Stainless Steel
Bars for shafts, valve parts and machined process components.
Product Overview
Bar & Wire Stockist and Supplier
We supply bars in round, hexagon, square and rectangular sections, along with wire, in stainless steel, carbon steel, alloy steel, nickel alloys and copper alloys.
Bars are available from cold drawn sizes through to forged and rough turned sections up to 400 mm, in conditions ranging from annealed to centerless ground and polished.
- Cold drawn, ground and polished bars
- Forged and rough turned up to 400 mm
- Pump shaft quality bars
- 100% ultrasonic testing available
ShapesRound, Hex, Square, Rect
Cold Drawn2 to 75 mm
ForgedUp to 400 mm
Testing100% Ultrasonic
Bar & Wire Specifications
- Stainless Steel
- ASTM A276, A182
- Carbon Steel
- ASTM A105, IS 2062
- Alloy Steel
- ASTM A182 Gr F1, F2, F5, F9, F11, F22, F91
- Nickel Alloys
- ASTM B162, B127, B463, B576, B168, B443
- Copper Alloys
- Aluminium, Copper, Brass and Gunmetal
- Specifications
- ASTM, ASME, AISI, AMS, AFNOR, QQ-S, BS, JIS, DIN, MIL-S and NACE
- Shape
- Round, Hexagon, Square, Rectangular, Wire
- Supply Conditions
- Annealed or Solution Annealed, Hardened and Tempered, Strain Hardened, Centerless Ground, Centerless Ground and Polished, Cold Drawn, Smooth Turned and Polished, Forged and Rough Turned, Buffed (Mirror Finish)
- Testing
- 100% ultrasonically tested on request
Bar & Wire Grades
Stainless Steel
- 304
- 304L
- 304H
- 316
- 316L
- 316Ti
- 321
- 321H
- 317
- 317L
- 310
- 310S
Alloy Steel
- F1
- F2
- F5
- F9
- F11
- F22
- F91
Carbon Steel
- A105
- IS 2062
Nickel and Copper Alloys
- Monel
- Inconel
- Incoloy
- Hastelloy
- Copper
- Brass
- Gunmetal
Materials
Carbon Steel
Forging and machining stock for general engineering.
Alloy Steel
Bars for high strength and high temperature components.
Nickel Alloys
Bars for corrosive service and special equipment.
Copper Alloys
Aluminium, copper, brass and gunmetal bars for machined parts.
Product Forms
Chemical Composition
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| Grade | C | Mn | P | S | Si | Cr | Ni | Mo | Others |
|---|---|---|---|---|---|---|---|---|---|
| Stainless Steel, ASTM A276 | |||||||||
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 - 20.0 | 8.0 - 11.0 | - | - |
| 304L | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 - 20.0 | 8.0 - 12.0 | - | - |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0 - 26.0 | 19.0 - 22.0 | - | - |
| 316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 | - |
| 316L | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0 - 18.0 | 10.0 - 14.0 | 2.0 - 3.0 | - |
| 321 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0 - 19.0 | 9.0 - 12.0 | - | Ti 5 x (C + N) min, 0.70 max |
| Alloy Steel, ASTM A182 | |||||||||
| F5 | 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 | 4.00 - 6.00 | 0.50 | 0.44 - 0.65 | - |
| F11 | 0.10 - 0.20 | 0.30 - 0.80 | 0.040 | 0.040 | 0.50 - 1.00 | 1.00 - 1.50 | - | 0.44 - 0.65 | - |
| F22 | 0.05 - 0.15 | 0.30 - 0.60 | 0.040 | 0.040 | 0.50 | 2.00 - 2.50 | - | 0.87 - 1.13 | - |
| F91 | 0.08 - 0.12 | 0.30 - 0.60 | 0.020 | 0.010 | 0.20 - 0.50 | 8.00 - 9.50 | 0.40 | 0.85 - 1.05 | V 0.18 - 0.25, Nb 0.06 - 0.10, N 0.03 - 0.07 |
Values are for reference, as per the relevant standard. Percentages are maximum unless a range or minimum is shown. Actual values are stated on the mill test certificate.
