
Stainless steel is a common material used to produce pipes, tubes, and bars in different shapes, such as round, hex, rectangle, and flat. Stainless Steel Round Bar is one such type of bar that is used in the machining industry. They can be machined into tools easily as they are easy to cut. Apart from good machining properties these SS Hex Bars also provide resistance to corrosion. Therefore they are used in the automotive and machine industries. They are also known to be versatile and are therefore used in a number of different industries.
For instance, Stainless Steel Hex Bar is used in defense, cement, fabrication, shipbuilding, textile, heavy earth moving equipment, and paper and pulp industries. They cover both hot finished as well as cold-finished bars. As compared to cast formed or machined bars the forged ASTM A276 Round Bar is said to be more strong, and durable. The flat shaped bar has a greater ability to withstand wrapping and wearing. They have a multipurpose application and can be used for repairs as well as for manufacturing. Polished SS bars are formed by the pressure applied to the stainless steel black bars in response align the grain.
Cold Drawn SS Round Bar offers less roughness and a smoother finish. They are used in aesthetic applications and outdoor fixtures. The general radius of these pipes is 5mm to 450mm. They offer a long working life and reliability. ASTM A276 Rod is used in applications such as food processing pieces of equipment, milk processing, winemaking, and beer brewing. Architectural panels, trim, and railings are also produced using these bars.
Stainless Steel Round Bar
ASTM A276 Rod
SS Hex Bar
Table of Contents
Specification List of Stainless Steel Round Bar

Stainless Steel Round Bar Size
Stainless steel flat bar size
Stainless steel square bar size
SS hex bar size
ASTM A276 channel bar size
Stainless steel hollow bar size
Stainless steel rectangle bar size
ASTM A276 Stainless Steel Bar Size
Stainless steel bar finish
Stainless steel threaded rod delivery condition
Stainless steel rod density
ASTM A276 Angle Bar Melting Point
Stainless steel bar stock surface finish
Manufacturing methods of stainless flat bar
Stainless steel round stock german standard
Cold Rolled Steel Round Bar Characteristics
ASTM A479 SS Round Bar Packaging
SS round bar documentation offered
SS round stock shape
Stainless steel flat stock tolerances
Metric stainless steel round bar also offered in
SS annealed bar properties
ASTM A276 forged round bar condition
ASME SA479 cold drawn bar origin
SA276 bright drawn round bar testing checklist
SS rectangular bar marking
Type of Stainless Steel Round Bar
Stock of Stainless steel rod grades
Certification of stainless steel round
Stainless Steel Round Bar Application
SS bar specifications
Hot Rolled Stainless Steel Round Bar Characteristics
Size Chart of ASTM A276 Round Bar
| Size in inch | Size in inch |
|---|---|
| 10 to 75 | 5/6 to 2.50 |
| 3 to 75 | 1/8 to3 |
| 20 - 50 | 3/4 - 2 |
| 40 - 150 | 1.50 - 6 |
Dimensions Table of Hot Rolled SS Round Bar
| Diameter or Width | Sectional Area | Perimeter | ||
|---|---|---|---|---|
| (Millimeter) | Round in centimeter² | Square in centimeter² | Round in centimeter² | Square in centimeter² |
