Subrex - Comparison to Cannula

Comparison to Cannula

Medical gage tubing used for standard dispensing needle gages sold by most manufactures is sized by the outside diameter of the tube. As a result of the extremely thin Subrex wall, the exit aperture for a given gage size is much larger in our deep drawn nozzles in comparison to cannula based on medical gage tubing dimensions.

Subrex Thin Wall Nozzle™ Comparison to Cannula

Geometry Medical based needles - vs. - Subrex Thin Wall Nozzles
	MEDICAL TUBING SPECIFICATION						SUBREX THIN WALL NOZZLE SPECIFICATION						WALL THICKNESS
	ID (in)			OD (in)			ID (in)			OD (in)
GAGE	MIN	NOM	MAX	MIN	NOM	MAX	MIN	NOM	MAX	MIN	NOM	MAX
14	0.0610	0.0630	0.0650	0.0820	0.0830	0.0840	-	-	-	-	-	-	-
15	0.0525	0.0540	0.0555	0.0715	0.0720	0.0725	-	-	-	-	-	-	-
16	0.0455	0.0470	0.0485	0.0645	0.0650	0.0655	-	-	-	-	-	-	-
17	0.0405	0.0420	0.0435	0.0575	0.0580	0.0585	-	-	-	-	-	-	-
18	0.0315	0.0330	0.0345	0.0495	0.0500	0.0505	0.0406	0.0409	0.0413	0.0485	0.0488	0.0491	0.0039
19	0.0255	0.0270	0.0285	0.0415	0.0420	0.0425	0.0335	0.0339	0.0342	0.0414	0.0417	0.0421	0.0039
20	0.0230	0.0238	0.0245	0.0355	0.0358	0.0360	0.0265	0.0268	0.0271	0.0343	0.0347	0.0350	0.0039
21	0.0195	0.0203	0.0210	0.0320	0.0323	0.0325	0.0237	0.0240	0.0243	0.0316	0.0319	0.0322	0.0039
22	0.0155	0.0163	0.0170	0.0280	0.0283	0.0285	-	-	-	-	-	-	-
23	0.0125	0.0133	0.0140	0.0250	0.0253	0.0255	0.0219	0.0222	0.2250	0.0247	0.0250	0.0253	0.0014
24	0.0115	0.0123	0.0130	0.0220	0.0223	0.0225	-	-	-	-	-	-	-
25	0.0095	0.0103	0.0110	0.0200	0.0203	0.0205	0.0169	0.0172	0.0175	0.0197	0.0200	0.0203	0.0014
26	0.0095	0.0103	0.0110	0.0180	0.0183	0.0185	-	-	-	-	-	-
27	0.0075	0.0083	0.0090	0.0160	0.0163	0.0165	0.0129	0.0132	0.0135	0.0157	0.0160	0.0163	0.0014
28	0.0065	0.0073	0.0080	0.0140	0.0143	0.0145	-	-	-	-	-	-	-
29	0.0065	0.0073	0.0080	0.0130	0.0133	0.0135	-	-	-	-	-	-	-
30	0.0055	0.0063	0.0070	0.0120	0.0123	0.0125	0.0089	0.0092	0.0095	0.0117	0.0120	0.0123	0.0014