Bright finish A479 gr 310 Round Bar, Manufacturer of ASTM A276 Stainless Steel 310 Flat Bar
The most common issue with stainless steel alloys is that they have the tendency to undergo a process known as oxidation. Oxidation corrosion weakens the structural integrity of any project. Using the appropriate material in combination with good finish delays or in some cases prevents corrosion. One such instance is the use of 310 Stainless Steel Round Bar, which has exceptional resistance to corrosion. As an alloy that resists heat, this austenitic steel is known as a very versatile, multi-faceted grade. From food processing to furnaces, the use of a grade Stainless Steel 310 Round Bar is innumerable.
UNS S31000/ S31008 Black Bar Stock, Check Weight Chart of SUS 310 Square Bar
The temperature in furnaces is often very high. Not many steels have the ability to withstand furnace temperatures without losing their tensile strength and mechanical properties. Since the alloy can do this and deliver a good performance, the ASTM A276 Type 310 Square Bar is the preferred material for the construction of furnaces and furnace equipment. In the petroleum industry, the refineries have catalytic recovery systems, the operating temperature ranges between 650°F and 1000°F. The A479 Gr 310 Hex Bar is a successful addition to these refineries because the alloy can function without loss of its properties up to a temperature of 2010°F. The 310 Stainless Steel Bar is also proven to be useful in environments that have mildly carburizing temperatures.
310 STAINLESS STEEL ROUND BARS 310 STAINLESS STEEL SQUARE BARS 310 STAINLESS STEEL HEX BARS 310 STAINLESS STEEL FLAT BARS
310 Stainless Steel Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2 max | 0.15 max | 0.20 max | 0.015 max | 24-26 | 0.15 max | 19-21 | 54.7 min |
| SS 310S | 0.08 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 24 – 26 | 0.75 max | 19 – 21 | 53.095 min |
A479 gr 310 Bar Types
310 Stainless Steel Round Bright Bars
310 Stainless Steel Square Bar
310 Stainless Steel Square Bar
Stainless Steel 321round Bar
Stainless Steel 321round Bar
48mm Stainless Steel Round Bar 310 310s
48mm Stainless Steel Round Bar 310 310s
310 310s Astm Sus Stainless Steel 12mm Bar
310 310s Astm Sus Stainless Steel 12mm Bar
310 Stainless Steel Bright Round Bar
310 Stainless Steel Bright Round Bar
Stainless Steel Polished Round Bar 310
Stainless Steel Polished Round Bar 310
Square Thread Rod 25mm Stainless Steel Bar 310
Square Thread Rod 25mm
WERKSTOFF NR 1.4845 Rods Mechanical Strength
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
SS 310 Polished Bar Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
Material Specification Chart of 310 Stainless Steel Round Bar
| Stainless Steel Bar Length | 2 to 6 meters or 8 to 20 feet |
| SS Rod Chamfering | Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine |
| Ultrasonic Test of ASTM A276 Threaded Rod | As per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO it is 100% tested thru Digital Ultrasonic Flaw Detector,10423:2003-PSL 3, MIL STD 2154, SEP 1920:1984 |
| SS Round Bar Size Tolerances | h11 |
| Tolerance of Cold Rolled SS Round Bar Length | Stock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch) |
| Surface Finish of Cold Rolled SS Bar | Cold drawn or Belt polished condition |
| Bar Heat Treatment | Annealed and Solution Annealed |
Chemical Structure of 310s SS Round Bar
| ASTM Grade | Carbon | Manganese | Silicon | Sulfur | Phospherous | Chromium | Nickel | Molybdenum | Other |
| 304 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | - | - |
| 316 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.0 3.0 | - |
| 317L | 0.035 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 3.0 4.0 | - |
| 310 S | 0.08 max | 2.00 max | 1.5 max | 0.030 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 3.0 4.0 | - |
| 347 H | 0.04 0.10 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | - | 10C(Cb+Ta)<1.10% |
| 321 | 0.08 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | - | 5C 0.70% |
310 Stainless Steel Round Bar Grade
| 300 Series Stainless Steel Grades | SS 303, 304, 304L, 309, 310, 316, 316L, 316H, 317, 317L, 321, 347 |
