Chalco conductive aluminum tubular bus pipe conforms to ASTM B241, ASTM B 317M-07, GB/27676-2011, GB/T 33228-2016, IS:5082, IS:2673 etc. standards. Hot selling alloy products include 1350, 1060, 1070, 3003, 3A21, 6061, 6063, 6101 and some others.
Alloy 1350 H111 has the highest conductivity among all extruded aluminum conductors, reaching or exceeding 61.0% IACS. Widely used as a connecting and overcurrent conductor in transmission and transformation network systems and power equipment in power engineering.Welcome contact
Why choose Chalco 1350 aluminum tubular bus pipe
Chalco aluminum conductive bus pipes are produced by using the technology of casting hollow core billet + three roll rolling + cold stretching. The products have uniform and stable mechanical and electrical properties in both length and cross-sectional directions;
Chalco conductive aluminum tube products use independently developed rare earth and heat-resistant aluminum alloy materials, which have excellent processing, welding, conductivity, and heat resistance properties;
Chalco conductive aluminum tubes are widely used in power engineering such as transmission and transformation stations, as well as in power equipment such as transformers, and have established cooperation with many well-known enterprises.Quick Quote
Specification of Chalco 1350 aluminum EC tubular bus pipe
| Temper | H111 H112 F |
| Outer diameter | Φ60mm-Φ450mm |
| Wall thickness | 3mm-15mm |
| Length |
The length of a single bus pipe can reach 15 meters; deviation:+15~+25mm |
| Curvature | m/L<2.0mm |
| Size and Deviation | Click to view the [Size and Deviation Table] |
| Surface requirement | The surface is smooth and flat, without cracks, wrinkles, inclusions, deformation, or distortion. |
| Product requirement |
The finished pipeline is completely straight; High dimensional accuracy and high tensile strength; Not prone to discharge and corona. |
| Profiles can be provided |
Certificate of origin; Invoice and PL certified by Chamber of Commerce; Test certificate according to EN 10204 3.1; Other test reports that may be requested by the customer. |
Electrical properties of Chalco 1350 aluminum tubular bus pipe
| Thermal Conductivity W/mK (typical) | 234 |
| Thermal Conductivity watts/sq.in/in/C | 5.9/6.0 |
| Electrical Conductivity percent IACS at20°C(c) | 61/62 |
| Electrical Resistivity(dc) at 20°C(68F) micorohmslsq.in/ft (d) | 13.35/13.14 |
| Temperature coefficient of electrical resistance at 20°C /°C (e) | .00403/.00410 |
Advantages of Chalco 1350 aluminum conductive bus pipe
Advantages of tubular busbarQuick Quote
- The tubular conductor has a larger cross-sectional area, reduces the influence of Skin effect and resistance loss, and improves the transmission efficiency;
- Reduce Corona Inception Voltage;
- Can be customized and assembled through various methods such as connection, bending, welding, etc., to adapt to different circuit layouts and topological structures.
Advantage of 1350 aluminum tubular busbarQuick Quote
- Belonging to the 1000 series aluminum tube, it has the highest conductivity compared to other series aluminum products.
- It has relatively low density, light weight, and reduces the self-weight of the line in long-distance transmission lines.
- Compared with other alloy series, it has excellent oxidation resistance and corrosion resistance, and can adapt to various outdoor environments.
Chalco other aluminum conductive tubular busbar products
Cooperative field of Chalco 1350 aluminum conductive tubular busbar
Tubular conductors are a new type of conductor that replaces traditional transmission conductors such as rectangular, slot shaped, strip busbar, and flexible conductors.
Used for 400KV, 220KV, 132 KV, and 33 KV switchyards, as well as for connecting large pivot twist substations such as 220KV, 500KV, 750KV, and 1000KV with multi circuit power grid lines and main transformers.Quick Quote
Chalco 1350 conductive aluminum tubes are mainly used in the power industry in the following areas:
- Current conductors in power construction projects;
- The conductor connection between the power grid transmission conductor and the substation;
- Jumpers in transmission lines;
- Connecting conductors in power equipment
- High current DC ice melting device, etc.
