Light Gauage (Standard Sizes)
Code |
Outer Diameter |
wall thickness |
standard coil |
4120 |
20 |
1.3 |
34*3 |
4125 |
25 |
1.45 |
20*3 |
4132 |
32 |
1.7 |
15*3 |
4140 |
40 |
2.1 |
10*3 |
4150 |
50 |
2.45 |
5*3 |
4163 |
63 |
3 |
5*3 |
Medium Gauage (Standard Sizes)
Code |
Outer Diameter |
wall thickness |
standard coil |
4220 |
20 |
1.55 |
34*3 |
4225 |
25 |
1.8 |
20*3 |
4232 |
32 |
2.1 |
15*3 |
4240 |
40 |
2.3 |
10*3 |
4250 |
50 |
2.85 |
5*3 |
Heavy Gauge(standard sizes)
Code |
Outer Diameter |
wall thickness |
standard coil |
4320/1 |
20 |
1.8 |
34*3 |
4320 |
20 |
2.1 |
34*3 |
4325/1 |
25 |
1.95 |
20*3 |
4325 |
25 |
2.2 |
20*3 |
4332 |
32 |
2.7 |
15*3 |
4340 |
40 |
2.8 |
10*3 |
4350 |
50 |
3.4 |
5*3 |
Round Conduit (add size-1)
Code |
Outer Diameter |
wall thickness |
standard coil |
3113 |
13 |
0.7 |
34*3 |
3116 |
16 |
1 |
34*3 |
3119 |
19 |
1 |
34*3 |
3123 |
23 |
1 |
34*3 |
3129 |
29 |
1.25 |
34*3 |
3136 |
36 |
1.5 |
34*3 |
Round Conduit(add size-2)
Code |
Outer Diameter |
wall thickness |
standard coil |
3120 |
20 |
1.5 |
34*3 |
3125 |
25 |
1.5 |
20*3 |
3132 |
32 |
1.8 |
15*3 |
3140 |
40 |
1.9 |
10*3 |
3150 |
50 |
2.4 |
5*3 |
3163 |
63 |
3 |
5*3 |