钢芯铝绞线

1、铝绞线及钢芯铝绞线产品型号

圆线同心绞架空导线产品按国家标准GB/T 1179-2008设计制造。产品型号如下:(表1)

型   号名   称
JL铝绞线
JL/G1A、JL/G1B、JL/G2A、JL/G2B、JL/G3A钢芯铝绞线
JL/G1AF、JL/G2AF、JL/G3AF防腐型钢芯铝绞线

防腐钢芯铝绞线按耐腐蚀要求的不同分三种结构:

Ⅰ、轻防腐:钢芯各层及钢芯表面涂防腐剂;

Ⅱ、中防腐:除导线表面外,内部各层单线(包括钢芯)均涂以防腐剂;

Ⅲ、重防腐:导线中各层和外表面均涂以防腐剂,其中导线外表面一般有施工部门在现场涂防腐剂。

 

2、铝绞线及钢芯铝绞线产品使用注意事项

2.1  放线时应清除放线通道上足以损伤导线的障碍物,或采取可靠的保护措施。对线路上的地面或江河中含有腐蚀的成分的地区,应采取特殊防腐措施。

2.2  根据具体情况合理布置护线人员,注意防止导线被磨伤、断股、钩住等现象。如发现导线被损,应做出明显标志或及时处理。

2.3  放线滑车的槽底直径应大于导线外径的10倍,滑轮的材料应与导线的材料相适应,以免磨伤导线。

2.4  导线的连接质量直接影响到导线的机械强度和电性能。接头不良会引起发热,甚至脱开。连接导线时,连接管附近的股线不应鼓包,否则运行中导线的股线受力不均。接头压好后,连接管口应涂防潮油漆,预防腐蚀。

2.5  放线时应有专人检查导线,处理发现的导线缺陷损作,清除施工中的绑扎线等。

2.6  架线弧垂应按设计规定,并考虑架线后塑性伸长的影响。观测弧度,应力求准确。不应将弧垂作过分受紧,以免超过导线的使用应力,同一档距内所有导线的弧垂,应力求相同。

2.7  用紧线器紧线时,应用麻布等物保护导线不被夹伤。紧线后应立即进行安装,以免导线损伤。

2.8  导线与瓷横担或线夹的接触部门,应用铝带绕包衬垫,绕包的方向与外层铝线一致,每端须露出线夹口10~20mm,绕包的铝带应紧密而不重叠。

2.9  线夹的U型螺栓应拧紧螺母,但不宜过分用力,以免导线承受压力过大,易引起断股。

2.10  当导线发生严重履冰或雷击跳闸以后,须对导线进行巡视检查。如发生事故,应立即处理。

2.11  在沿海或工业区,应视腐蚀性气氛或尘埃产生腐蚀作用的严重程度,选择不同防腐性能的防腐型钢芯铝绞线。

铝合金系列架空导线

1、铝合金系列架空导线结构示意图

2、铝合金系列架空导线产品型号

我公司铝合金系列架空导线按照国家标准GB/T1179-2008标准设计制造。

系列产品型号如下:

表1

型   号名    称说   明
JLHA1铝合金绞线高强度1型铝合金绞线
JLHA2铝合金绞线高强度2型铝合金绞线,强度比1型更高一些。
JLHA1/G1A、

JLHA1/G1B、

JLHA1/G3A

 

钢芯铝合金绞线

高强度1型钢芯铝合金绞线,斜杠后第一位G代表钢芯加强;第二位阿拉伯数字代表钢芯强度,其中1为普通强度,2为高强度,3为特高强度;第三位英文字母代表镀锌层厚度,A为普通级,B为加厚级。
JLHA2/G1A、

JLHA2/G1B、

JLHA2/G3A

 

钢芯铝合金绞线

 

