The range of Tubes
code numbers 125 to 135 are sized on the outside diameter and will slide fit
into one another.
Tubes code numbers
306 to 322 are sized on the internal diameter to British Standard Wire Gauge
which means that any comparable gauge wire will fit snugly into these tubes.
Nearest metric dimensions are given.
Tubes code numbers
149 to 155 are sized on the outside diameter and will slide fit into one
another.
Round brass tubes
are supplied in 1metre, 500mm and 300mm lengths as required.
Gauged brass tubes
lengths are supplied laid out in the table below.
Square brass tubes
are in 300mm lengths only.
Round Brass Tubes
|
Code No. |
Outside Diameter |
Internal Diameter |
Wall Thickness |
|
|
mm (Inches) |
mm (Inches) |
mm (Inches) |
|
125 |
1.60 (0.062) |
0.90 (0.036) |
0.33 (0.013) |
|
126 |
2.40 (0.094) |
1.70 (0.068) |
0.33 (0.013) |
|
127 |
3.20 (0.125) |
2.50 (0.099) |
0.33 (0.013) |
|
128 |
4.00 (0.156) |
3.30 (0.130) |
0.33 (0.013) |
|
129 |
4.75 (0.187) |
4.10 (0.161) |
0.33 (0.013) |
|
130 |
5.60 (0.219) |
5.00 (0.193) |
0.33 (0.013) |
|
131 |
6.35 (0.250) |
5.70 (0.224) |
0.33 (0.013) |
|
132 |
7.10 (0.281) |
6.40 (0.255) |
0.33 (0.013) |
|
133 |
8.00 (0.312) |
7.30 (0.286) |
0.33 (0.013) |
|
134 |
8.70 (0.344) |
8.00 (0.318) |
0.33 (0.013) |
|
135 |
9.50 (0.375) |
8.80 (0.349) |
0.33 (0.013) |
Gauged Brass Tubes
|
Code No. |
Inside Diameter |
Inside Diameter |
Outside Diameter |
Wall Thickness |
Lengths |
Length |
|
|
SWG |
mm (Inches) |
mm (Inches) |
mm (Inches) |
|
mm |
|
306 |
6 |
4.90 (0.192) |
5.70 (0.224) |
0.40 (0.016) |
|
300 |
|
308 |
8 |
4.10 (0.160) |
4.90 (0.192) |
0.40 (0.016) |
1metre or
500mm |
300 |
|
310 |
10 |
3.25 (0.128) |
3.90 (0.160) |
0.33 (0.013) |
1metre or
500mm |
300 |
|
312 |
12 |
2.60 (0.104) |
3.30 (0.136) |
0.33 (0.013) |
|
300 |
|
314 |
14 |
2.00 (0.080) |
2.70 (0.112) |
0.33 (0.013) |
|
300 |
|
316 |
16 |
1.60 (0.064) |
2.30 (0.096) |
0.33 (0.013) |
|
300 |
|
318 |
18 |
1.20 (0.048) |
1.90 (0.080) |
0.33 (0.013) |
|
300 |
|
320 |
20 |
0.90 (0.036) |
1.60 (0.068) |
0.33 (0.013) |
|
300 |
|
322 |
22 |
0.70 (0.028) |
1.40 (0.060) |
0.33 (0.013) |
|
300 |
Square Brass Tube
|
Code No. |
Outside |
Inside |
Wall Thickness |
|
|
mm (Inches) |
mm (Inches) |
mm (Inches) |
|
149 |
1.60 (0.062) |
0.90 (0.036) |
0.33 (0.013) |
|
150 |
2.40 (0.094) |
1.70 (0.068) |
0.33 (0.013) |
|
151 |
3.20 (0.125) |
2.50 (0.100) |
0.33 (0.013) |
|
152 |
3.50 (0.136) |
2.80 (0.110) |
0.33 (0.013) |
|
153 |
4.70 (0.187) |
4.00 (0.161) |
0.33 (0.013) |
|
154 |
5.60 (0.219) |
5.00 (0.193) |
0.33 (0.013) |
|
155 |
5.90 (0.232) |
5.20 (0.206) |
0.33 (0.013) |