Mechanical Properties
| Grade | Tensile (MPa, min) | Yield (MPa, min) | Elongation (%, min) |
|---|---|---|---|
| Stainless Steel, Annealed | |||
| 304 | 515 | 205 | 40 |
| 304L | 485 | 170 | 40 |
| 310S | 515 | 205 | 40 |
| 316 | 515 | 205 | 40 |
| 316L | 485 | 170 | 40 |
| 321 | 515 | 205 | 40 |
| Alloy Steel, ASTM A182 | |||
| F5 | 485 | 275 | 20 |
| F11 Cl 2 | 485 | 275 | 20 |
| F22 Cl 3 | 515 | 310 | 20 |
| F91 | 585 | 415 | 20 |
Dimension Chart
Stainless Steel Bar Size Range
| Finish | Shape | Size (mm) | Size (in) |
|---|---|---|---|
| Cold Drawn | Round | 2 to 21 | 3/32 to 13/16 |
| Cold Drawn | Hexagon | 4 to 75 | 5/32 to 3 |
| Cold Drawn | Square | 4 to 45 | 5/32 to 3 |
| Smooth Turned and Polished | Round | 22 to 100 | 13/16 to 4 |
| Centerless Ground | Round | 22 to 100 | 13/16 to 4 |
| Centerless Ground and Polished | Round | 22 to 100 | 13/16 to 4 |
| Pump Shaft Quality | Round | 22 to 150 | 13/16 to 6 |
| Forged and Rough Turned | Round | 155 to 400 | 6 1/4 to 16 |
Round Bar Theoretical Weight (kg/m)
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| Diameter (mm) | Carbon Steel | Stainless Steel | Brass | Copper | Aluminium |
|---|---|---|---|---|---|
| 6 | 0.222 | 0.224 | 0.240 | 0.253 | 0.076 |
| 8 | 0.395 | 0.399 | 0.427 | 0.449 | 0.136 |
| 10 | 0.617 | 0.623 | 0.668 | 0.702 | 0.212 |
| 12 | 0.888 | 0.897 | 0.961 | 1.011 | 0.305 |
| 16 | 1.578 | 1.594 | 1.709 | 1.797 | 0.543 |
| 20 | 2.466 | 2.491 | 2.670 | 2.809 | 0.848 |
| 25 | 3.853 | 3.893 | 4.172 | 4.388 | 1.325 |
| 30 | 5.549 | 5.605 | 6.008 | 6.319 | 1.909 |
| 40 | 9.865 | 9.965 | 10.681 | 11.234 | 3.393 |
| 50 | 15.413 | 15.571 | 16.690 | 17.554 | 5.301 |
| 60 | 22.195 | 22.422 | 24.033 | 25.277 | 7.634 |
| 75 | 34.680 | 35.034 | 37.552 | 39.496 | 11.928 |
| 100 | 61.654 | 62.282 | 66.759 | 70.215 | 21.206 |
| 125 | 96.334 | 97.316 | 104.311 | 109.710 | 33.134 |
| 150 | 138.721 | 140.135 | 150.207 | 157.983 | 47.713 |
| 200 | 246.615 | 249.128 | 267.035 | 280.858 | 84.823 |
Calculated using densities of 7.85, 7.93, 8.50, 8.94 and 2.70 g/cm3.
Applications
Manufacturing
Machined components, shafts, pins and fixtures.
Oil & Gas
Valve stems and process equipment parts.
Power Plants
Pump shafts and rotating equipment components.
Chemical Processing
Agitators, internals and corrosion resistant parts.
Infrastructure
Fabrication, anchors and structural parts.
Water Treatment
Pump and valve parts in water service.
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