6r05 Rare Earth Alloy Aluminum Tubular Busbar

• Color: Silver
• Application: Transportation Tools, Door & Window, Decorations
• Certification: ISO9001, ASTM, JIS, GB, EN
• Technique: Cold Drawn
• Grade: 6000 Series
• Temper: T6
• Model NO.: 6R05 aluminum tubular busbar
• Surface Treatment: Polished
• Alloy: Alloy
• Elongation: More Than 10%
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606125900
• Production Capacity: 20000mt/Month

Product Description

 

6R05 Rare earth alloy aluminum tubular busbar

6R05 Rare earth alloy aluminum tubular busbar is Chalco Aluminum with unique material properties (addition of rare earth aluminum alloy), structure and processing technology. It is a new type of energy-saving conductive material for busbars. It is a traditional steel core aluminum stranded wire, trough, An alternative to rectangular aluminum busbars.

Advantages:
1) It adopts a series of advanced technologies such as domestic advanced hot-top casting seamless pipe, with smooth surface, high dimensional accuracy, high tensile strength, and it is not easy to produce discharge and deformation;
2) The product adopts rare earth and heat-resistant aluminum alloy materials developed by the company, which has excellent processing, welding, electrical conductivity and heat resistance.
3) Good convection heat dissipation conditions, low temperature rise, low loss, strong conductivity and large current carrying capacity;
4) High heat resistance, which can increase the working temperature of the tube bus (the working temperature reaches 150ºC-200ºC), the conductor has high mechanical strength at high temperatures, which improves the safety and reliability of the power transmission and transformation system;
5) The installation area is small, and the combined tube busbar is 1/3 of the area of the flexible conductor;
6) Anti-corrosion, not easy to be covered with ice, strong disaster resistance and long service life;
7) Convenient installation, beautiful appearance, safe, stable and reliable operation, and easy to overhaul and maintain.

Specs:
1) Implementation standard: GB/T27676-2011 aluminum and aluminum alloy bus tube pipe conductor or ASTM B 317M-07
2) Product Alloy: 6R05
3) Product Temper: T6 T10
4) The product is hollow tubular structure with glossy surface, beautiful appearance and uniform size.
5)The outer diameter is from 60mm to 450mm.
6)The Wall thickness from 3mm to 15mm.
7) The length of a single bus tube pipe conductor can reach up to 15 meters.

2.The Chemical composition and Mechanical properties of 6R05 Aluminium Aluminum Bus Pipe

Alloy

Chemical component(%)

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Ni

Other

Al

Each

Total

6R05

0.2- 0.6

0.3-0.5

≤0.1

≤0.1

0.4- 0.9

≤0.10

≤0.1

≤0.05

0.1- 0.2

≤0.05

≤0.15

Remain

 

Alloy	Temper	Mechanical properties
		Tensile Strength(Mpa)		Yield strength (Mpa)		Elongation (%)
		standard value	measured value	standard value	measured value	standard value	measured value
6R05	T10	≥185	≥210	≥165	≥175	--	≥10
	T6	≥210	≥230	≥180	≥200	≥8	≥9

 

Property / Alloy	6R05
Density,g/cm3(20ºC)	2.75
Melting point ºC	630-650
Thermal conductivity, (K /ºC x cm x s)	0.51
Electrical Conductivity IACS%	53
Poisson's Coefficient μ	0.317
20ºC Temperature coefficient of electrical resistance I/ºC	0.0032
20ºC Electrical Resistivity β,Ω.m/m	0.033

External diameter allowable deviation and wall thickness allowable deviation of
6R05 Rare earth alloy aluminum tubular busbar
The external diameter allowable deviation (unit: mm)

Nominal  external diameter	>50~75	>75~120	>120~150	>150~200	>200~250
Normal level ±	0.23	0.30	0.40	0.60	0.80
High Precision level ±	0.15	0. 20	0.30	0.50	0.70

The Wall thickness allowable deviation (unit: mm)

Nominal Wall Thickness		>3.0~4.0	>4.0~5.0	>5.0~8.0	>8.0~10	>10~15
Average wall thickness and Nominal Wall Thickness  ±	Normal level	0.30	0.40	0.50	0.70	0.80
	High Precision level	0.15	0.15	0.20	0.30	0.40
Any wall Thickness and Nominal Wall Thickness  ±	Normal level	0.40	0.50	0.60	0.80	1.00
	High Precision level	0.20	0.20	0.30	0.40	0.50

Applications of 6R05 Rare earth alloy aluminum tubular busbar:
6R05 Rare earth alloy aluminum tubular busbar is mainly used as overcurrent conductor in power construction projects, such as conductor connection between power grid transmission conductor and transformer substation, jumper in transmission line, connection conductor in power equipment and high current DC ice melting device,It is a new conductor to replace the traditional rectangular, groove, bar-shaped bus and soft conductor.
It is one of the key equipment (materials) in power transmission and transformation system, and plays a vital role in the safe and reliable operation of power transmission and transformation system and power equipment.

Common tubular busbar, Liner tube & sealing ball size or sealing cover size.

Main Bus Pipe Tube		Liner Bus Pipe Tube		Sealing ball  or Sealing cover
OD (mm)	Wall Thickness (mm)	OD (mm)	Wall Thickness (mm)	OD (mm)
80	4	71	3	70
90	5	79	4	79
100	5	89	5	89
110	5	99	5	99
120	5	109	5	109
130	7	115	7	115
150	7	135	7	135
150	10	129	10	129
170	7	155	7	155
170	10	149	10	149
200	10	179	10	179
250	10	229	10	229