Stainless Steel Round Bar Manufacturer, Suppliers
We are the leading Stainless Steel Round Bars manufacturers in India, catering invariably to all industrial applications. With state-of-the-art technology, heat treatment facilities and quality control, we produce Stainless Steel Round Bars of sizes ranging from 1.60 mm (1/16”) to 152.4 mm (6”).Lengths up to 7.6 meters (25 feet) are manufactured conforming strictly to the client specification.
We manufacture round bars of ferritic, austenitic and martensitic stainless steel conforming to AISI 303, 304, 304L, 310, 316, 316L, 316Ti, 321, 403, 409, 410, 416, 420, 430, 430F, 430LBN, 431& 630, 2205 to cater to the requirement of Aerospace, Energy Sector, Power Distribution Companies, Oil & Gas and other industries.
Depending upon the clients request and standard engineering practices, our round bars are supplied as Cold Drawn, Centre Less Ground & Polished, Peeled & Smooth Turned or Rough Turned.
Again as per the client’s specification, appropriate heat treatments such as solution annealing, strain hardening, magnetic annealing quenching, tempering are carried out with strict compliance to codes and standards. Custom aged heat treatments are also carried out for martensitic Stainless Steel Round Bars.
ALLOYS
AISI/W.Nr.*
| AISI | 303 | 304 | 304L | 321 | 316 | 316L | 316Ti | 310 | 403 | 409 | 410 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W. Nr. | 1.4305 | 1.4301 | 1.4307 | 1.4541 | 1.4401 | 1.4404 | 1.4571 | 1.4841 | 1.4000 | 1.4512 | 1.4006 |
| AISI | 416 | 420 | 430 | 430F | 430LNB | 431 | 630 | 2205 |
|---|---|---|---|---|---|---|---|---|
| W. Nr. | 1.4005 | 1.4021 1.4028 1.4034 |
1.4016 | 1.4104 1.4105 |
1.4511 | 1.4057 | 1.4542 | 1.4462 |
*Equivalent DIN / AFNOR / B.S / JIS / GOST / UNI grades are supplied.
Customized chemistries are available to best suit your applications.
Other grades are available on request.
DIAMETER TOLERANCE
- ASTM A484
- ISO 286 – e6, f5, f6, f7, f8
- g5, g6, g7, g8,
- h6, h7, h8, h9, h10, h11, h12,
- j6, k10, k11, k12, k13
LENGTH
- Up to 8.2 meters(27′ max.)
SIZE RANGE(diameter)
1.60mm to 152.4 mm
(1/16” to 6”)
Heat Treatements
300 Series
- Solution Annealed
- Strain Hardened
400 Series
- Annealed
- Magnetic Annealed (Solenoid Quality)
- Quenched + Tempered
- Quenched + Double Tempered
630 Series
- Solution Annealed
- H900 / H925 / H1025 / H1075 / H1100
- H1150 / H1150D / H1150M
- Custom Aged
Supply Condition
- Cold Drawn
- Strain Hardened
- Peeled, Centre Less Ground & Polished
- Rough Turned & Polished
- Bolting material for high temperature and pressure application as per ASTM 193A / 193M
- Cold Drawn, Centre Less Ground & Polished
- Peeled & Polished
- Smooth Turned & Polished
- Solenoid Quality
- Annealed – B8, B8A, B8M (Class-1)
- Strain Hardened – B8, B8M, B8M2 (Class-2) and 2B
