ASTM A276 and ASTM A479 Brass Round Bar Weight, Dimensions Chart in mm, kg, PDF online
Brass round bars are solid cylindrical bars made from brass, which is an alloy primarily composed of
copper and zinc. Brass round bars are typically composed of varying proportions of copper and zinc, with
copper content typically ranging from 60% to 90%. The specific composition can vary to achieve desired
properties like machinability, corrosion resistance, and strength. Detailed information on these grades
can be obtained in brass round bar weight and dimensions chart PDF.
Brass round bars are corrosion-proof and rust-free, which makes them suitable for use in aggressive
situation. Brass round bar is a very strong and durable metal, making it ideal for applications where
the bar will be subject to wear and tear. Brass round bar is a good conductor of heat, making it ideal
for applications where the bar will be used to transfer heat. Different types of brass round bars are
Cartridge Brass (C26000), Free Cutting Brass (C36000), Naval Brass (C46400), Eco Brass (C69300), Yellow
Brass (C26800 or C27200), Red Brass (C23000 or C24000), Lead-Free Brass, High-Strength Brass (C68700),
brass alloys with other additives. Brass round bars come in a variety of sizes and diameters to suit
different applications. Brass round bars are manufactured according to various global standards and
specifications to ensure quality and compatibility with the intended application and usages. Common
standards include ASTM A276 and ASTM A479. Refer to weight and dimensions chart PDF for brass round bar
in mm, kg given below for more detailed specifications.
Brass round bars have some typical uses which include the following:
- Food and beverage processing equipment
- Pharmaceutical processing equipment
- Chemical processing equipment
- Nuclear power equipment
- Desalination equipment
- Marine engineering
- Water and wastewater treatment equipment
- General engineering applications
Brass Bar Specifications
| Brass Bar Length |
2 to 6 meters or 8 to 20 feet |
| Brass 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 |
| Brass Round Bar Size Tolerances |
h11 |
| Tolerance of Cold Rolled Brass Round Bar Length |
Stock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch) |
| Surface Finish of Cold Rolled Brass Bar |
Cold drawn or Belt polished condition |
| Bar Heat Treatment |
Annealed and Solution Annealed |
ASTM A276 Brass Round Bar Grades
| 300 Series Brass Grades |
Brass 303, 304, 304L, 309, 310, 316, 316L, 316H, 317, 317L, 321, 347 |
| 400 Series Brass Grades |
410, 410PSQ, 410QDT, 410HT, 416, 416HT, 416PSQ, 420 |
ASTM A276 Standard Brass 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 and Ground |
20.00 - 50.00 |
3/4 - 2.00 |
h9 to h11 |
ASTM A276 Brass 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 Brass 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 Brass Round Bar
| Grade |
Elongation |
Density |
Tensile Strength |
Yield Strength (0.2%Offset) |
Melting Point |
| Brass 202 |
40 % |
8.0 g/cm3 |
515 MPa |
275 MPa |
1454 °C (2650 °F) |
| Brass 303 |
50 % |
55% |
Psi – 85,000 |
Psi – 45,000 |
Rb 180 |
| Brass 304 |
40% |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1400 °C (2550 °F) |
| Brass 304L |
40% |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1400 °C (2550 °F) |
| Brass 316 |
35 % |
8.0 g/cm3 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
1454 °C (2650 °F) |
| Brass 316L |
40 % |
8.0 g/cm3 |
485 Min |
170 Min. |
1400 °C (2550 °F) |
ASTM A276 Round Brass 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 |