More electrical aluminum products in Chalco
- Electrical aluminum tubular bus pipe;
- EC Grade aluminum wire rod
- Conductive aluminum busbar
- Aluminum plate strip foil for capacitor
- Aluminum wire for electrical application
Size and deviation table of Chalco 1350 aluminum tubular busbar
| Size table reference table | ||||
|
SCH 40 Nominal size (in.) |
Outside diameter of tube (in.) |
Wall Thickness (in.) |
Area (sq. in.) |
Weight (lb/ft) |
| 1 | 1.315 | 0.133 | 0.4939 | 0.581 |
| 1.25 | 1.66 | 0.14 | 0.6685 | 0.786 |
| 1.5 | 1.9 | 0.145 | 0.7995 | 0.94 |
| 2 | 2.375 | 0.154 | 1.075 | 1.264 |
| 2.5 | 2.875 | 0.203 | 1.704 | 2.004 |
| 3 | 3.5 | 0.216 | 2.228 | 2.621 |
| 3.5 | 4 | 0.226 | 2.68 | 3.151 |
| 4 | 4.5 | 0.237 | 3.174 | 3.733 |
| 5 | 5.563 | 0.258 | 4.3 | 5.057 |
| 6 | 6.625 | 0.28 | 5.581 | 6.564 |
| 8 | 8.625 | 0.322 | 8.399 | 9.879 |
|
SCH 80 Nominal size (in.) |
Outside diameter of tube (in.) |
Wall Thickness (in.) |
Area (sq. in.) |
Weight (lb/ft) |
| 1 | 1.315 | 0.179 | 0.6388 | 0.751 |
| 1.25 | 1.66 | 0.191 | 0.8815 | 1.037 |
| 1.5 | 1.9 | 0.2 | 1.068 | 1.256 |
| 2 | 2.375 | 0.218 | 1.477 | 1.737 |
| 2.5 | 2.875 | 0.276 | 2.254 | 2.65 |
| 3 | 3.5 | 0.3 | 3.016 | 3.547 |
| 3.5 | 4 | 0.318 | 3.678 | 4.326 |
| 4 | 4.5 | 0.337 | 4.407 | 5.183 |
| 5 | 5.563 | 0.375 | 6.112 | 7.188 |
| 6 | 6.625 | 0.432 | 8.405 | 9.884 |
| 8 | 8.625 | 0.5 | 12.763 | 15.009 |
| Wall thickness deviation | ||||||||
| Nominal wall thickness | 3-5 | >5 -8 | >8-10 | >10-12 | >12-15 | >15 -20 | ||
| Ordinary level | Average & nominal wall thickness | ±0.30 | ±0.50 | ±0.70 | ±0.9 | ±1.10 | ±1.3 | |
| Any & nominal wall thickness | H14 | ±0.40 | ±0.60 | ±0.90 | ±1.10 | ±1.3 | ±1.6 | |
| T5A, T6, T10 | ±12% of the specified wall thickness, maximum value is 1.90 | |||||||
| High precision level | Average & nominal wall thickness | ±0.15 | ±0.20 | ±0.38 | ±0.50 | ±0.70 | ±1.00 | |
| Any & nominal wall thickness | H14 | ±0.2 | ±0.3 | ±0.5 | ±0.76 | ±1.00 | ±1.4 | |
| T5A, T6, T10 | ±10% of the specified wall thickness, maximum value is 1.70 | |||||||
| Outer diameter deviation | |||
| Nominal OD | Ordinary level | ||
| Average & Nominal outer diameter | Any & Nominal outer diameter | ||
| H14 | T5A, T6, T10 | ||
| 50.00-80.00 | ±0.24 | ±0.30 | ±0.45 |
| > 80.00-120.00 | ±0.35 | ±0.40 | ±0.62 |
| >120.00-150.00 | ±0.45 | ±0.50 | ±0.75 |
| >150.00-200.00 | ±0.65 | ±0.7 | ±1.00 |
| >200.00-250.00 | ±0.77 | ± | ±1.2 |
| >250.00-300.00 | ±0.96 | ±1 | ±1.5 |
| >300.00-350.00 | ±1.3 | ±1.4 | ±1.8 |
| High precision level | |||
| Nominal OD | Average & Nominal outer diameter | Any & Nominal outer diameter | |
| H14 | T5A, T6, T10 | ||
| 50.00-80.00 | ±0.15 | ±0.15 | ±0.3 |
| > 80.00-120.00 | ±0.20 | ±0.20 | ±0.41 |
| >120.00-150.00 | ±0.25 | ±0.25 | ±0.5 |
| >150.00-200.00 | ±0.38 | ±0.38 | ±0.76 |
| >200.00-250.00 | ±0.50 | ±0.5 | ±1.00 |
| >250.00-300.00 | ±0.64 | ±0.64 | ±1.25 |
| >300.00-350.00 | ±0.9 | ±0.9 | ±1.6 |