Electrical metallic tubing(EMT)
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China [CN] 
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EMT(Electrical Metallic Tubing) Dimensiions and Weights
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Nominal Diamension
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Outside Diameter
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Wall Thickness
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Length
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Weight
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Size
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Size
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Inch
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mm
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Inch
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mm
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Inch
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mm
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FT
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mm
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KG/Meter
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1/2"
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16
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0.706
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17.93
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0.042
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1.07
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10
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3050
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0.439
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3/4"
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21
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0.922
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23.42
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0.049
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1.24
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10
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3050
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0.669
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1"
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27
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1.163
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29.54
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0.057
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1.45
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10
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3050
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0.99
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1-1/4"
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35
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1.51
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38.35
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0.065
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1.65
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10
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3050
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1.469
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1-1/2"
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41
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1.74
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44.2
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0.065
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1.65
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10
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3050
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1.698
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2"
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53
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2.197
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55.8
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0.065
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1.65
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10
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3050
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2.17
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2-1/2"
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63
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2.875
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73.03
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0.072
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1.83
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10
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3050
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3.177
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3"
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78
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3.5
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88.9
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0.072
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1.83
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10
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3050
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3.879
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3-1/2"
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91
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4
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101.6
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0.083
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2.11
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10
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3050
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5.17
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4"
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103
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4.5
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114.3
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0.083
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2.11
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10
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3050
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5.75
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Type
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Labor
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Weight
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Material cost
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RMC
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1.0
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1.0
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1.0
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Aluminum
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0.89
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0.34
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0.99
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IMC
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0.89
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0.76
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0.84
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EMT
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0.62
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0.42
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0.35
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PVC
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0.55
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0.2
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0.43
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Exact ratios of installation labor weight and material cost vary depending on the site of conduit, but the value for 3/4 inch (21metric) trade size are representative.
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