ASTM A276 and ASTM A479 Stainless Steel Round Bar Weight, Dimensions Chart in mm, kg, PDF online
Stainless Steel Round Bars are a type of stainless steel product that is in a cylindrical shape and made
up of stainless steel grades- 304, 321, and 316 most commonly. These stainless steel round bars are
commonly used in sectors like the food industry or construction business. Stainless steel benefits in
many applications especially in high-temperature conditions so they are easy to manufacture. Stainless
steel round bar weight dimensions measured in kg. They are also used in applications where most of the
welding is not required. It makes it more affordable. Stainless steel round bars are available in a
variety of grades, from 17-4PH through 316 stainless steel.
Stainless steel round bars are corrosion-proof and rust-free, which makes them suitable for use in huge
factories dealing with chemicals. Besides being heat and fire resistant, stainless steel does not
corrode, as it does not react to chemicals. Made of a durable alloy with high life expectancy, stainless
steel round bars are also stain-free, which lends them an aesthetic appearance. Additionally, they are
heavy and can work in extreme conditions. These round bars have broad industrial applications, including
those that involve chemical processing and/or high-saline environments. Stainless steel round bars are
used in a different machinery, mechanisms, valves, fittings, vessels, flanges, threading bars, subways,
chemical and fuel tankers, signboards, escalators, elevators, lifts, and petrochemicals. Stainless steel
round bars are also highly helpful in the manufacturing of medical surgical instruments, thanks to their
non-reactive properties. Refer to dimensions chart below for Stainless Steel Round Bar Weight in mm, kg.
Tough, easy to clean, perfectly welded and finished, stainless steel round bars have some typical uses
which include the following:
- Food Preparation Equipment
- Laboratory Benches and Equipment
- Boat Fittings
- Heated Exchangers
- Chemical containers, including for transport
- Threaded Fastners
- Kitchenware
- Construction
For detailed measurements, refer the dimensions chart below
Stainless Steel Bar Specifications
| 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 |
ASTM A276 SS Round Bar Grades
| 300 Series SS Grades |
SS 303, 304, 304L, 309, 310, 316, 316L, 316H, 317, 317L, 321, 347 |
| 400 Series SS Grades |
410, 410PSQ, 410QDT, 410HT, 416, 416HT, 416PSQ, 420 |
ASTM A276 Standard Stainless Steel Rod Sizes
| Type |
SIZES in milimeter |
SIZES in inches |
Tolerance |
| Peeled and Polished |
40.00 - 150.00 |
1.50 - 6.00 |
h11, h11-DIN 1013 |
| Cold Drawn and Polish |
3.00 to 75.00 |
1/8 to3.00 |
h8 to h11 |
| Cold Drawn and Ground |
10.00 to 75.00 |
5/6 to 2.50 |
h8 to h11 |
| Peeled nd Ground |
20.00 - 50.00 |
3/4 - 2.00 |
h9 to h11 |
ASTM A276 SS Round Bars Standard lengths of 2000 mm up to 6000 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 |
ASTM A479 SS Round Bar Chemical Composition
| 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% |
ASTM A276 Mechanical Properties of Forged Stainless Steel Round Bar
| Grade |
Elongation |
Density |
Tensile Strength |
Yield Strength (0.2%Offset) |
Melting Point |
| SS 202 |
40 % |
8.0 g/cm3 |
515 MPa |
275 MPa |
1454 °C (2650 °F) |
| SS 303 |
50 % |
55% |
Psi – 85,000 |
Psi – 45,000 |
Rb 180 |
| SS 304 |
40% |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1400 °C (2550 °F) |
| SS 304L |
40% |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1400 °C (2550 °F) |
| SS 316 |
35 % |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1454 °C (2650 °F) |
| SS 316L |
40 % |
8.0 g/cm3 |
485 Min |
170 Min. |
1400 °C (2550 °F) |
ASTM A276 Round Steel Bars Weight
| Diameter(mm) |
Weight Chart(kg) |
Dia(in) |
Weight Chart(kg) |
| 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 |