| 400 Series Stainless Steel Grades | 410, 410PSQ, 410QDT, 410HT, 416, 416HT, 416PSQ, 420 |
Various types of 310 Stainless Steel Half Round Steel Bar:
Mirror polished finish stainless steel round bars
Mirror polished finish stainless steel round bar
2mm, 3mm, 6mm rod bars, ASTM A242 SS Round Steel Bars
2mm, 3mm, 6mm rod bar, ASTM A242 SS Round Steel Bar
14mm Stainless Steel Hot Rolled Round Bars
14mm Stainless Steel Hot Rolled Round Bar
stainless steel round bars 30mm diameter
stainless steel round bars 30mm diameter
10mm 16mm 18mm 20mm 25mm stainless steel Round rod bars
10mm 16mm 18mm 20mm 25mm stainless steel Round rod bar
Cold Rolled Stainless Round Bars from 5mm to 250mm diameter
Cold Rolled Stainless Steel Round Bar from 5mm to 250mm diameter
ASTM standard A564 hot rolled 120mm stainless round rod
ASTM standard A564 hot rolled 120mm stainless steel round rod
15mm stainless steel rod
15mm stainless steel rod
Stainless Steel Bright Round Bars
Stainless Steel Bright Round Bar
Surface Finish of A286 Round Bar
Surface Finish of A286 Round Bar 310
| CD | Cold drawn | P | Polished |
| BD | Bright drawn | SRE | Slit rolled edge |
| CG | Centreless ground | HF | Hot finished |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| P&T | Peeled and turned | RT | Rough turned/peeled |
| ST | Smooth turned | PR | Peeled and reeled |
310 Stainless Steel Rod Condition
| H&T | Hardened and tempered. |
| ANN | Annealed |
| PH | Precipitation hardened. |
Size Chart of SS Hex Round Bar 310
| Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) | Size (mm) | Weight (kg/m) |
| 7 x 7 | 0.337 | 19 x 19 | 2.479 | 38 x 38 | 9.916 |
| 8 x 8 | 0.44 | 20 x 20 | 2.747 | 40 x 40 | 10.988 |
| 9 x 9 | 0.556 | 21 x 21 | 3.029 | 42 x 42 | 12.114 |
| 10 x 10 | 0.687 | 22 x 22 | 3.324 | 45 x 45 | 13.906 |
| 11 x 11 | 0.831 | 24 x 24 | 3.956 | 48 x 48 | 15.822 |
| 12 x 12 | 0.989 | 25 x 25 | 4.292 | 50 x 50 | 17.168 |
| 13 x 13 | 1.161 | 26 x 26 | 4.642 | 53 x 53 | 19.29 |
| 14 x 14 | 1.346 | 28 x 28 | 5.384 | 55 x 55 | 20.774 |
| 15 x 15 | 1.545 | 30 x 30 | 6.181 | 60 x 60 | 24.723 |
| 16 x 16 | 1.758 | 32 x 32 | 7.032 | 65 x 65 | 29.015 |
| 17 x 17 | 1.985 | 34 x 34 | 7.939 | 70 x 70 | 33.65 |
| 18 x 18 | 2.225 | 36 x 36 | 8.9 | 75 x 75 | 38.629 |
310 Stainless Steel Bars Sizes
| Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
| Cold Drawn and Polish | 3.00 - 75.00 | 1/8 - 3.00 | h8-h9-h10-h11 |
| Cold Drawn and Ground | 10.00 - 75.00 | 5/6 - 2.50 | h8-h9-h10-h11 |
| Peeled and Polished | 40.00 - 150.00 | 1.50 - 6.00 | h11, h11-DIN 1013 |
| Peeled and Ground | 20.00 - 50.00 | 3/4 - 2.00 | h9-h10-h11 |
310 SS Hex Bar Standard lengths of 2000 mm up to 6000 mm.
Cut to size on request (tolerance +2/-0 mm).
| 5.0 | 45.0 |
| 6.0 | 50.0 |
| 7.0 | 55.0 |
| 8.0 | 60.0 |
| 9.0 | 65.0 |
| 10.0 | 70.0 |
| 12.0 | 75.0 |
| 16.0 | 80.0 |
| 20.0 | 90.0 |
| 25.0 | 100.0 |
| 30.0 | 130.0 |
| 35.0 | 160.0 |
| 40.0 | 200.0 |
310 Polished SS Flat Bar Size Chart
| sizes in mm | Size (inch) | Thickness (mm) | Thickness (in Inches) |
| 22 | 7/8 | 17 & 18 | 2/3 - 5/7 |
| 25 | 1 | 5 to 20 | 3/16 - 4/5 |
| 30 | 1-3/16 | 5 to 20 | 3/16 - 4/5 |
| 32 | 1-1/4 | 6 to 20 | 1/4 - 4/5 |
| 35 | 1-3/8 | 5 to 20 | 3/16 - 3/16 |
| 40 | 1-4/7 | 5 to 25 | 3/16 - 1 |
| 45 | 1-7/9 | 5 to 25 | 3/16 - 1 |
| 47 | 1-6/7 | 17,25 & 32 | 2/3, 1 & 1-1/4 |
| 50 | 2 | 5 to 32 | 3/16 - 1-1/4 |
| 55 | 2-1/16 | 5 to 25 | 3/16 - 1 |
| 57 | 2-1/4 | 32 | 1-1/4 |
| 60 | 2-3/8 | 5 to 35 | 3/16 - 1-3/8 |
| 63 | 2-1/2 | 10 to 30 | 3/8 - 1-3/16 |
| 65 | 2-5/9 | 10 to 30 & 35 | 3/8 - 1-3/16, & 1-3/8 |
| 70 | 2-3/4 | 6 to 25 & 40 | 1/4 - 1, & 1-4/7 |
| 75 | 3 | 8 to 25 | 5/16 - 1 |
| 80 | 3-1/8 | 8 to 20 | 5/16 - 4/5 |
| 90 | 3-1/2 | 8 to 20 | 5/16- 4/5 |
| 100 | 4 | 8, 10, 12 | 5/16, 3/8, 1/2 |
Sizes of Stainless Steel Square Bar 310
| Size (mm) | Weight per metre (Kg) | Size (mm) | Weight per metre (Kg) |
| 12 x 12 | 1.14 | 30x30 | 7.11 |
| 16 x 16 | 2.02 | 40 x 40 | 12.60 |
| 20 x 20 | 3.16 | 50 x 50 | 19.80 |
| 25 x 25 | 4.94 |
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SS 310 Polished Bar Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
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