高强度2型钢芯铝合金绞线,斜杠后的代号含义同上。

注:国家标准中,钢芯铝合金绞线仅给出表中3中列出的常用型号,其它型号可按表中说明命名。

例如:JLHA2/G2A表示钢芯为高强度、普通厚度锌层,铝合金丝为高强度2型的钢芯铝合金绞线。

3、铝合金系列架空导线使用注意事项

3.1  放线时应清除放线通道上足以损伤导线的障碍物,或采取可靠的保护措施。对线路上的地面或江河中含有腐蚀导线的成份的地区,应采取特殊防腐措施。

3.2  根据具体情况合理布置护线人员,注意防止导线被磨伤、断股、钩住等现象。如发现导线被损,应做出明显标志或及时处理。

3.3  放线滑车的槽底直径应大于导线外径的10倍,滑轮的材料应与导线的材料相适应,以免磨伤导线。

3.4  导线的连接质量直接影响到导线的机械强度和电性能。接头不良会引起导线发热,甚至脱开。连接导线时,连接管附近的股线不应鼓包,否则运行中导线的股线受力不均。接头压好后,连接管口应涂防潮油漆,预防腐蚀。

3.5  放线时应有专人检查导线,处理发现的导线缺陷损伤,清除施工中的绑扎线等。

3.6  架线弧垂应按设计规定,并考虑架线后塑性伸长的影响。观测弧垂,应力求准确,不应将弧垂作过分收紧,以免超过导线使用应力,同一档距内所有导线弧垂,应力求相同。

3.7  用紧线器紧线时,应用麻布等物保护导线不被夹伤。紧线后应立即进行附件安装,以免导线损伤。

3.8  导线与瓷横担或线夹的接触部分,应用铝带绕包衬垫,绕包的方向与外层铝线一致,每端须露出线夹口10—20mm,绕包的铝带应紧密而不重叠。

3.9  线夹的U型螺栓应拧紧螺母,但不宜过分用力,以免导线承受压力过大,易引起断股。

3.10  当导线发生严重覆冰或雷击跳闸以后,须对导线进行巡视检查。如发生事故,应立即处理。

4、铝合金系列架空导线技术参数(GB/T1179-2008)

4.1  JLHA2铝合金绞线技术参数表  表2

标称截面铝合金导体结构

根数/直径

Mm

计算

截面

mm2

绞线外径

Mm

20℃时直流

电阻不大于

Ω/km

计算

拉断力

kN

弹性系数

 

N/mm2

线膨胀系数

 

1/℃×10-6

计算重量

 

kg/km

载流量A交货长度不小于

m

70℃80℃
167/1.7116.085.132.05004.746330023.044.01391504000
257/2.1324.946.391.32137.366330023.068.21852003000
357/2.5234.917.560.943910.306330023.095.52212403000
457/2.8946.08.680.715813.586330023.0125.92502701000
507/3.0250.149.060.657314.796330023.0137.23343611000
707/3.5770.0710.70.470320.676330023.0191.73693871000
957/4.1695.1412.50.348128.076330023.0261.54024611000
12019/2.84120.3614.20.275135.516120023.0330.85185611000
15019/3.17149.9615.90.220844.246120023.0412.26086591000
21019/3.75209.8518.80.157861.916120023.0576.87007601000
24019/4.01239.9620.10.138370.796120023.0661.18108791000
30037/3.21299.4322.50.110988.335890023.0825.093710191000
40037/3.71399.9826.00.0830117.995890023.01102.0109311881000
46537/3.9846027.90.0721135.815890023.01268.4117812821000
50037/4.15500.4829.10.0664147.645890023.01380.9125913701000
52037/4.2251829.60.0641152.725890023.01426.9132814381000
58037/4.4557531.20.0577169.765830023.01585.5135214721000
63061/3.63631.3032.70.0527186.235830023.01741.8145515851000
72061/3.8972535.00.0407213.905830023.01000.7156617061000
80061/4.09801.4336.80.0361236.425830023.02211.3168818401000
100061/4.571000.5836.80.0332295.175810023.02760.7192921041000

4.2  JLHA1铝合金绞线技术参数表  表3

标称截面铝合金导体结构

根数/直径

Mm

计算

截面

mm2

绞线外径

Mm

20℃时直流

电阻不大于

Ω/km

计算

拉断力

kN

弹性系数

 

N/mm2

线膨胀系数

 

