Nominal
Size
Part
No #
Wall
Thickness
Expansion Range
Standard Spool
Sizes
Available
Colors
Kg/100m
Lb/100ft
Min.
Max.
Bulk
Spool
Shop
Spool
6.4mm
1/4"
FHN0.25NT
0.25mm
0.010"
6.4mm
1/4"
7.9mm
5/16"
75m
250ft
30m
100ft
Natural
1.49
1.00
9.5mm
3/8"
FHN0.38NT
0.30mm
0.012"
9.5mm
3/8"
12.7mm
1/2"
75m
250ft
30m
100ft
Natural 1.78
1.20
12.7mm
1/2"
FHN0.50NT
0.33mm
0.013"
12.7mm
1/2"
15.9mm
5/8"
30m
100ft
15m
50ft
Natural 2.38
1.60
15.9mm
5/8"
FHN0.63NT
0.61mm
0.024"
15.9mm
5/8"
19.1mm
3/4"
30m
100ft
15m
50ft
Natural 4.46
3.00
19.1mm
3/4"
FHN0.75NT
0.61mm
0.024"
19.1mm
3/4"
22.2mm
7/8"
30m
100ft
15m
50ft
Natural 5.65
3.80
25.4mm
1"
FHN1.00NT
0.61mm
0.024"
25.4mm
1"
31.8mm
1 1/4"
30m
100ft
15m
50ft
Natural 6.39
4.30