Name: Heli-Tube® Spirally Cut Aircraft Tubing
Brand: Heli-Tube

Aircraft Tubing

Spirally Cut Tubing, Teflon Tubing, Spiral Tubing, MRO Tubing

Heli-Tube® Spirally Cut Tubing Options

Heli-Tube® Spirally Cut Tubing: TFE NON-FLAMMABLE

MIL Specs & Approvals: AMS 365 1C, AMS 3653C, AMS 3654, AMS 3655, ASTM D3295, MIL T-47287A, TYPE 1, AS 1294. TFE is suitable for the widest operating temperature range of any material and can be used from -450° F to +500° F. Chemically inert and non-flammable, it is also available in black and a wide selection of colors.

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
500°F	-450°F	7	2.1	None	None	None	0.05
260°C	-268°C	7	2.1	None	None	None	0.05
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/16"	HT 1/16T	0.062	0.016	0.03	0.062	1/32 to 1/8	4.2
1/8”	HT 1/8T1	0.125	0.03	0.065	0.187	1/16 to 1/2	9.4
1/8”	HT 1/8T2-Thin Wall	0.125	0.02	0.085	0.187	1/16 to 1/2	7.4
3/16"	HT 3/16T	0.187	0.03	0.127	0.25	1/8 to 1 1/2	15.2
1/4”	HT 1/4T	0.25	0.03	0.187	0.375	3/16 to 2	20.7
3/8”	HT 3/8T	0.375	0.03	0.312	0.438	5/16 to 2 1/2	36.5
1/2"	HT 1/2T	0.5	0.03	0.438	0.5	3/8 to 3	50.5
5/8”	HT 5/8T	0.625	0.03	0.565	0.625	5/8 to 3 1/2	65.5
3/4”	HT 3/4T	0.75	0.032	0.686	0.75	1/2 to 4	81.3
1”	HT 1T	1	0.04	0.92	1	3/4 to 5	175

Heli-Tube® Spirally Cut Tubing: Polyethylene

Polyethylene is ideal for general applications, this low-cost material is highly abrasion-resistant and is not affected by most solvents. Also available in Ultraviolet-Resistant Black (for outdoor use), and many colors.

Properties of Polyethylene, Fed Spec. LP390, MIL I-631D, MIL P-21922A

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
190°F	-76°F	22	0.92	None bellow 122°F	None	None	0.014
88°C	-60°C	22	0.92	50°C	None	None	0.014
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8C	0.125	0.032	0.061	0.187	1/16 to 1/2	4
3/16"	HT 3/16C	0.187	0.03	0.127	0.25	1/8 to 1 1/2	6
1/4”	HT 1/4C2-Thin Wall	0.25	0.035	0.18	0.375	3/16 to 2	9
1/4”	HT 1/4C	0.25	0.045	0.16	0.375	5/16 to 3	12
3/8”	HT 3/8C	0.375	0.052	0.271	0.438	3/16 to 2	22
1/2”	HT 1/2C2-Thin Wall	0.5	0.04	0.042	0.563	3/8 to 4	26
1/2"	HT 1/2C	0.5	0.062	0.375	0.563	3/8 to 4	35
5/8”	HT 5/8C	0.625	0.062	0.5	0.625	1/2 to 4 1/2	44
3/4”	HT 3/4C	0.75	0.065	0.62	0.75	3/4 to 5	58
1”	HT 1C	1	0.08	0.84	1	1 to 7	105
1 1/4”	HT 1-1/4C	1.25	0.09	1.07	1.25	1 1/4 to 8	190
1 1/4”	HT 1-1/2C	1.5	0.1	1.3	1.5	1 1/2 to 10	178

Heli-Tube® Spirally Cut Tubing: Fire Resistant Polyethylene — Fire-Resistant Black Polyethylene

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
176°F	-4°F	27	1.29	None bellow 122°F	None	None	0.02
88°C	-20°C	27	1.29	50°C	None	None	0.02
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8FR-B	0.125	0.032	0.061	0.187	1/16 to 1/2	6
1/4”	HT 1/4FR-B	0.25	0.045	0.16	0.375	3/16 to 2	17
3/8”	HT 3/8FR-B	0.375	0.052	0.271	0.438	5/16 to 3	29
1/2”	HT 1/2FR-B	0.5	0.062	0.375	0.563	3/8 to 4	52
3/4”	HT 3/4FR-B	0.75	0.065	0.62	0.75	3/4 to 4 1/2	85
1"	HT 1FR	1	0.08	0.84	1	1 to 7	156

Ultraviolet-Resistant Black Polyethylene

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
190°F	-76°F	20	0.93	None bellow 122°F	None	None	0.03
88°C	-60°C	20	0.93	50°C	None	None	0.03
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8UR	0.125	0.032	0.061	0.187	1/16 to 1/2	4
3/16"	HT 3/16UR	0.187	0.03	0.127	0.25	1/8 to 1 1/3	6
1/4”	HT 1/4UR2-Thin Wall	0.25	0.035	0.18	0.375	3/16 to 2	9
1/4”	HT 1/4UR	0.25	0.045	0.16	0.375	3/16 to 2	12
3/8”	HT 3/8UR	0.375	0.052	0.271	0.438	5/16 to 3	22
1/2”	HT 1/2UR2-Thin Wall	0.5	0.04	0.42	0.563	3/8 to 4	26
1/2"	HT 1/2UR	0.5	0.062	0.375	0.563	3/8 to 4	35
5/8”	HT 5/8UR	0.625	0.062	0.5	0.625	1/2 to 4 1/2	44
3/4”	HT 3/4UR	0.75	0.065	0.62	0.75	3/4 to 5	58
1”	HT 1UR	1	0.08	0.84	1	1 to 7	105
1 1/4”	HT 1-1/4UR	1.25	0.09	1.07	1.25	1 1/4 to 8	190
1 1/2”	HT 1-1/2UR	1.5	0.1	1.3	1.5	1 1/2 to 10	178

