ITEM	DESCRIPTION	UNIT	OFFERED
1	Maker/Country of origin		China
2	Standard		ASTM B232
			ASTM B230
			ASTM B498
3	Type of conductor		ACSR Bittern
4	Code name		Bittern
5	Structure diagram
6	Area of aluminum	mm²	644.4
7	Area of Steel	mm²	44.7
8	Total area	mm²	689.1
9	Stranding and diameter of wire	No/ mm	Al-45/4.27
9	Stranding and diameter of wire	No/ mm	St-7/2.85
10	Overall diameter	mm	34.17
11	Unit weight of conductor(without grease)	kg/km	2136
13	Rated Strength	kN	151.4
14	DC Resistance at 20℃	ohm/km	0.0448
15	Minimumtensile strength before stranding	MPa	165
15	Minimumtensile strength before stranding	MPa	1410
16	Minimum coating weight of zinc	g/m²	240
17	Elasticity module	MPa	64000
18	thermal expansion coefficient	1/°C	20.8*10-6
19	The outer lay strandingdirection of conductor		Right hand
technology parameter table of Ф4.27Aluminum single wire
20	The appearance and surface quality		Stranded wire surface with no visible defects, without any defects that do not match the requirements
21	Overall diameter	mm	4.27
22	Allowable deviation of the diameter	mm	0.04
22	Allowable deviation of the diameter	mm	0.04
23	tensile strength(Aluminum)	MPa	165
23	tensile strength(Aluminum)	MPa	157
24	Dc resistivity of 20 ℃	nΩ·m	≤28.172
25	Calculated cross-sectional area	mm²	14.32
26	Mass per unit length	kg/km	38.74
technology parameter table of Ф2.85 Steel single wire
27	The appearance and surface quality		Stranded wire surface with no visible defects, without any defects that do not match the requirements
28	Overall diameter	mm	2.85
29	Allowable deviation of the diameter	mm	0.05
29	Allowable deviation of the diameter	mm	0.05
30	Ultimate tensile strength	MPa	≥1410
30	Ultimate tensile strength	MPa	≥1340
31	Tensile stress at 1% elongation	MPa	≥1280
32	Minimum of elongation (250 mm)	%	3.5
33	Calculated cross-sectional area	mm²	6.38
34	Mass per unit length	kg/km	49.63