| 5 | .2 | .25 | 1.57 | 2 |
| 5.5 | .24 | .3 | 1.78 | 2.2 |
| 6 | .28 | .36 | 1.88 | 2.4 |
| 7 | .38 | .49 | 2.2 | 2.8 |
| 8 | .5 | .64 | 2.51 | 3.2 |
| 9 | .64 | .81 | 2.83 | 3.6 |
| 10 | .79 | 1 | 3.14 | 4 |
| 11 | .95 | 1.21 | 3.46 | 4.4 |
| 12 | 1.13 | 1.44 | 3.77 | 4.8 |
| 14 | 1.54 | 1.96 | 4.4 | 5.6 |
| 16 | 2.01 | 2.56 | 5.03 | 6.4 |
| 18 | 2.54 | 3.24 | 5.65 | 7.2 |
| 20 | 3.14 | 4 | 6.28 | 8 |
| 22 | 3.8 | 4.84 | 6.91 | 8.8 |
| 25 | 4.91 | 6.25 | 7.85 | 10 |
| 28 | 6.16 | 7.84 | 8.8 | 11.2 |
| 32 | 8.04 | 1 .24 | 1 .05 | 12.8 |
| 36 | 1 .18 | 12.96 | 11.31 | 14.4 |
| 40 | 12.57 | 16 | 12.57 | 16 |
| 45 | 15.9 | 2 .25 | 14.14 | 18 |
| 50 | 19.64 | 25 | 15.71 | 20 |
| 56 | 24.63 | 31.36 | 17.59 | 22.4 |
| 63 | 31.17 | 36.69 | 19.79 | 25.2 |
| 71 | 39.59 | 5 .41 | 22.31 | 28.4 |
| 80 | 5 .27 | 64 | 25.13 | 32 |
Stainless Steel Round Bar Weight Chart
| Size in millimeter | kilogram / meter | kilogram / Foot | Size in inches | kilogram / meter | kilogram / Foot |
|---|---|---|---|---|---|
| 3 | .055 | .017 | 1/8 | .062 | .019 |
| 5 | .154 | .047 | 3/16 | .141 | .043 |
| 7 | .298 | .091 | 1/4 | .249 | .076 |
| 9 | .498 | .152 | 3/8 | .557 | .17 |
| 11 | .748 | .228 | 1/2 | .994 | .303 |
| 13 | 1.043 | .318 | 5/8 | 1.551 | .473 |
| 15 | 1.391 | .424 | 3/4 | 2.237 | .682 |
| 17 | 1.791 | .543 | 1 | 3.97 | 1.21 |
| 20 | 2.47 | .753 | 3-1/4 | 41.996 | 12.8 |
| 24 | 3.543 | 1.08 | 3-3/4 | 55.78 | 17.001 |
| 26 | 4.17 | 1.271 | 4-1/4 | 72.249 | 21.908 |
| 27 | 4.49 | 1.368 | 4-1/2 | 8 .34 | 24.4487 |
| 30 | 5.548 | 1.691 | 5 | 99.94 | 3 .461 |
| 32 | 6.314 | 1.894 | 6 | 143.9 | 43.86 |
| 35 | 7.553 | 2.39 | 7 | 196 | 59.432 |
| 38 | 8.903 | 2.792 | 8 | 254.55 | 77.586 |
| 40 | 9.872 | 3.009 | 10 | 397.14 | 121.048 |
Stainless Steel Round Bar Price List
| Size | Grade | Type | Unit | Price in USD $ | Price in AED |
|---|---|---|---|---|---|
| 0.125" Annealed Cold Finish | 304/304L | SS Round Bar | Each | $ 0.74 | AED 2.72 |
| 0.125" Annealed Cold Finish | 303 | $ 0.73 | AED 2.68 | ||
| 0.25" Annealed Cold Finish | 304/304L | $ 1.57 | AED 5.77 | ||
| 0.1875" Annealed Cold Finish | 316/316L | $ 1.62 | AED 5.95 | ||
| 0.25" Annealed Cold Finish | 416 | $ 1.66 | AED 6.10 | ||
| 0.25" Cold Finish | 440C | $ 3.26 | AED 11.97 | ||
| 0.1875" | 304/304L | SS Square Bar | $ 1.42 | AED 5.22 | |
| 0.25" | 304/304L | $ 2.89 | AED 10.61 | ||
| 0.5" | 303 | $ 11.76 | AED 43.19 | ||
| 0.5" | 316/316L | $ 15.33 | AED 56.31 | ||
| 0.125" x 0.5" | 304/304L | SS Rectangle Bar | $ 1.61 | AED 5.91 | |
| 0.125" x 0.5" | 303 | $ 3.68 | AED 13.52 | ||
| 0.125" x 0.75" | 316/316L | $ 4.88 | AED 17.92 | ||
| 0.125" x 1" | 316/316L | $ 5.85 | AED 21.49 |
Mechanical Behaviour of Cold Drawn SS Round Bar
| Grade | Elongation | Melting Point | Yield Strength (0.2%Offset) | Density in g/cm3 | Tensile Strength |
|---|---|---|---|---|---|
| 304H | 40 % |
|
|
8.0 |
|
| 304/ 304L | 35 % | 8.0 | |||
| 306/ 316H | 35 % | 8.0 | |||
| 310 / 310S / 310H | 40 % |
|
7.9 | ||
| 317 |
|
7.9 | |||
| 316L |
|
8.0 | |||
| 321 |
|
8.0 | |||
| 904L |
|
7.95 | |||
| 347 |
|
8.0 |
Equivalent Grade of SS Hex Bar
