ISO Certified Brass Round Bar Manufacturer, Exporter of 12mm Solid Brass 360 Round Bar, Check Ready Stock of Brass C26000 Cold Drawn Round Bar upto 3000 mm Length.
Brass Round Bars are widely recognized for their excellent combination of strength, corrosion resistance, and machinability. These non-ferrous metal bars are a preferred choice in applications where durability, appearance, and thermal/electrical conductivity are essential. Manufactured with precision and available in a variety of grades, brass round bars meet both national and international quality standards.
Brass round bars are available in a broad range of diameters from 6mm to 100mm, with customized lengths and surface finishes to suit specific applications. Common grades include IS 319, IS 4413, BS 2874 CZ121, CZ114, ASTM B16, and ASTM B36. The typical chemical composition includes Copper (Cu) ranging from 60%–70% and Zinc (Zn) as the primary alloying element. Some variants also include Lead (Pb) for improved machinability. The bars are available in annealed, half-hard, and hard tempers with excellent tensile strength and elongation properties.
Brass round bars are extensively used in automotive, electrical, marine, architectural, construction, plumbing, and precision engineering industries. They are ideal for producing bushes, shafts, gears, valve components, plumbing fittings, fasteners, connectors, electrical terminals, and decorative hardware. Thanks to their excellent resistance to water and non-oxidizing acids, brass bars perform well in marine and plumbing systems.
Brass Round Bars offer numerous advantages that make them a preferred choice across a wide range of industries. One of the most notable benefits is their excellent machinability, allowing for easy cutting, shaping, and forming—even in complex designs or high-speed manufacturing environments. These bars also exhibit high corrosion resistance, especially in moisture-rich and marine settings, making them highly durable over time. Additionally, their superior thermal and electrical conductivity makes them ideal for applications in electrical fittings and heat-exchange systems. Aesthetically, brass provides a bright, attractive finish that is ideal for decorative and architectural purposes. Mechanically, they offer good flexibility and formability, supporting operations like bending, welding, and forging. Furthermore, brass is a recyclable material, contributing to eco-friendly production practices while offering a long and reliable service life.
ASTM B16 / B135 Brass C23000 Round Bar, Brass Centerless Ground Round Bars, Brass Round Bar in 4 mm to 75 mm in Diameter and Lengths up to 6 m at Low Cost.
Brass Round Bars Specifications
| Standard | ASTM B16/ ASME SB16, ASTM B62/ ASME SB62, ASTM B135/ ASME SB135, ASTM B187/B187M-03 JIS G3250-2006 EN 12163-98 GB/T 4423-2007 |
|---|---|
| Grades | C21000, C22000, C23000, C24000, C26000, C27000, C27400, C28000 JIS, C2100, C2200, C2300, C2400, C2600, C2680, C2729, C2800 EN, CZ101, CZ102, CZ103, CZ106, CZ 107, CZ109, CuZn5, CuZn10/15/20/30/35/40 GB, H96, H90, H85, H80, H70, H68, H65, H62, H59 |
| Round bar size | Diameter: 3mm~800mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Square bar size | 4mm*4mm~100mm*100mm |
| Flat bar size | Thickness: 2mm~100mm |
| Width: 10mm~500mm | |
| Hex Bar size | 2mm~100mm |
| Billet Size | 1/2″ to 495mm Diameter |
| Rectangles Size | 33mm x 30mm to 295mm x 1066mm |
| Surface | Supplier in Cold Drawn, Bright, Hairline, Polished, Hot Rolled Pickled, Sand Blasting Finished |
| Dimensions | AISI | EN | BS | ASME | ASTM | JIS | DIN |
| Delivery Condition | Hardened, Tempered, Annealed |
| Tolerance | H9, K11, H8, H12, H11, H13, K10, H10, K12, K9 or as per demand |
| Form | Round Rod, Billet, Round, Rectangle, Rod, Forging, Hex (A/F), Rings, Channel Bar, Half Round Bar, Square, I/H Bar, Ingot, Precision Ground Bar, Flat Bar, Triangle, Blocks, T Bar, Profiles, Threaded, Hollow etc. |
Types of Brass Round Bars
Hot Rolled Round Bars
Manufactured by hot rolling, offering excellent strength and durability.
