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SIZE RANGE
Size Chart
 
Outer Diameter (mm) Wall Thickness (mm) Length (mm)

0.23 ~ 0.4

0.05 ~ 0.075

2.0 ~ 2,000

0.5 ~ 1.0

0.06 ~ 0.2

2.0 ~ 2,000

1.0 ~ 2.0

0.1 ~ 0.3

2.0 ~ 2,000

2.0 ~ 6.0

0.15 ~ 0.5

2.5 ~ 3,000

6.0 ~ 8.0

0.2 ~ 0.55

2.5 ~ 3,000

8.0 ~ 16.0

0.2 ~ 0.55

2.5 ~ 3,000

 
Gauge Sizes
 
Stainless Steel Tubes Size - Regular Wall
Gauge Outer Diameter (mm)     Inner Diameter (mm) Wall (mm)
Thickness
Average Min Max Average Min Max
14G 2.11 2.082 2.133 1.60 1.550 1.650 0.255
15G 1.83 1.816 1.841 1.37 1.333 1.409 0.230
16G 1.65 1.638 1.663 1.19 1.155 1.231 0.230
17G 1.47 1.460 1.485 1.07 1.028 1.104 0.200
18G 1.27 1.257 1.282 0.84 0.800 0.876 0.215
19G 1.07 1.054 1.079 0.68 0.647 0.723 0.195
20G 0.91 0.900 0.914 0.60 0.584 0.622 0.155
21G 0.82 0.812 0.825 0.51 0.495 0.533 0.155
22G
0.72 0.711 0.723 0.41 0.393 0.431 0.155
23G 0.64 0.635 0.647 0.33 0.317 0.355 0.155
24G 0.56 0.558 0.571 0.31 0.292 0.330 0.125
25G 0.51 0.508 0.520 0.26 0.241 0.279 0.125
26G 0.46 0.457 0.469 0.26 0.241 0.279 0.100
27G 0.41 0.406 0.419 0.21 0.190 0.228 0.100
28G 0.36 0.355 0.368 0.18 0.165 0.203 0.090
29G 0.34 0.330 0.343 0.18 0.165 0.203 0.080
30G 0.31 0.305 0.318 0.16 0.139 0.177 0.075
 
Stainless Steel Tubes Size - Thin Wall
Gauge Outer Diameter (mm)     Inner Diameter (mm) Wall (mm)
Thickness
Average Min Max Average Min Max
14G 2.11 2.082 2.133

1.700

1.680

1.740

0.203

15G 1.83 1.816 1.841

1.520

1.510

1.560

0.152

16G 1.65 1.638 1.663

1.360

1.330

1.380

0.152

17G 1.47 1.460 1.485

1.210

1.180

1.230

0.127

18G 1.27 1.257 1.282

0.980

0.950

1.000

0.152

19G 1.07 1.054 1.079

0.810

0.800

0.850

0.127

20G 0.91 0.900 0.914

0.660

0.650

0.690

0.127

21G 0.82 0.812 0.825

0.580

0.570

0.610

0.114

22G 0.72 0.711 0.723

0.510

0.480

0.520

0.102

23G 0.64 0.635 0.647

0.430

0.420

0.460

0.102

24G 0.56 0.556 0.571

0.370

0.340

0.390

0.102

25G 0.51 0.508 0.520

0.310

0.290

0.330

0.102

26G 0.46 0.457 0.469

0.310

0.290

0.340

0.076

27G 0.41 0.406 0.419

0.250

0.240

0.280

0.076

28G 0.36 0.355 0.368

0.230

0.220

0.255

0.063

29G 0.34 0.330 0.343

0.210

0.200

0.220

0.065

30G 0.31 0.305 0.318

0.185

0.170

0.200

0.063

 
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