1/℃×10-6

计算重量

 

kg/km

载流量A交货长度不小于

m

70℃80℃
167/1.7116.085.132.06955.226330023.044.01391504000
257/2.1324.946.391.33398.116330023.068.21852003000
357/2.5234.917.560.952911.356330023.095.52212403000
457/2.8946.08.680.715815.106330023.0125.92502701000
507/3.0250.149.060.663516.306330023.0137.23343611000
707/3.5770.0710.70.474822.076330023.0191.73693871000
957/4.1695.1412.50.351429.976330023.0261.54024611000
12019/2.84120.3614.20.287737.766120023.0330.85185611000
15019/3.17149.9615.90.222948.746120023.0412.26086591000
21019/3.75209.8518.80.159366.106120023.0576.87007601000
24019/4.01239.9620.10.139775.596120023.0661.18108791000
30037/3.21299.4322.50.111997.325890023.0825.093710191000
40037/3.71399.9826.00.0838125.995890023.01102.0109311881000
46537/3.9846027.90.0721146.405890023.01268.4117812821000
50037/4.15500.4829.10.0671157.655890023.01380.9125913701000
52037/4.2451829.60.0641164.705890023.01440.5132814381000
58037/4.4757531.20.0577183.005830023.01600.6135214721000
63061/3.63631.3032.70.0532198.865830023.01741.8145515851000
72061/3.9173235.20.0458230.585830023.02019.8156617061000
80061/4.09801.4336.80.0419252.455830023.02211.3168818401000
100061/4.571000.5836.80.0335315.185810023.02760.7192921041000

4.2 钢芯铝合金绞线技术参数表(国内常用规格JLHA2/GA1)     表4

标称截面

铝合金/钢

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

参考载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1A70℃80℃
16/3176/1.851/1.8516.132.6918.825.552.04767.907900018.665.11421534000
25/4176/2.321/2.3225.364.2329.596.961.302012.307900018.6102.41892043000
35/6176/2.721/2.7234.865.8140.678.160.947216.917900018.6140.82552763000
50/305812/2.327/2.3250.7329.5980.3211.60.655248.707900018.6371.13413691000
70/10176/3.801/3.8068.0511.3479.3911.40.485332.557900021.0274.84534911250
70/405812/2.727/2.7269.7340.64110.4013.60.476666.947900018.6510.24615121000
95/151626/2.157/2.1594.3915.33109.7313.60.352145.797900018.6380.24725321000
95/555812/3.207/3.2096.5156.30152.8116.00.344490.407900018.6706.14835411000
120/7618/2.907/2.90118.896.61125.5014.50.278842.607900018.6378.55225661000
120/201626/2.387/1.85115.6718.82134.4915.10.287356.147420018.6466.15295741000
120/705812/3.607/3.60122.1571.25193.4018.00.2721114.417420018.6893.75415981000
150/8618/3.201/3.20144.768.04152.8116.00.299051.556800021.0460.96116631000
150/251626/2.707/2.10148.8624.25173.1117.10.223272.287420018.9600.16206731000
210/10618/3.801/3.80204.1411.34215.4819.00.162472.707900021.0649.97067671000
210/351626/3.227/2.50211.7334.36246.0920.40.1570101.637420018.9852.57177781000
240/301324/3.607/2.40244.2931.67275.9621.60.1359108.177100020.1920.78218911000
240/401626/3.427/2.66238.8438.90277.7421.70.1391114.817420018.9962.88288991000
300/20745/2.937/1.95303.4220.91324.3223.40.1096113.976450020.81000.894810301000
300/501626/3.837/2.98299.5448.82348.3724.30.1109144.027420018.91207.796010441000
300/702330/3.607/3.60305.3671.25376.6125.20.1089168.466450020.81399.6110512021000
标称截面

