Isis Metals is a reliable manufacturer and supplier of **Copper Round Bars** located in Manila, Philippines. We pride ourselves on delivering top-notch copper products that are designed for outstanding conductivity, resistance to corrosion, and long-lasting durability. Thanks to our advanced manufacturing techniques and rigorous quality control measures, we ensure that every round bar we produce meets international standards for precision, reliability, and performance. Our Copper Round Bars are perfect for a variety of applications in electrical, mechanical, and industrial fields, providing consistent quality and dependable performance over time. Industries that require superior thermal and electrical conductivity, along with strength and corrosion resistance, trust our products.
Our **Copper Round Bars** are primarily made from high-purity copper (usually 99.9% Cu) and may contain trace elements to improve strength and machinability. This unique composition allows for excellent electrical and thermal conductivity, high resistance to corrosion, and good ductility, making them suitable for a broad range of uses. Typically, these bars have a tensile strength ranging from 210 to 250 MPa and can be easily fabricated, drawn, or machined into various components. Even in harsh environmental conditions, Copper Round Bars maintain their dimensional stability and performance, ensuring they are reliable for the long haul.
| Grade | Copper – UNS C12200 |
|---|---|
| Specification | ASTM B62 UNS C12200 |
| Standard | ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS, ASTM B62 / ASME SB62 |
| Copper Round bar size | Diameter: 3mm~800mm |
| Copper Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Copper Square bar size | 4mm*4mm~100mm*100mm |
| Copper Flat bar size | Thickness: 2mm~100mm |
| Width: 10mm~500mm | |
| Copper Hex Bar size | 2mm~100mm |
| Copper Billet Size | 1/2″ to 495mm Diameter |
| Copper Rectangles Size | 33mm x 30mm to 295mm x 1066mm |
| LENGTHS | 12 RANDOM LENGTHS AND LONG BARS:15 20 RANDOM LENGTHS |
| Finish | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar |
| Technique | Copper Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod |
| Form | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc. |
| Our Copper round bar conforms to NACE MR0175/ISO 15156 | |
|
Standard |
Copper NO. |
Chemical Composition |
|
|
CU% |
P% |
||
|
ASTM
B280/62 |
C12200 |
>99.9 |
0.015 to 0.040 |
|
Mechanical Properties |
|||
|
Temper |
Tensile strength (Mpa) |
Elongation (%) |
Average Grain Size (mm) |
|
>60 |
>205 |
>40 |
>0.040 |
|
>50 |
>245 |
||
|
BS EN NUMBER |
TITLE |
NEAREST OLD BS EQUIVALENT |
|---|---|---|
|
Unwrought Products |
||
|
1976 |
Cast unwrought copper products |
6017 |
|
1977 |
Copper drawing stock (wire rod) |
6926 |
|
1978 |
Copper cathods |
6017 |
|
1981 |
Master Alloys |
– |
|
1982 |
Ingots and castings |
1400 |
|
Copper Rod / Bar, Wire, Profiles |
||
|
12163 |
Rod for general purposes |
2874 |
|
12164 |
Rod for free machining purposes |
2874 |
|
12165 |
Wrought and unwrought forging stock |
2872 |
|
12167 |
Profiles and rectangular bar for general purposes |
2874 |
|
12168 |
Hollow rod for free machining purposes |
– |
|
13347 |
Rod and wire for welding and braze welding |
1453, 1845, 2901 |
|
Copper Electrical Purposes |
||
|
13601 |
Copper rod, bar and wire general electrical purposes |
1433, 1432, 4109 |
|
13605 |
Copper profiles for electrical purposes |
|
Copper Ann- Round * CG – Centerless Ground | 3/16 CG Copper Bar 1/4 CG Copper Bar 5/16 CG Copper Bar 3/8 CG Copper Bar 1/2 CG Copper Bar 5/8 CG Copper Bar 3/4 CG Copper Bar 13/16 CG Copper Bar 7/8 CG Copper Bar 1 CG Copper Bar 1-1/8 CG Copper Bar 1-1/4 CG Copper Bar 1-3/8 CG Copper Bar 1-1/2 CG Copper Bar 1-3/4 CG Copper Bar | 2 CG Copper Bar 2-1/4 CG Copper Bar 2-1/2 CG Copper Bar 2-3/4 CG Copper Bar 3 CG Copper Bar 3-1/4 CG Copper Bar 3-1/2 CG Copper Bar 4 HR RT Copper Bar 4-1/2 HR RT Copper Bar 5 HR RT Copper Bar 6 HR RT Copper Bar 7 HR RT Copper Bar 8 HR RT Copper Bar 9 HR RT Copper Bar 10 HR RT Copper Bar |
Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|---|
Cold Drawn and Polish | 3.00 – 75.00 | 1/8” – 3.00” | h8-h9-h10-h11, ASTM B62 |
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, ASTMA-484 h11-DIN 1013 |
Peeled and Ground | 20.00 – 50.00 | 3/4″ – 2.00” | h9-h10-h11, ASTM B62 |
|
Round Bar |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Size |
Kgs / Foot |
Kgs / Mtr |
Size |
Kgs / Foot |
Kgs / Mtr |
Size |
Kgs / Foot |
Kgs / 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 |
||||||
Copper Round Bars typically do not require corrosion protection coatings due to their inherent corrosion resistance, but coatings may be used in specific environments for added protection.
Yes, Copper Round Bars can be welded using appropriate techniques, such as TIG or MIG welding, with careful control of heat to prevent oxidation.
To choose the right Copper Round Bar, consider factors such as required strength, conductivity, corrosion resistance, and the specific application needs.
You’ll find **Copper Round Bars** widely utilized in electrical, construction, and industrial applications where high conductivity and durability are a must. They’re perfect for creating electrical busbars, connectors, terminals, and wiring components. In mechanical and plumbing contexts, they’re used in pumps, valves, and heat exchanger parts. Plus, their corrosion resistance and attractive finish make them a popular choice for decorative and architectural projects. The blend of conductivity, strength, and versatility makes Copper Round Bars an indispensable material for engineering, industrial, and electrical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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