| STANDARD | Germany | British Standard | Europe | Japan | France | North America | Ruia |
|---|---|---|---|---|---|---|---|
| WERKSTOFF NR. | BS | EN | JIS | AFNOR | UNS | GOST | |
| 310S | 1.4845 | 310S16 | X8CrNi25-21 | SUS 310S | S31008 | 20Ch23N18 | |
| 310 | 1.4841 | 310S24 | X15CrNi25-20 | SUS 310 | S31000 | 20Ch25N20S2 | |
| 310H | S31009 | ||||||
| 304 | 1.4301 | 304S31 | X5CrNi18-10 | SUS 304 | Z7CN18‐09 | S30400 | 08Х18Н10 |
| 304H | 1.4301 | S30409 | |||||
| 304L | 1.4306 / 1.4307 | 3304S11 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | Z3CN18‐10 | S30403 | 03Х18Н11 |
| 316Ti | 1.4571 | 320S31 | X6CrNiMoTi17-12-2 | SUS 316Ti | Z6CNDT17‐123 | S31635 | 08Ch17N13M2T |
| 316H | 1.4401 | S31609 | |||||
| 316L | 1.4404 / 1.4435 | 316S11 / 316S13 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | SUS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | S31603 | 03Ch17N14M3 / 03Ch17N14M2 |
| 316 | 1.4401 / 1.4436 | 316S31 / 316S33 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | SUS 316 | Z7CND17‐11‐02 | S31600 | |
| 347 | 1.4550 | X6CrNiNb18-10 | SUS 347 | S34700 | 08Ch18N12B | ||
| 347H | 1.4961 | X6CrNiNb18-12 | SUS 347H | S34709 | |||
| 321H | 1.4878 | X12CrNiTi18-9 | SUS 321H | S32109 | |||
| 317L | 1.4438 | X2CrNiMo18-15-4 | SUS 317L | S31703 | |||
| 317 | 1.4449 | SUS 317 | S31700 | ||||
| 904L | 1.4539 | 904S13 | X1NiCrMoCu25-20-5 | SUS 904L | Z2 NCDU 25-20 | N08904 | STS 317J5L |
| 321 | 1.4541 | X6CrNiTi18-10 | SUS 321 | S32100 |
SS Round Bar Chemical Composition
| Grade | Ni | C | Mn | S | P | Cr | N | Si | Ti | Mo | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | min | 8.0 | 18.0 | |||||||||
| max | 1 .5 | .08 | 2.0 | .030 | .045 | 2 .0 | .10 | .75 | ||||
| 304H | min | 8.0 | .04 | 18.0 | ||||||||
| max | 1 .5 | .010 | 2.0 | .030 | .045 | 2 .0 | .75 | |||||
| 304L | min | 8.0 | 18.0 | |||||||||
| max | 12.0 | .030 | 2.0 | .030 | .045 | 2 .0 | .10 | .75 | ||||
| SS 310 | 19.00 21.00 | .015 max | 2 max | .015 max | .020 max | 24.00 26.00 | 54.7 min | .015 max | .10 max | |||
| SS 310H | 19.00 21.00 | .04 .10 | 2 max | .030 max | .045 max | 24.00 26.00 | 53.885 min | 1.00 max | ||||
| SS 310S | 19.00 21.00 | .08 max | 2 max | .030 max | .045 max | 24.00 26.00 | 53.095 min | 1.00 max | .75 max | |||
| 316 | min | 1 .0 | 16.0 | 2.03.0 | ||||||||
| max | 14.0 | .035 | 2.0 | .030 | .045 | 18.0 | .75 | |||||
| 316TI | 2.00 3.00 | .08 max | 1 .00 14.00 | .030 max | .045 max | 16.00 18.00 | 2.0 max | .75 max | ||||
| 316L | min | 1 .0 | 16.0 | 2.03.0 | ||||||||
| max | 14.0 | .035 | 2.0 | .030 | .045 | 18.0 | .75 | |||||
| SS 317L | 11.00 15.00 | .035 max | 2.0 max | .030 max | .045 max | 18.00 2 .00 | 1.0 max | 3.00 4.00 | 57.89 min | |||
| 317 | .08 max | 2 max | .030 max | .045 max | 18.00 2 .00 | 1 max | 3.00 4.00 | 57.845 min | ||||
| SS 321H | 9.00 12.00 | .04 .10 | 2.0 max | .030 max | .045 max | 17.00 19.00 | .10 max | 1.0 max | 4(C+N) .70 max | |||
| SS 321 | 9.00 12.00 | .08 max | 2.0 max | .030 max | .045 max | 17.00 19.00 | .10 max | 1.0 max | 5(C+N) .70 max | |||
| 410 | min | 11.5 | ||||||||||
| max | .75 | .15 | 1.0 | .030 | .040 | 13.5 | 1.00 | |||||
| 347/ 347H | 9.0013.00 | .08 max | 2.0 max | .030 max | .045 max | 17.00 2 .00 | 1.0 max | |||||