铝合金/钢

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1A70℃80℃
400/25745/3.337/2.22391.9127.10419.0126.60.0849147.326450020.81293.5118012831000
400/501354/3.077/3.07399.7251.82451.5427.60.0833174.926450020.81509.3119112951000
400/952330/4.1619/2.50407.7593.27501.0229.10.0816226.616710019.41856.7120213081000
500/35745/3.757/2.50497.0134.36531.3730.00.0669185.796450020.81640.3127213861000
500/651354/3.447/3.44501.8865.06566.9431.00.0663219.626710019.41895.0128614001000
630/45745/4.207/2.80623.4543.10666.5533.60.0533233.056110021.52057.6146815981000
630/801354/3.8719/2.32635.1980.32715.5134.80.0524278.956970019.52384.7148816221000
800/55745/4.807/3.20814.3056.30870.6038.40.0408302.156110021.52687.517051858800
800/1001354/4.3319/2.60795.17100.88896.0539.00.0419349.576660020.42987.817161870800
1000/45472/4.217/2.801002.2743.101045.3842.10.0332344.816650020.53106.819712150800
1000/1251354/4.8419/2.90993.51125.501119.0143.50.0335436.166650020.53728.921082301800

4.3 JLHA2/GA1、JLHA2/G1B、JLHA2/G3A钢芯铝合金绞线技术参数表  表5

标称截面

铝合金/钢

规格号 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1AJLHA2/G1BJLHA2/G3A
18/316176/1.981/1.9818.43.0721.55.931.79349.028.819.887900018.674.44000
30/525176/2.471/2.4728.84.8033.67.411.147813.9613.6215.257900018.6116.23000
40/740176/3.131/3.1346.07.6753.79.380.717422.0221.2524.177900018.6185.91000
70/1263586/3.921/3.9272.512.184.611.80.455534.6833.4837.587900018.6292.81000
115/61001718/2.851/2.851156.3912114.30.288041.2440.7942.977900021.0366.41250
145/8125618/3.191/3.191447.9915216.00.230451.2350.4353.477900018.6458.01000
145/231251626/2.657/2.6014423.416716.80.231069.8668.2276.427420018.6579.91000
185/10160618/3.611/3.6118410.219418.00.180065.5864.5668.036800021.0586.21000
185/301601626/3.007/2.3418430.021419.00.180588.5286.4296.617420018.9742.31000
230/13200618/4.041/4.0423012.824320.20.144481.9780.6985.047900021.0732.81000
230/382001626/3.367/2.6123037.526821.30.1444110.64108.02120.777420018.9927.91000
290/282501022/4.087/2.2728828.331623.10.1154117.09115.12124.727100020.11013.51000
290/452501626/3.757/2.9228846.933523.80.1155138.31135.03150.967420018.91159.81000
365/25315745/3.207/2.1436325.138825.60.0917136.28134.52143.306450020.81196.51000
365/603151626/4.217/3.2836359.042226.70.0917171.90166.00188.447420018.91461.41000
460/30400745/3.617/2.4146031.849228.90.0722172.10169.87180.696450020.81519.41000
460/604001354/3.297/3.2946059.752029.70.0722201.46195.49218.176450020.81738.31000
520/35450745/3.837/2.5551835.855430.60.0642193.61191.10203.286450020.81709.31000
520/674501354/3.497/3.4951867.158531.50.0643226.64219.93245.446710019.41955.61000
标称截面

铝合金/钢

规格号 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1AJLHA2/G1BJLHA2/G3A
575/40500745/4.047/2.6957539.861532.30.0578215.12212.33225.866450020.81899.31000
575/755001354/3.687/3.6857574.665033.20.0578251.82244.36269.736710019.42172.91000
645/45560745/4.277/2.8564544.668934.20.0516240.93237.82252.976450020.82127.21000
645//805601354/3.9019/2.3464581.672635.10.0516283.21277.49305.256970019.52420.91000
725/30630472/3.587/2.3972531.375635.80.0459249.62247.43258.086110021.52248.01000
725/906301354/4.1319/2.4872591.881737.20.0459318.61312.18343.406970019.52723.51000
820/35710472/3.807/2.5381735.385238.00.0407281.32278.85290.856110021.52533.41000
820/1007101354/4.3919/2.6381710492139.50.0407359.06351.82387.016970019.53069.41000
920/40800472/4.047/2.6992139.896140.40.0361316.98314.19327.726110021.52854.6800
920/75800884/3.747/3.7492176.799741.10.0362356.03348.35374.446660020.43145.1800
1040/45900472/4.287/2.85103644.8108142.80.0.321356.60353.47368.696660021.53211.4800
1040/85900884/3.967/3.96103686.3112243.60.0322400.53391.90421.256660020.43538.3800
1150/951000884/4.1819/2.51115193.7124545.90.0289446.37439.81471.676650020.53916.8800
1300/1051120884/4.4219/2.651289105139448.60.0258499.93492.59528.276650020.54386.8800