Cold Drawn Round Bars
Precision-made with a smooth surface finish, ideal for machining.
Peeled & Polished Round Bars
Enhanced surface finish with high dimensional accuracy
Centerless Ground Round Bars
Extremely precise tolerance with a fine, smooth surface.
Forged Round Bars
High-strength bars for heavy-duty industrial applications.
Bright Round Bars
High-quality, smooth surface bars used in precision applications.
Black Round Bars
Raw, unfinished bars used in industrial applications requiring further processing.
Equivalent of Brass Round Bars
| Grade Name | UNS Number | ISO Designation | AS Number | BSEN Designation | JIS Number | Other Names | British Designation |
|---|---|---|---|---|---|---|---|
| Country | North America | Switzerland | Australia | United Kingdom/ Europe |
Japan | United Kingdom | |
| Basis Brass | UNS C27200 | CuZn37 | AS 272 | CW508L | JIS C2720 | Common Brass | CZ108 |
| Cartridge Brass | UNS C26000 | CuZn30 | AS 260 | CW505L | JIS C2600 | 260 Brass / C260 Cartridge Brass | CZ106 |
| Free Machining Brass | UNS C36000 / C38500 | CuZn39Pb3 | AS 360 / 385 | CW614N | – | Free Cutting Brass | CZ121 |
| Naval Brass | UNS C46400 | CuZn36Sn1pb | AS 464 | CZ112 | JIS C4640 | Naval Bronze | CZ112 |
Chemical Composition of Brass Round Bars
| Grade | Zn | Cu | Pb | Ni | Fe | Mn |
| C26000 (Cartridge Brass) | 28- 30% | 70-72% | – | – | – | – |
| C36000 (Free-Cutting Brass) | 35-37% | 6o- 63% | – | – | 0.35% max | – |
| C46400 (Naval Brass) | 39-42% | 59-62% | 0.6-1.0% | – | 0.10% max | – |
| C48500 (High-Strength Yellow Brass) | 35-38% | 61-64% | 0.2- 0.5% | 0.5% max | 0.20% max | 0.05% max |
Mechanical Properties of Brass Round Bars
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation at Break (%) | Modulus of Elasticity (GPa) | Hardness (Brinell) | Poisson’s Ratio |
| C26000 (Cartridge Brass) | 210-470 | 450-700 | 10-45 | 97-110 | 70-140 | 0.34-0.36 |
| C36000 (Free- Cutting Brass) | 250-610 | 540-750 | 5-30 | 97-121 | 130-220 | 0.30-0.36 |
| C46400 (Naval Brass) | 260-380 | 48o-620 | 20-35 | 105-117 | 120-200 | 0.34-0.36 |
| C48500 (High- Strength Yellow Brass) | 420-690 | 600-800 | 4-20 | 110-121 | 150-230 | 0.30-0.34 |
Sizes Chart of Brass Round Bars
| Diameter Of Brass Bar in mm | |
|---|---|
| 3 mm | 17 mm |
| 2 mm | 16 mm |
| 4 mm | 19 mm |
| 6 mm | 24 mm |
| 5 mm | 20 mm |
| 8 mm | 25 mm |
| 12 mm | 40 mm |
| 10 mm | 27 mm |
| 15 mm | 60 mm |
| 70 | |
| Brass Bar Diameter in Inch | |
|---|---|
| 3/16” | 1.1/8″ |
| 1/8″ | 1″ |
| 5/16” | 1.5/16″ |
| 1/4” | 1.1/4″ |
| 7″ | 5″ |
| 3/8” | 1.3/8″ |