Heli-Tube® Spirally Cut Tubing: Fire Resistant Polyethylene — Fire-Resistant White Polyethylene

Fire Fire-resistant polyethylene is suitable for applications requiring a self-extinguishing material that costs less than TFE. Flammability 94V-1

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
176°F	-4°F	27	1.29	None bellow 122°F	None	None	0.02
88°C	-20°C	27	1.29	50°C	None	None	0.02
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8FR	0.125	0.032	0.061	0.187	1/16 to 1/2	6
3/16"	HT 3/16FR	0.187	0.04	0.107	0.25	1/8 to 1 1/2	8
1/4”	HT 1/4FR	0.25	0.045	0.107	0.375	3/16 to 2	17
1/4”	HT 3/8FR	0.375	0.052	0.16	0.438	5/16 to 3	29
1/2”	HT 1/2FR	0.5	0.062	0.563	0.563	3/8 to 4	52
5/8”	HT 5/8FR	0.625	0.062	0.625	0.625	1/2 to 4 1/2	67
3/4"	HT 3/4FR	0.75	0.065	0.75	0.75	3/4 to 5	85
1"	HT 1FR	1	0.08	1	1	1 to 7	156

Heli-Tube® Spirally Cut Tubing: Nylon — Nylon

Mil Specs & Approvals: MIL M-20693B, Type I, MIL M-22096A, LP 410A, MILM 19098, MIL M 206393A, Type II, MIL M-22096 LP410A, MIL T-47287A, Type II, AS 1294. Nylon is suitable for self-extinguishing and does not produce any toxic or irritating byproducts, even when exposed to an open flame or excessive operating temperatures. Recommended for use in enclosed environments where the possibility of fire exists, this material is also lightweight, highly abrasion-resistant, and operates over a wide temperature range. Also available in Black for outdoor use.

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
250°F	-40°F	6-8	1.14	None	Satisfactory except for strong acids	None	1.5
121°C	-40°C	6-8	1.14	None	Satisfactory except for strong acids	None	1.5
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8N	0.125	0.015	0.095	0.187	1/16 to 1/2	3
3/16"	HT 3/16N	0.187	0.02	0.147	0.25	1/8 to 1 1/2	7
1/4”	HT 1/4N	0.25	0.025	0.2	0.375	3/16 to 2	9
3/8	HT 3/8N	0.375	0.035	0.305	0.438	5/16 to 3	18
1/2”	HT 1/2N	0.5	0.035	0.43	0.5	3/8 to 4	25
5/8”	HT 5/8N	0.625	0.032	0.561	0.625	1/2 to 4 1/2	32
3/4"	HT 3/4N	0.75	0.032	0.686	0.75	1/2 to 5	38
1"	HT 1N	1	0.032	0.936	1	1 to 7	50

Black Nylon

Max-Min Oper Temp		Abrasion Resistence	Specific Gravity D792-66	Effect of Solvents	Effect of Acids	Effect of Alkalies	Water Absorption % D-570
250°F	-40°F	6-8	1.14	None	Satisfactory except for strong acids	None	1.5
121°C	-40°C	6-8	1.14	None	Satisfactory except for strong acids	None	1.5
Size	Part No.	Outside Diameter O.D.	Nominal Dimensions Wall	Inside Diameter I.D.	Pitch	Maximum Bundle Range Inches	Weight Lbs/M Ft.
1/8"	HT 1/8N-B	0.125	0.015	0.095	0.187	1/16 to 1/2	3
3/16"	HT 3/16N-B	0.187	0.02	0.147	0.25	1/8 to 1 1/2	7
1/4”	HT 1/4N-B	0.25	0.025	0.2	0.375	3/16 to 2	9
3/8	HT 3/8N-B	0.375	0.035	0.305	0.438	5/16 to 3	18
1/2”	HT 1/2N-B	0.5	0.035	0.43	0.5	3/8 to 4	25
5/8”	HT 5/8N-B	0.625	0.032	0.561	0.625	1/2 to 4 1/2	32
3/4"	HT 3/4N-B	0.75	0.032	0.686	0.75	1/2 to 5	38
1"	HT 1N-B	1	0.032	0.936	1	1 to 7	50

Colors

1/8"	Blue, Brown, Green, Grey, Orange, Orange Day-Glow, Purple, Red, White, Yellow
3/4"	Blue, Brown, Green, Grey, Orange, Orange Day-Glow, Purple, Red, White, Yellow, Pink Day- Glow
3/8	Blue, Green, Orange, Orange Day-Glow, Phosphorescent, Pink, Pink Day-Glow, Purple, Red, White, Yellow, Yellow Day-Glow
1/2”	Blue, Brown, Green, Green Day-Glow, Grey, Orange, Orange Day-Glow, Red, White, Yellow
3/4"	Blue, Green, Orange Day-Glow, Purple, Red, White, Yellow
1"	Blue, Green, Orange Day-Glow, Red, White, Yellow

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Heli-Tube® Spirally Cut Tubing Options

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