4.5钢芯铝合金绞线技术参数表(国内常用规格JLHA1/G1A)表6

标称截面

铝合金/钢

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

参考载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA1/G1A70℃80℃
16/3176/1.851/1.8516.132.6918.825.552.06718.397900018.665.11421534000
25/4176/2.321/2.3225.364.2329.596.961.314413.067900018.6102.41892043000
35/6176/2.721/2.7234.865.8140.678.160.956317.967900018.6140.82212393000
50/8176/3.201/3.2048.258.0456.309.600.690924.537900018.6194.83393583000
50/305812/2.327/2.3250.7329.5980.3211.60.661450.227900018.6371.13413691000
70/10176/3.801/3.8068.0511.3479.3911.40.489933.917900021.0274.84534911000
70/405812/2.727/2.7269.7340.64110.4013.60.481269.037900018.6510.24625111000
95/151626/2.157/2.1594.3915.33109.7313.60.355448.627900018.6380.24725321000
95/555812/3.207/3.2096.5156.30152.8116.00.344793.297900018.6706.14835411000
120/7618/2.907/2.90118.896.61125.5014.50.281546.177900018.6378.55225661000
120/201626/2.387/1.85115.6718.82134.4915.10.290059.617420018.6466.15295741000
120/705812/3.607/3.60122.1571.25193.4018.00.2747116.857420018.6893.75696281000
150/8618/3.201/3.20144.768.04152.8116.00.274755.906800021.0460.96116631000
150/251626/2.707/2.10148.8624.25173.1117.10.225476.757420018.9600.16206731000
185/10618/3.601/3.60183.2210.18193.4018.00.182668.917420018.9583.36537191000
210/10618/3.801/3.80204.1411.34215.4819.00.163976.787900021.0649.97067671000
210/351626/3.227/2.50211.7334.36246.0920.40.1585107.987420018.9852.57177781000
240/301324/3.607/2.40244.2931.67275.9621.60.1372113.057100020.1920.78218911000
240/401626/3.427/2.66238.8438.90277.7421.70.1405121.977420018.9962.88288991000
300/20745/2.937/1.95303.4220.91324.3223.40.1106123.076450020.81000.894810301000
300/501626/3.837/2.98299.5448.82348.3724.30.1120150.017420018.91207.796010441000
标称截面

铝合金/钢

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA1/G1A70℃80℃
300/702330/3.607/3.60305.3671.25376.6125.20.1099174.576450020.81399.6110512021000
400/25745/3.337/2.22391.9127.10419.0126.60.0857159.076450020.81293.5116511731000
400/501354/3.077/3.07399.7251.82451.5427.60.0841186.916450020.81509.3119112951000
400/952330/4.1619/2.50407.7593.27501.0229.10.0823234.776710019.41856.7120213081000
500/35745/3.757/2.50497.0134.36531.3730.00.0675186.916450020.81640.3127213861000
500/651354/3.447/3.44501.8865.06566.9431.00.0670234.686710019.41895.0128614001000
630/45745/4.207/2.80623.4543.10666.5533.60.0538245.526110021.52057.6146815981000
630/801354/3.8719/2.32635.1980.32715.5134.80.0529291.656970019.52384.7148816221000
800/55745/4.807/3.20814.3056.30870.6038.40.0412318.436110021.52687.517051858800
800/1001354/4.3319/2.60795.17100.88896.0539.00.0423365.486660020.42987.817161870800
1000/45472/4.217/2.801002.2743.101045.3842.10.0335364.856650020.53106.819712150800
1000/1251354/4.8419/2.90993.51125.501119.0143.50.0338456.036650020.53728.921082301800

4.6  JLHA1/G1A、JLHA1/G1B、JLHA1/G3A钢芯铝合金绞线技术参数表   表7

标称截面

铝合金/钢

 

 