| 1/2” | 1.5/8″ |
| 7/16” | 1.1/2″ |
| 3/4″ | 1.7/8″ |
| 5/8″ | 1.3/4″ |
| 7/8″ | 2.1/4″ |
| 13/16″ | 2″ |
| 3″ | 3.1/2″ |
| 2.3/4″ | 2.1/2″ |
| 3.1/4″ | 4″ |
Brass Round Bar Weight Chart
| Size | Kg / Foot | Kg / Mtr | Size | Kg / Foot | Kg / Mtr | Size | Kg / Foot | Kg / Mtr |
|---|---|---|---|---|---|---|---|---|
| 3mm | 0.017 | 0.055 | 20mm | 0.753 | 2.470 | 3″ | 10.900 | 35.762 |
| 1/8″ | 0.019 | 0.062 | 22mm | 0.908 | 2.979 | 3-1/4″ | 12.800 | 41.996 |
| 5/32″ | 0.029 | 0.095 | 7/8″ | 0.926 | 3.038 | 3-1/2″ | 14.850 | 48.772 |
| 4mm | 0.030 | 0.098 | 24mm | 1.080 | 3.543 | 3-3/4″ | 17.001 | 55.780 |
| 3/16″ | 0.043 | 0.141 | 25mm | 1.180 | 3.871 | 4″ | 19.306 | 63.340 |
| 5mm | 0.047 | 0.154 | 1″ | 1.210 | 3.970 | 4-1/4″ | 21.908 | 72.249 |
| 7/32″ | 0.058 | 0.190 | 26mm | 1.271 | 4.170 | 4-1/2″ | 24.4487 | 80.340 |
| 6mm | 0.068 | 0.223 | 27mm | 1.368 | 4.490 | 4-3/4″ | 27.366 | 90.249 |
| 1/4″ | 0.076 | 0.249 | 1-1/8″ | 1.534 | 5.033 | 5″ | 30.461 | 99.940 |
| 7mm | 0.091 | 0.298 | 30mm | 1.691 | 5.548 | 5-1/2″ | 36.690 | 121.000 |
| 5/16″ | 0.118 | 0.387 | 1-1/4″ | 1.924 | 6.349 | 6″ | 43.860 | 143.900 |
| 8mm | 0.120 | 0.398 | 32mm | 1.894 | 6.314 | 6-1/2″ | 51.093 | 167.630 |
| 9mm | 0.152 | 0.498 | 1-3/8″ | 2.303 | 7.550 | 7″ | 59.432 | 196.000 |
| 3/8″ | 0.170 | 0.557 | 35mm | 2.390 | 7.553 | 7-1/2″ | 68.226 | 225.000 |
| 10mm | 0.189 | 0.620 | 36mm | 2.438 | 7.999 | 8″ | 77.586 | 254.55 |
| 11mm | 0.228 | 0.748 | 38mm | 2.792 | 8.903 | 10″ | 121.048 | 397.140 |
| 7/16″ | 0.232 | 0.761 | 1-1/2″ | 2.715 | 8.951 | |||
| 12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
| 1/2″ | 0.303 | 0.994 | 1-5/8″ | 3.200 | 10.449 | |||
| 13mm | 0.318 | 1.043 | 1-3/4″ | 3.712 | 12.179 | |||
| 14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
| 9/16″ | 0.383 | 1.256 | 1-7/8″ | 4.260 | 13.977 | |||
| 15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
| 5/8″ | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
| 16mm | 0.481 | 1.578 | 2″ | 4.848 | 15.906 | |||
| 17mm | 0.543 | 1.791 | 2-1/8″ | 5.475 | 17.963 | |||
| 11/16″ | 0.573 | 1.880 | 2-1/4″ | 6.135 | 20.128 | |||
| 18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
| 3/4″ | 0.682 | 2.237 | 2-3/8″ | 6.838 | 22.435 | |||
| 2-1/2″ | 7.576 | 24.856 | ||||||
| 2-5/8″ | 8.354 | 27.409 | ||||||
| 2-3/4″ | 9.169 | 30.083 |
Worldwide Supply of Naval Brass Round Bars
Russia, Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates (UAE), Yemen, United States of America (USA), Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, Vatican City.
