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Round Bars
Precision. Strength. Performance.
At Star Steel Co., we manufacture and supply premium-grade Round Bars that meet the toughest industry
standards. Our bars are known for high tensile strength, superior surface finish, and dimensional
accuracy, making them ideal for applications that demand both durability and precision.
We offer stainless steel, carbon steel, and alloy steel round bars in multiple grades, sizes, and
finishes, ready to serve diverse industrial needs across India and global markets.
Key Features
- Manufactured from certified raw materials for consistent quality.
- Available in Cold Drawn, Annealed, and Polished conditions.
- Tight dimensional tolerance and excellent machinability.
- Custom cut-to-length and chamfering options available on request.
- Sizes: 2 mm to 40 mm diameter (custom lengths up to 7 m).
Applications
Our Round Bars are used across multiple industries and engineering applications such as:
- Machined Components & Pump Shafts
- Valves & Fasteners
- Machine Tools & Auto Parts
- Dairy, Surgical & Medical Equipment
- Construction & Fabrication Projects
Grades We Offer
201A, 201B, 202, 304, 304L, 310, 316, 316L, 410, 420, 431, and more - customized to your specification and
industry requirements.
Industries We Serve
We proudly support clients in chemicals, petrochemicals, cement, fertilizers, shipbuilding, paper, and oil &
gas sectors, providing materials that stand up to demanding environments.
Why Choose Star Steel Co.?
With decades of experience and a commitment to precision, we ensure every bar we deliver exceeds
expectations in quality, reliability, and performance.
Star Steel Co. - Supplying Round Bars engineered for strength and trusted by industries worldwide.
ASTM A 479 Stainless Steel Round Bar Physical Properties
| Tensile Psi (Mpa) |
Yield Psi (Mpa) |
Elongation Strip / Round |
Hardn. |
Reduction in Area (%) |
| 75000 (515) |
30000(205) |
30 |
- |
40 |
| 75000 (515) |
30000 (250) |
30 |
- |
40 |
| 75000 (515) |
30000 (250) |
30 |
- |
40 |
| 75000 (515) |
30000 (250) |
30 |
- |
40 |
| 75000 (515) |
30000 (250) |
30 |
- |
40 |
| 75000 (515) |
30000 (250) |
30 |
- |
40 |
SS ROUND BAR WEIGHT
| Dia |
Weight |
Dia |
Weight |
| 3mm |
0.06 |
1/8" |
0.06 |
| 4mm |
0.10 |
3/16" |
0.14 |
| 5mm |
0.16 |
1/4" |
0.25 |
| 6mm |
0.22 |
5/16" |
0.39 |
| 7mm |
0.30 |
3/8" |
0.56 |
| 8mm |
0.40 |
7/16" |
0.77 |
| 10mm |
0.62 |
1/2" |
1.00 |
| 12mm |
0.89 |
9/16" |
1.22 |
| 14mm |
1.22 |
5/8" |
1.56 |
| 15mm |
1.40 |
11/16" |
1.89 |
| 16mm |
1.59 |
3/4" |
2.25 |
| 18mm |
2.01 |
7/8" |
3.07 |
| 20mm |
2.48 |
1" |
4.03 |
| 22mm |
3.00 |
|
|
| 24mm |
3.57 |
|
|
| 25mm |
3.88 |
|
|