鋁包鋼線係列

鋁包鋼單線 AS.wire(LB)

鋁包鋼單線截麵圖
IIIustration of Cross Section of AS.wire

型號及規格Types and Specifications Q/320400AB009-95

型號
Type

示意
Explanation

電阻率
Resistance at 20°C
 (Ωmm2/m)

規格範圍 (直徑)
Range(Dia.)

LB20

為A級導電率20.3%IACS的鋁包鋼線
Conductivity of IACS AS.
wire is 20.3%,class A.

0.08480

1.25-5.50(mm)

LB23

為導電率23%IACS的鋁包鋼線
Conductivity of IACS AS.wire is 23%

0.07496

1.25-5.00(mm)

LB27

為導電率27%IACS的鋁包鋼線 Conductivity of IACS AS.wire is 27%

0.06386

2.50-5.00(mm)

LB30

為A級導電率30%IACS的鋁包鋼線
Conductivity of IACS AS.wire is 30%

0.05747

2.50-5.00(mm)

LB35

為導電率35%IACS的鋁包鋼線
Conductivity of IACS AS.wire is 35%

0.04926

2.50-5.00(mm)

LB40

為A級導電率40%IACS的鋁包鋼線
Conductivity of IACS AS.wire is 40%

0.04310

2.50-5.00(mm)


鋁包鋼線等級和鋁鋼標準比例
The Grades of AS.wire and the Standard Rate of Aland St. Q/320400AB009-95
型號
Type
鋁層厚度
Thickness of Al.
導線率
Conductivity
鋁截麵
Sectional Area of Al
鋼截麵 Sectional Area of Stl
LB20 標準 Standard 20.3% IACS 25% 75%
LB23 標準 Standard 23% IACS 30% 70%
LB27 中等 Medium 27% IACS 37% 63%
LB30 中等 Medium 30% IACS 43% 57%
LB35 較厚 Thicker 35% IACS 52% 48%
LB40 較厚 Thicker 40% IACS 62% 38%

鋁包鋼線導電率 The Conductivity of AS.wire Q/320400AB009-95
型號
Type
導電率(% IACS) Conductivity (% IACS)e
鋁 AI. 鋼St. 鋁鋼截麵均計算在內時的最小值 Min.conductivity when calculates all sectional area of AI.and St. 不計算鋼截麵時的標準值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

鋁包鋼線物理常數 The Physical Constant of As.wire Q/320400AB009-95
導線率%
IACSConductivity
(% IACS)
密度20℃g/cm
Density(20℃g/cm)
彈性係數GPA
Elastic
Coefficient(GPA)
線膨脹係數 1/℃
Linear Expansive
Coefficient at 1℃
電阻溫度係數 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

線材的抗拉強度The Tensile Strength of Wires Q/320400AB009-95

型號
Type

標準直徑 Nominal Dia 最小抗拉強度Mpa
Min.Tensile
Strength
1%伸長時拉力Mpa
Pulling Force
when stretch
大於(mm)
more than
不大於(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

鋁層厚度The Thickness of AI.Layer Q/320400AB009-95
型號
Type
截麵中鋁層占截麵的百分比
he ALProportion in Cross-section
鋁層的最小厚度(偏心厚度)
Min.Thickness of AI.Layer
(eccentric thickness)
LB20 25% 標稱直徑小於1.80mm時為線材標稱半徑的8%
MAT.is 8% of the nominal radius of wire when its nominal Dia.is less than 1.80mm.
標稱直徑大於或等於1.80mm時為線材標稱半徑的10%
MAT.is 10% of the nominal radius of wire when its nominal Dia.is less than 1.80mm.
LB23 30% 線材標稱半徑的14%
MAT.is 14% of the nominal radius of wire
LB27 37% 線材標稱半徑的14%
MAT.is 14% of the nominal radius of wire
LB30 43% 線材標稱半徑的15%
MAT.is 15% of the nominal radius of wire
LB35 52% 線材標稱半徑的15%
MAT.is 15% of the nominal radius of wire
LB40 62% 線材標稱半徑的25%
MAT.is 25% of the nominal radius of wire

1%伸長率應力測量的起始位置
The Starting position of Stress Test When Its Elongation is 1% Q/320400AB009-95
標稱直徑mm Nominal Dia. 起始應力 Mpa
Starting Stress
引伸計的起始位置
starting Postion of
stretcher cm/cm
大於 more than 不大於 less than
1.24 2.50 81.4 0.0005(0.05%伸長率)
(elongation is 0.05%)
2.50 3.30 162 0.0010(0.10%伸長率)
(eelongation is 0.10%)
3.30 5.50 244 0.0015(0.15%伸長率)
(eelongation is 0.15%)

尺寸允許偏差The Allowed Tolerance in SizeQ/320400AB009-95
標準直徑(mm) Nominal Dia. 允許偏差(mm) Allowed Tolerance
≥2.67 ±1.5%d
<2.67 ±0.04

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