铝包钢单线 AS.wire（LB）
铝包钢单线截面图
IIIustration of Cross Section of AS.wire |
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型号及规格Types and Specifications Q/320400AB009-95 |
型号
Type |
表示
Explanation |
电阻率
Resistance at 20°C
(Ωmm2/m) |
规格局限
（直径）
Range(Dia.) |
LB20 |
为A级导电率20.3%IACS的铝包钢线
Conductivity of IACS AS.
wire is 20.3%,class A. |
0.08480 |
1.25-5.50(mm) |
LB23 |
为导电率23%IACS的铝包钢线
Conductivity of IACS AS.wire is 23% |
0.07496 |
1.25-5.00(mm) |
LB27 |
为导电率27%IACS的铝包钢线 Conductivity of IACS AS.wire is 27% |
0.06386 |
2.50-5.00(mm) |
LB30 |
为A级导电率30%IACS的铝包钢线
Conductivity of IACS AS.wire is 30% |
0.05747 |
2.50-5.00(mm) |
LB35 |
为导电率35%IACS的铝包钢线
Conductivity of IACS AS.wire is 35% |
0.04926 |
2.50-5.00(mm) |
LB40 |
为A级导电率40%IACS的铝包钢线
Conductivity of IACS AS.wire is 40% |
0.04310 |
2.50-5.00(mm) |
铝包钢线品级和铝钢尺度比例
The Grades of AS.wire and the Standard Rate of Aland St. Q/320400AB009-95 |
型号
Type |
铝层厚度
Thickness of Al. |
导线率
Conductivity |
铝截面
Sectional Area of Al |
钢截面
Sectional Area of Stl |
| LB20 |
尺度 Standard |
20.3% IACS |
25% |
75% |
| LB23 |
尺度 Standard |
23% IACS |
30% |
70% |
| LB27 |
中等 Medium |
27% IACS |
37% |
63% |
| LB30 |
中等 Medium |
30% IACS |
43% |
57% |
| LB35 |
较薄 Thicker |
35% IACS |
52% |
48% |
| LB40 |
较薄 Thicker |
40% IACS |
62% |
38% |
| 铝包钢线导电率 The Conductivity of AS.wire Q/320400AB009-95 |
型号
Type |
导电率（% IACS) Conductivity (% IACS)e |
| 铝
AI. |
钢St. |
铝钢截面均盘算在内时的最小值
Min.conductivity when calculates all sectional area of AI.and St. |
不盘算钢截面时的尺度值Standard .conductivity when do not calculate sectional area of st. |
| LB20 |
61 |
9 |
20 |
15.3 |
| LB23 |
23 |
15.3 |
| LB27 |
27 |
22.6 |
| LB30 |
30 |
26.2 |
| LB35 |
35 |
31.7 |
| LB40 |
40 |
37.8 |
| 铝包钢线物理常数 The Physical Constant of As.wire Q/320400AB009-95 |
导线率%
IACSConductivity
(% IACS) |
密度20℃g/cm
Density(20℃g/cm) |
弹性系数GPA
Elastic
Coefficient(GPA) |
线膨胀系数
1/℃
Linear Expansive
Coefficient at 1℃ |
电阻温度系数
1/℃
TemperatureCoefficient of Resistance at 1/℃ |
| 20.3 |
6.59 |
162 |
12.6×10-6 |
0.0036 |
| 23 |
6.27 |
149 |
12.9×10-6 |
0.0036 |
| 27 |
5.91 |
140 |
13.4×10-6 |
0.0036 |
| 30 |
5.61 |
132 |
13.8×10-6 |
0.0038 |
| 35 |
5.15 |
122 |
14.5×10-6 |
0.0039 |
| 40 |
4.64 |
109 |
15.5×10-6 |
0.0040 |
| 线材的抗拉强度The Tensile Strength of Wires Q/320400AB009-95 |
型号
Type |
尺度直径 Nominal Dia |
最小抗拉强度Mpa
Min.Tensile
Strength |
1%伸长时拉力Mpa
Pulling Force
when stretch |
大于（mm）
more than |
不大于（mm)
less than |
| LB20-A |
1.24 |
3.25 |
1340 |
1200 |
| 3.25 |
3.45 |
1310 |
1180 |
| 3.45 |
3.65 |
1270 |
1140 |
| 3.65 |
3.95 |
1250 |
1100 |
| 3.95 |
4.10 |
1210 |
1100 |
| 4.10 |
4.40 |
1180 |
1070 |
| 4.40 |
4.60 |
1140 |
1030 |
| 4.60 |
4.75 |
1100 |
1000 |
| 4.75 |
5.50 |
1070 |
1000 |
| LB20-B |
1.24 |
5.50 |
1320 |
1100 |
| LB23 |
1.6 |
5.50 |
1220 |
980 |
| LB27 |
2.50 |
5.00 |
1080 |
800 |
| LB30 |
2.50 |
5.00 |
880 |
650 |
| LB35 |
2.50 |
5.50 |
810 |
590 |
| LB40 |
2.50 |
5.00 |
680 |
500 |
| 铝层厚度The Thickness of AI.Layer Q/320400AB009-95 |
型号
Type |
截面中铝层占截面的百分比
he ALProportion in Cross-section |
铝层的最小厚度（偏幸厚度）
Min.Thickness of AI.Layer
(eccentric thickness) |
| LB20 |
25% |
标称直径小于1.80mm时为线材标称半径的8%
MAT.is 8% of the nominal radius of wire when its nominal Dia.is less than 1.80mm. |
标称直径大于或即是1.80mm时为线材标称半径的10%
MAT.is 10% of the nominal radius of wire when its nominal Dia.is less than 1.80mm. |
| LB23 |
30% |
线材标称半径的14%
MAT.is 14% of the nominal radius of wire |
| LB27 |
37% |
线材标称半径的14%
MAT.is 14% of the nominal radius of wire |
| LB30 |
43% |
线材标称半径的15%
MAT.is 15% of the nominal radius of wire |
| LB35 |
52% |
线材标称半径的15%
MAT.is 15% of the nominal radius of wire |
| LB40 |
62% |
线材标称半径的25%
MAT.is 25% of the nominal radius of wire |
1%伸长率应力丈量的肇端位置
The Starting position of Stress Test When Its Elongation is 1% Q/320400AB009-95 |
| 标称直径mm Nominal Dia. |
肇端应力 Mpa
Starting Stress |
引伸计的肇端位置
starting Postion of
stretcher cm/cm |
| 大于 more than |
不大于 less than |
| 1.24 |
2.50 |
81.4 |
0.0005(0.05%伸长率)
(elongation is 0.05%) |
| 2.50 |
3.30 |
162 |
0.0010(0.10%伸长率)
(eelongation is 0.10%) |
| 3.30 |
5.50 |
244 |
0.0015(0.15%伸长率)
(eelongation is 0.15%) |
| 尺寸许可偏向The Allowed Tolerance in SizeQ/320400AB009-95 |
| 尺度直径(mm) Nominal Dia. |
许可偏向(mm) Allowed Tolerance |
| ≥2.67 |
±1.5%d |
| ＜2.67 |
±0.04 |
|
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