SS 316 / 316L Stainless Steel Round Bars.
Stainless steel 316 and 316L round bars for machined components and industrial engineering applications.
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Our stockist and mill sourcing network extends beyond the grades listed here. Send rare grades, unusual forms and small-quantity requirements for sourcing review.
One enquiry gives us the details to check suitable sources across the network and help move your purchase forward. Share the exact grade, standard, form, size, quantity, delivery town and required date. We’ll confirm availability, minimum order quantity and lead time against your requirement.
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Quick details
| Material grade | SS 316 (UNS S31600) |
|---|---|
| Standard | ASTM A276 / A479 Type 316 |
| Type | Bright (cold-drawn, ground), Black (hot-rolled), Peeled and polished, Hex, square and flat bar |
| Diameter | 3 mm to 300 mm; larger forged bar on enquiry |
| Usage / application | Chemical and petrochemical process lines, Marine and coastal fabrication, Pharmaceutical equipment |
| Test certificate | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
| Business type | Stockist and supplier |
| Location | 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India |
Also searched as: SS 316 round bar, 316 stainless steel round bar, stainless steel 316 round bar, SS 316 rod, ASTM A276 round bar, UNS S31600 round bar, 1.4401 round bar
Product information for purchasing teams
Stainless steel 316 and 316L round bars for machined components and industrial engineering applications. Exact specification, availability and commercial details are confirmed against your enquiry.
Machined parts and industrial components where the required 316-series grade is specified. Suitability should be checked against the service environment.
Standards and specifications
Confirm the relevant ASTM, EN or other material standard, condition, tolerance and inspection documentation for the specified bar.
Grades and material families
AISI 316 / UNS S31600 and 316L / UNS S31603. Grade selection depends on the design and service requirements.
Forms and supply options
Round bars and specified lengths or diameters, subject to sourcing confirmation.
SS 316 Round Bars specifications
| Material standard | ASTM A276 / A479 Type 316 |
|---|---|
| Grade | SS 316, UNS S31600, W.Nr 1.4401 |
| Diameter | 3 mm to 300 mm; larger forged bar on enquiry |
| Tolerance | h9, h11 or k12 for bright bar; as rolled for black bar |
| Lengths | 3 to 6 m random, or cut pieces |
| Condition | Annealed, solution annealed, hardened and tempered as applicable to the grade |
| Inspection | Third-party inspection on request |
| Documents | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
Related designation references
| Grade | UNS | Werkstoff Nr. | EN / BS | JIS |
|---|---|---|---|---|
| SS 316 | S31600 | 1.4401 | X5CrNiMo17-12-2 | SUS 316 |
Cross-standard references are not automatic substitutes. Confirm the exact product form, specification, composition, class and condition before accepting a substitution.
Composition and mechanical properties
Composition and mechanical requirements depend on the product form and specification. Specify ASTM A276 / A479 Type 316 and confirm the grade, class, condition, dimensions and applicable limits against the purchase specification and mill test certificate.
Types we supply
- Bright (cold-drawn, ground)
- Black (hot-rolled)
- Peeled and polished
- Hex, square and flat bar
Applications
- Chemical and petrochemical process lines
- Marine and coastal fabrication
- Pharmaceutical equipment
- Pulp and paper machinery
What to include in your RFQ
Share the exact grade and standard, product dimensions, quantity, required delivery location and any inspection or material certificate requirements. This helps the team review the specification and confirm availability before quotation.
Questions buyers ask
Should I choose 304 or 316?
316 contains molybdenum, which improves resistance to some forms of corrosion. Grade selection still depends on the medium, concentration, temperature, fabrication and service conditions. Confirm suitability with the project specification rather than treating either grade as suitable for every chloride environment.
Which standard covers SS 316 Round Bars?
SS 316 Round Bars are supplied to ASTM A276 / A479 Type 316.
What sizes of SS 316 Round Bars does Steel Impex India supply?
Diameter: 3 mm to 300 mm; larger forged bar on enquiry. Tolerance: h9, h11 or k12 for bright bar; as rolled for black bar. Exact availability is confirmed for each enquiry.
Do SS 316 Round Bars come with a mill test certificate?
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
What should I send for the SS 316 Round Bars quotation?
Send diameter, tolerance, bright or black, length or cut pieces, quantity and certificate type.
Where is Steel Impex India located?
Steel Impex India is at 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India We supply across India.