
- 1 m and 3 m lengths
- Cut to size
- UNC, UN-8 and metric
More on choosing: Threaded rod guide.
Inconel 825 Threaded Rod: Why 825 for threaded rods
Threaded rod is cut to make studs and hangers. Available in full lengths or cut pieces. In Inconel 825, the choice usually comes down to the medium and temperature — the rows here are the points buyers check for this exact combination.
| Why this grade | Nickel-alloy fasteners match nickel-alloy flanges in corrosive or hot service. Inconel 825 is picked for sulphuric and phosphoric acid service, chloride stress-corrosion cracking. |
|---|---|
| Typical service | Sulphuric & phosphoric acid plants — Tank linings, agitators, heat-exchanger baffles in fertiliser and acid production. |
| Bolting | B7 (coated), B8M or nickel-alloy studs in Inconel 825 (bar to ASTM B425, where applicable), as the project specifies |
Inconel 825 Threaded Rod Chemical Composition
Under technical review for TDS.
| Element | Current requirement |
|---|---|
| Nickel | As specified |
| Iron | As specified |
| Chromium | As specified |
| Molybdenum | As specified |
| Copper | As specified |
| Titanium | As specified |
| Carbon | As specified |
| Manganese | As specified |
Numerical specification requirements are published only after the applicable current standard edition has been verified. Governing specification to be verified: ASTM B424 / B423 / B564 for UNS N08825.
Inconel 825 Threaded Rod Mechanical Properties
Under technical review for TDS.
| Property | Current requirement |
|---|---|
| Tensile strength | As specified |
| Yield strength 0.2% | As specified |
| Elongation | As specified |
Numerical specification requirements are published only after the applicable current standard edition has been verified. Governing specification and condition to be verified: ASTM B424 / B423 / B564 for UNS N08825 — Annealed.
Full chemistry, properties and equivalents are on the Inconel 825 grade page.
Standards on this page
Other Inconel 825 fasteners
Inconel 825 Threaded Rod — questions buyers ask
Is threaded rod the same as a stud bolt?
Stud bolts are cut from threaded rod or threaded to length and supplied with nuts, to flange-bolting dimensions.
What nut is used with Inconel 825 threaded rods?
Usually a nut in the same alloy — it may be machined from ASTM B425 bar, where applicable; finished requirements are to the purchase specification or project drawing.
Which standard covers Inconel 825 threaded rods?
Finished fastener specification: Not asserted. Material / feedstock: ASTM B425 (UNS N08825), where applicable. Dimensions: DIN 976-1:2016-09, Form A, where applicable. State the finished specification, material and dimensions on your purchase order or project drawing.
What decides the price of a Inconel 825 threaded rod?
The alloy price, the size and dimensions, quantity, and the testing and documents required. Send your list and we quote the same working day.
What documents do you supply?
EN 10204 3.1 or 3.2 certificates available on request / as specified in the PO; dimensional reports as required. PMI can be arranged depending on product and requirements, as specified in the PO.
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026