SS 304H Round Bars.
Bar stock for machining, shafts, fasteners, valve and pump components. Supplied to ASTM A479 Type 304H.
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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 304H (UNS S30409) |
|---|---|
| Standard | ASTM A479 Type 304H |
| 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 | Boiler and superheater tubes, Refinery heater coils, High-temperature pressure piping |
| 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 304H round bar, 304H stainless steel round bar, stainless steel 304H round bar, SS 304H rod, ASTM A479 Type 304H round bar, UNS S30409 round bar, 1.4948 round bar
Product information for purchasing teams
SS 304H round bar enquiries are reviewed against ASTM A479 Type 304H. Share the required dimensions, condition, quantity and documentation. Composition and mechanical limits must be confirmed for this product form and the applicable specification.
Exact specification, availability and commercial details are confirmed against your enquiry.
SS 304H Round Bars specifications
| Material standard | ASTM A479 Type 304H |
|---|---|
| Grade | SS 304H, UNS S30409, W.Nr 1.4948 |
| 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 304H | S30409 | 1.4948 | X6CrNi18-10 | SUS 304H |
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 A479 Type 304H 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
- Boiler and superheater tubes
- Refinery heater coils
- High-temperature pressure piping
- Heat exchangers above 500 °C
Questions buyers ask
Which standard covers SS 304H Round Bars?
SS 304H Round Bars are supplied to ASTM A479 Type 304H.
What sizes of SS 304H 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 304H 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 304H 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.