Tube Wall Reducer

Tube O.D.

Tube Gauge (BWG)

Used to reduce tube walls for easy tube removal from tube sheets. Sizes range from 1/4" to 3"; Gauge from 8 through 24. Other sizes and Gauges are available upon request.

Tube O.D.	Tube Gauge		Part Number
Tube O.D.	BWG	mm	Part Number
3/8" (9.53 mm)	16	1.65	TWR375-16
	17	1.47	TWR375-17
	18	1.25	TWR375-18
	20	0.89	TWR375-20
	21	0.81	TWR375-21
	22	0.71	TWR375-22
1/2" (12.70 mm)	17	1.47	TWR500-17
	18	1.24	TWR500-18
	19	1.07	TWR500-19
	20	0.89	TWR500-20
	21	0.81	TWR500-21
	22	0.71	TWR500-22
5/8" (15.88 mm)	12	2.77	TWR625-12
	13	2.41	TWR625-13
	14	2.11	TWR625-14
	15	1.83	TWR625-15
	16	1.65	TWR625-16
	17	1.47	TWR625-17
	18	1.24	TWR625-18
	19	1.07	TWR625-19
	20	0.89	TWR625-20
	21	0.81	TWR625-21
	22	0.71	TWR625-22
3/4" (19.05 mm)	10	3.40	TWR750-10
	11	3.05	TWR750-11
	12	2.77	TWR750-12
	13	2.41	TWR750-13
	14	2.11	TWR750-14
	15	1.83	TWR750-15
	16	1.65	TWR750-16
	17	1.47	TWR750-17
	18	1.24	TWR750-18
	19	1.07	TWR750-19
	20	0.89	TWR750-20
	21	0.81	TWR750-21
	22	0.71	TWR750-22
7/8" (22.22 mm)	10	3.40	TWR875-10
	11	3.05	TWR875-11
	12	2.77	TWR875-12
	13	2.41	TWR875-13
	14	2.11	TWR875-14
	15	1.83	TWR875-15
	16	1.65	TWR875-16
	17	1.47	TWR875-17
	18	1.24	TWR875-18
	19	1.07	TWR875-19
	20	0.89	TWR875-20
	21	0.81	TWR875-21
	22	0.71	TWR875-22
1" (25.4 mm)	10	3.40	TWR1000-10
	11	3.05	TWR1000-11
	12	2.77	TWR1000-12
	13	2.41	TWR1000-13
	14	2.11	TWR1000-14
	15	1.83	TWR1000-15
	16	1.65	TWR1000-16
	17	1.47	TWR1000-17
	18	1.24	TWR1000-18
	19	1.07	TWR1000-19
	20	0.89	TWR1000-20
	21	0.81	TWR1000-21
	22	0.71	TWR1000-22

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