规格

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1AJLHA2/G1BJLHA2/G3A70℃80℃
18/316176/1.991/1.9918.63.1021.75.961.79349.679.4510.537900018.675.11421534000
30/525176/2.481/2.4829.04.8433.97.451.147814.9614.6216.277900018.6117.31892043000
35/740176/3.141/3.1446.57.7554.29.420.717423.6322.8525.797900018.6187.72552761000
70/1263176/3.941/3.9473.212.285.411.80.455536.4835.2639.417900018.6295.63413691000
115/6100618/2.871/2.871166.4612314.30.288045.1244.6746.867900021.0369.94534911250
145/8125618/3.211/3.211458.0715316.00.230456.0855.2758.347900018.6462.35225661000
145/231251626/2.677/2.6514523.716916.90.230174.8873.2281.507420018.6585.45295741000
185/10160618/3.631/3.6318610.319618.10.180069.9268.8072.406800021.0391.86116631000
185/301601626/3.027/2.3518630.321619.10.180594.9492.82103.117420018.9749.46206731000
230/13200618/4.051/4.0523212.924520.30.144487.4086.1190.507900021.0739.87067671000
230/382001626/3.377/2.6223237.827021.40.1444118.67116.02128.8974100018.9936.77177781000
290/282501022/4.107/2.2829028.531923.20.1154124.02122.02131.727100020.11023.28218911000
290/452501626/3.777/2.9329047.333823.90.1155145.43142.12158.217420018.91170.98288991000
365/25315745/3.227/2.1536625.339125.70.0917148.56146.78155.646450020.81207.994810301000
365/603151626/4.237/3.2936659.642626.80.0917180.86174.90197.557420018.91475.396010441000
460/30400745/3.637/2.4246532.149729.00.0722183.03180.78197.716450020.81533.9110512021000
460/604001354/3.317/3.3146560.252529.80.0723217.32211.29234.196710019.41754.9111412121000
标称截面

铝合金/钢18/3

 

 

规格

 

钢比

%

 

导体结构

(根数/直径)

mm

 

计算截面

mm2

 

绞线

外径

mm

 

20℃时直流电阻不大于

Ω/km

 

计算拉断力

kN

 

弹性

系数

N/mm2

线膨胀系数

1/℃×10-6

 

计算

重量

kg/km

 

载流量A

 

交货长

度不小

于m

铝合金铝合金合计JLHA2/G1AJLHA2/G1BJLHA2/G3A70℃80℃
520/35450745/3.857/2.5652336.155930.80.0642205.91203.38215.676450020.81725.6119112951000
520/674501354/3.517/3.5152367.859131.60.0643239.26232.48255.526710019.41974.2120213081000
575/40500745/4.057/2.7058140.262132.40.0578228.79225.98239.636450020.81917.3127213861000
575/755001354/3.707/3.7058175.365633.30.0578265.84258.31283.916710019.42193.6128614001000
645/45560745/4.297/2.8665145.069634.30.0516256.24253.09268.396450020.82147.4137014911000
645/805601354/3.9219/2.3565182.473335.30.0516298.92293.15321.176970019.52444.0138215051000
725/30630472/3.607/2.4073231.676436.00.0459266.64264.42275.186110021.52269.4146815981000
725/906301354/4.1519/2.4973292.782537.40.0459336.28329.79361.326970019.52749.5148816221000
820/35710472/3.827/2.5582535.686138.20.0407300.50298.00310.126110021.52557.6158317241000
820/1007101354/4.4119/2.6582510492939.70.0407378.98371.67407.206970019.53098.6160617501000
920/40800472/4.057/2.7093040.297040.50.0361338.59335.78349.436110021.52881.817051858800
920/75800884/3.757/3.7593077.5100741.30.0362378.01370.26396.606660020.43175.117161870800
1040/45900472/4.307/2.87104645.2109143.00.0321380.91377.75393.116660021.53242.018321998800
1040/85900884/3.987/3.98104687.1113343.80.0322425.26416.54446.176660020.43572.018452012800
1150/951000884/4.2019/2.52116294.6125746.20.0289473.86467.24499.406650020.53954.119712150800
1300/1051120884/4.4419/2.661301106140748.90.0258530.72523.30559.336650020.54428.621082301800