| 904L | min | 23.00 | 19.0 | .10 | 4.00 | |||||||
| max | 28.00 | .20 | 2.00 | .035 | .045 | 23.0 | .25 | 1.00 | 5.00 | |||
| 446 | min | 23.0 | .10 | |||||||||
| max | .50 | .2 | 1.5 | .030 | .040 | 3 .0 | .25 | .75 | ||||
Diameter Tolerances of 304 SS round bar
| NOMINAL SIZE | h12 | h11 | h10 | h9 | h8 | h7 | h6 | h5 |
|---|---|---|---|---|---|---|---|---|
| DIAMETER in MILLIMETER | ||||||||
| over 180 to 250 | + .46/0 | + .29/0 | + .185/0 | + .115/0 | + .072/0 | + .046/0 | + .029/0 | + .02/0 |
| over 120 to 180 | + .4/0 | + .25/0 | + .16/0 | + .1/0 | + .063/0 | + .04/0 | + .025/0 | + .018/0 |
| over 80 to 120 | + .35/0 | + .22/0 | + .14/0 | + .087/0 | + .054/0 | + .035/0 | + .022/0 | + .015/0 |
| over 50 to 80 | + .3/0 | + .19/0 | + .12/0 | + .074/0 | + .046/0 | + .03/0 | + .019/0 | + .013/0 |
| over 30 to 50 | + .25/0 | + .16/0 | + .1/0 | + .062/0 | + .039/0 | + .025/0 | + .016/0 | + .011/0 |
| over 18 to 30 | + .21/0 | + .13/0 | + .084/0 | + .052/0 | + .033/0 | + .021/0 | + .013/0 | + .009/0 |
| over 10 to 18 | + .18/0 | + .11/0 | + .07/0 | + .043/0 | + .027/0 | + .018/0 | + .011/0 | + .008/0 |
| over 6 to 10 | + .15/0 | + .09/0 | + .058/0 | + .036/0 | + .022/0 | + .015/0 | + .009/0 | + .006/0 |
| over 3 to 6 | + .12/0 | + .075/0 | + .048/0 | + .03/0 | + .018/0 | + .012/0 | + .008/0 | + .005/0 |
| ~ to 3 | + .1/0 | + .06/0 | + .04/0 | + .025/0 | + .014/0 | + .01/0 | + .006/0 | + .004/0 |
SS Square Bar Manufacturing Methods
Various Types of Stainless Steel Round Bar
Stainless Steel Hex Bar
Cold Drawn SS Round Bar
ASTM A276 Round Bar
Polished SS Bar
SS Square Bar
ASTM A479 Round Bar
Stainless Steel Flat Bar
SS Half Round Bar
Hot Rolled Stainless Steel Round Bar
Forged Stainless Steel Round Bar
25mm diameter 304 SS round bar
stainless steel rod 4mm/6mm
316 stainless steel round spring bar
8mm inox 201 SS Square Bar
Stainless Steel 316L Hot Rolled Bright Bar
Cold Drawn Stainless Steel Rectangular Bar
Sizes Of SS Hex Bar
| Size in millimeter | ||
|---|---|---|
| 7 X 7 | 19 X 19 | 38 X 38 |
| 8 X 8 | 20 X 20 | 40 X 40 |
| 9 X 9 | 21 X 21 | 42 X 42 |
| 10 X 10 | 22 X 22 | 45 X 45 |
| 11 X 11 | 24 X 24 | 48 X 48 |
| 12 X 12 | 25 X 25 | 50 X 50 |
| 13 X 13 | 26 X 26 | 53 X 53 |
| 14 X 14 | 28 X 28 | 55 X 55 |
| 15 X 15 | 30 X 30 | 60 X 60 |
| 16 X 16 | 32 X 32 | 65 X 65 |
| 17 X 17 | 34 X 34 | 70 X 70 |
| 18 X 18 | 36 X 36 | 75 X 75 |
Condition of Cold Drawn SS Bar
| ANN | Annealed |
| H&T | Hardened and tempered. |
| PH | Precipitation hardened. |
Stainless Steel Flat Bar Surface Finish
| Slit rolled edge | Hot rolled pickled and annealed | Polished | Rough turned/peeled | reeled and Peeled | Hot finished |
| Bright drawn | Cold finished | Cold drawn | Peeled and turned | Smooth turned | Centreless ground |
Stainless Steel Round Bar HSN Code
| HSN Code | Product Description |
|---|---|
| 7221 | hot-rolled Bars and rods of stainless steel |
| 72210090 | Other |
| 722100 | Bars and rods hot-rolled of stainless steel: |
| 7222 | Other bars and rods of stainless steel |
| 722220 | Bars and rods not worked than cold-finished or cold- formed |
| 72222011 | Chromium type |
| 7222201 | Bright bars |
| 72221999 | Other |
| 722219 | Other: |