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Smith Fittings stands out as a top-notch manufacturer and supplier of **Copper Circles** right from **Canberra, Australia**. We take pride in offering high-quality copper products that are celebrated for their exceptional electrical and thermal conductivity, impressive corrosion resistance, and long-lasting durability. Our Copper Circles are crafted with precision, utilizing cutting-edge technology and rigorous quality control to guarantee consistent dimensions, a smooth surface finish, and dependable performance. Perfect for a range of electrical, industrial, and mechanical applications, these circles blend strength with malleability, making them ideal for fabrication and custom shaping. Smith Fittings caters to various industries, including electronics, power generation, and manufacturing, providing copper solutions that adhere to international standards and ensure lasting efficiency and reliability.
| Specifications | ASTM B171/ ASME SB171 |
| Standards | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Rings Diameter | 3″ OD up to 48″ OD Up to 900 lbs max |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max |
| Cutting | Plazma & Machined Cut |
| Form | Cold Rolled Circle, Small Flat Circle, Industrial Circle, Perforated Circle, Forged Steel Circles, Hot Rolled Circle, Fey Laminar Rings, Proof Machined Rings, Cold Rolled Rings, Hot Rolled Rings, McInnes Rolled Rings, Die-Formed Rings, Forging Rings, CNC Machined Rings. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Size | 18 G. | 19 G. | 20 G. | 22 G. | 24 G. | 26 G. |
| .4.5 | .0-107 | 0-085 | 0-080 | 0-062 | 0.049 | 0-040 |
| 5 | 0-120 | 0-095 | 0-090 | 0-070 | 0-055 | 0-045 |
| 5.5 | 0-146 | 0-119 | 0-109 | 0-085 | 0-066 | 0-054 |
| 6 | 0-172 | 0-136 | 0-130 | 0-100 | 0-079 | 0-064 |
| 6.5 | 0-200 | 0-153 | 0-150 | 0-128 | 0-093 | 0-074 |
| 7 | 0-235 | 0-190 | 0-176 | 0-136 | 0-107 | 0-088 |
| 7.5 | 0.270 | 0.212 | 0.201 | 0-157 | 0-123 | 0-100 |
| 8 | 0-307 | 0-240 | 0-230 | 0-180 | 0-140 | 0-115 |
| 8.5 | 0-347 | 0-270 | 0-262 | 0-202 | 0-156 | 0-130 |
| 9 | 0-388 | 0-330 | 0-301 | 0-230 | 0-178 | 0-145 |
| 9.5 | 0-472 | 0-342 | 0-324 | 0-252 | 0-198 | 0-162 |
| 10 | 0-480 | 0-380 | 0-360 | 0-280 | 0-220 | 0-180 |
| 11 | 0-580 | 0-450 | 0-435 | 0-338 | 0-266 | 0-218 |
| 12 | 0-690 | 0-540 | 0-518 | 0-403 | 0-318 | 0-253 |
| 13 | 0-811 | 0-640 | 0-508 | 0-608 | 0-371 | 0-304 |
| 14 | 0-940 | 0-750 | 0-708 | 0-558 | 0-430 | 0-352 |
| 15 | 1-080 | 0-860 | 0-808 | 0-650 | 0-495 | 0-405 |
| 16 | 1-228 | 0-960 | 0-921 | 0-736 | 0-563 | 0-460 |
| 17 | 1-382 | 1-080 | 0-940 | 0-809 | 0-635 | 0-560 |
| 18 | 1-595 | 1-200 | 1-116 | 0-907 | 0-712 | 0-683 |
| 19 | 1-732 | 1-350 | 1-300 | 1-010 | 0-794 | 0-750 |
| 20 | 1-920 | 1-400 | 1-340 | 1-120 | 0-880 | 0-785 |
| Type | Width | Thickness | Inner Diameter | Surface Finish |
| Copper Alloy Hot Rolled No.1 Circles | 610~2000 mm | 2.5~10.0 mm | 610 +0/-5 mm | 2D, 2B, BA, No.4, No.3,No.5, HL, SB |
| Copper Alloy Cold Rolled Circles | 610~1524 mm | 0.3~3.0 mm | 610 or 508 +0/-5 mm | |
| Pre-painted Copper Circles | 130-1524mm | 0.4-3.0mm | – | 2B, 2D |
Copper circle offer many benefits, making them in high demand in various industries. Their excellent thermal conductivity ensures high efficiency in electrical components and heat exchangers. Copper’s inherent corrosion resistance makes it durable and durable even in harsh environments. The material is more flexible, making it easier to customize and customize. Spherical copper also exhibits high thermoelectric conductivity, making it ideal for applications in electronics, manufacturing and fabrication. In addition, their antimicrobial properties contribute to hygiene in industries such as healthcare and food processing. These characteristics make lead cylinders versatile and reliable.
You’ll find **Copper Circles** commonly used in **electrical equipment, transformers, motors, and switchboards** thanks to their superior conductivity and reliability. In **industrial and mechanical settings**, they serve as essential components for **machinery parts, pipe fittings, and heat exchangers**. Moreover, copper circles find their place in **electronics, renewable energy systems, and decorative metalwork**, where durability, corrosion resistance, and consistent performance are crucial. Their unique blend of **mechanical strength, workability, and conductivity** makes Copper Circles the go-to choice for electrical, industrial, and engineering applications that require high reliability and efficiency.
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