CGA Hose | McMaster-Carr

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CGA

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Warning: Products have one, but not necessarily all, of the selected characteristics.

	For Use With For Use With

	Gender Gender


Male	Female

	Pipe Size Pipe Size

1/4

3/8

1/2

	Thread Type Thread Type

NPT

UNF

	System of Measurement System of Measurement

Inch

	Length Length

	Connection Style Connection Style

Threaded

Flared

	Cover Material Cover Material

Stainless Steel

	Material Material

Plastic

Stainless Steel

	Fitting Material Fitting Material

Stainless Steel

Brass

	Maximum Pressure @ Temperature Maximum Pressure @ Temperature

1,160 psi @ 72° F

3,600 psi @ 72° F

	Maximum Temperature Maximum Temperature

250° to 499° F

1,000° F or greater

	Connection Type Connection Type


Tube	Pipe

	Minimum Temperature Minimum Temperature

-399° to -250° F

-99° to 0° F

	Interior Texture Interior Texture

Smooth

Ribbed

	ID ID

1/4"

1/2"

	Thread Size Thread Size

3/4"-16

	Bend Radius Bend Radius

Less than 10"

	Maximum Vacuum Maximum Vacuum

28 in. of Hg @ 72° F

29 in. of Hg @ 72° F

	For Use Outdoors For Use Outdoors

Yes

	Braid Material Braid Material

Stainless Steel

	Flared Angle Flared Angle

45°

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9 Products

About Hose

Temperature Range: -65° to 450° F
Maximum Vacuum: 28" of Hg @ 72° F
Material: PTFE with 304 Stainless Steel Cover

This hose is often called pigtail hose. It comes cleaned, capped, and bagged to meet CGA (Compressed Gas Association) G4.1. Hose should not be used underground.

Brass Threaded NPT Male × Brass Threaded NPT Female
Pipe Size	ID	OD	Bend Radius	Other Lengths, ft.		2 ft.	3 ft.	4 ft.	5 ft.	6 ft.	7 ft.	8 ft.	9 ft.	10 ft.	15 ft.	25 ft.
3,600 psi @ 72° F Max. Pressure
1/4 × 1/4	1/4"	5/8"	3 1/2"	1 1/2 to 25	0000000	000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000

Argon, Nitrogen, and Oxygen Hose with Female Threaded Fittings

Temperature Range: -65° to 450° F
Maximum Vacuum: 28" of Hg @ 72° F
Material: PTFE with 304 Stainless Steel Cover

This hose is often called pigtail hose. It comes cleaned, capped, and bagged to meet CGA (Compressed Gas Association) G4.1. Hose should not be used underground.

Brass Threaded NPT Female × Brass Threaded NPT Female
Pipe Size	ID	OD	Bend Radius	Other Lengths, ft.		2 ft.	3 ft.	4 ft.	5 ft.	6 ft.	7 ft.	8 ft.	9 ft.	10 ft.	15 ft.	25 ft.
3,600 psi @ 72° F Max. Pressure
1/4 × 1/4	1/4"	5/8"	3 1/2"	1 1/2 to 25	0000000	000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000	0000000

High-Temperature Argon, Nitrogen, and Oxygen Hose

Temperature Range: -320° to 1,500° F
Maximum Vacuum: 29" of Hg @ 72° F
Material: 316 Stainless Steel with 304 Stainless Steel Cover

Transfer industrial gases in temperatures up to 1500° F. The braided reinforcement provides good flexibility in high-vibration applications. A cover surrounds the braid to protect it from damage. Hose comes cleaned, capped, and bagged to meet CGA (Compressed Gas Association) G4.1. It should not be used underground.

316 Stainless Steel Threaded NPT Female × 316 Stainless Steel Threaded NPT Female
Pipe Size	ID	OD	Bend Radius	Other Lengths, ft.		2 ft.	3 ft.	4 ft.
3,600 psi @ 72° F Max. Pressure
1/4 × 1/4	1/4"	13/16"	6 1/4"	1 1/2 to 25	0000000	0000000	0000000	0000000

Liquid Nitrogen Hose with Threaded Fittings

Temperature Range: -320° to 1,500° F
Maximum Vacuum: 29" of Hg @ 72° F
Material: 321 Stainless Steel with 304 Stainless Steel Braid
Both Fittings Swivel Until Tightened

Transfer liquid nitrogen across a wide temperature range with this hose. Hose comes cleaned, capped, and bagged to meet CGA (Compressed Gas Association) G4.1. The braid provides good flexibility in high-vibration applications. Fittings swivel until tightened for easy installation.

Hose with Cover—A cover surrounds the braid to protect it from damage.

Hose

Male x Female Hose

Female x Female Hose

304 Stainless Steel NPT Male × 316 Stainless Steel 45° Flared UNF Female
Pipe Size	Thread Size	ID	OD	Bend Radius	Max. Pressure	Other Lengths, ft.		1 1/2 ft.	3 ft.	4 ft.	6 ft.	8 ft.	10 ft.	12 ft.
3/8	3/4"-16	1/2"	13/16"	4 7/8"	1,160 psi @ 72° F	2 to 25 ft.	00000000	00	00	0000000	0000000	0000000	0000000	0000000
316 Stainless Steel 45° Flared UNF Female × 316 Stainless Steel 45° Flared UNF Female
__	3/4"-16 × 3/4"-16	1/2"	13/16"	4 7/8"	1,160 psi @ 72° F	2 to 25 ft.	00000000	0000000	0000000	00	000000	000000	000000	000000
316 Stainless Steel NPT Male × 316 Stainless Steel 45° Flared UNF Female
1/2	3/4"-16	1/2"	13/16"	4 7/8"	1,160 psi @ 72° F	2 to 25 ft.	00000000	00	00	000000	000000	000000	00	000000

Hose with Cover

Male x Female Hose with Cover

Female x Female Hose with Cover

304 Stainless Steel NPT Male × 316 Stainless Steel 45° Flared UNF Female
Pipe Size	Thread Size	ID	OD	Bend Radius	Max. Pressure	Cover Material	Other Lengths, ft.		1 1/2 ft.	3 ft.	4 ft.	6 ft.	8 ft.	10 ft.	12 ft.
3/8	3/4"-16	1/2"	15/16"	4 7/8"	1,160 psi @ 72° F	304 Stainless Steel	2 to 25 ft.	00000000	00	00	0000000	0000000	00	0000000	00
316 Stainless Steel 45° Flared UNF Female × 316 Stainless Steel 45° Flared UNF Female
__	3/4"-16 × 3/4"-16	1/2"	15/16"	4 7/8"	1,160 psi @ 72° F	304 Stainless Steel	2 to 25 ft.	00000000	0000000	0000000	00	000000	0000000	000000	0000000
316 Stainless Steel NPT Male × 316 Stainless Steel 45° Flared UNF Female
1/2	3/4"-16	1/2"	15/16"	4 7/8"	1,160 psi @ 72° F	304 Stainless Steel	2 to 25 ft.	00000000	00	00	000000	000000	000000	000000	00

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About Hose

Argon, Nitrogen, and Oxygen Hose with Male and Female Threaded Fittings

Argon, Nitrogen, and Oxygen Hose with Female Threaded Fittings

High-Temperature Argon, Nitrogen, and Oxygen Hose

Liquid Nitrogen Hose with Threaded Fittings