Industrial Gas Cylinders

Industrial Gas Cylinder Specifications
Industrial Cylinders

Part No.	Service Pressure	Diameter	Length	Empty Weight	Oxygen Capacity	Nitrogen Capacity	H₂O Capacity	Standard Thread Size*
	(p.s.i. / bar)	(in / mm)	(in / mm)	(lbs / kgs)	(ft³ / liters)	(ft³ / liters)	(lbs / liters)
I-150	2015 / 139	8.00 / 203.2	47.0 / 1194	48.8 / 22.1	150.0 / 4248	138.8 / 3931	63.7 / 28.9	1.125-12UNF-2B
I-122	2216 / 153	8.00 / 203.2	36.2 / 919	39.5 / 17.9	122.0 / 3455	113.0 / 3199	47.1 / 21.4	1.125-12UNF-2B
I-90	2216 / 153	7.25 / 184.2	32.6 / 828	30.3 / 13.7	90.0 / 2549	82.9 / 2348	34.7 / 15.7	1.125-12UNF-2B
I-60	2216 / 153	7.25 / 184.2	22.9 / 582	22.3 / 10.1	60.0 / 1699	55.4 / 1569	23.1 / 10.5	1.125-12UNF-2B
I-48	2216 / 153	5.25 / 153.4	32.2 / 818	15.2 / 6.9	48.2 / 1365	44.6 / 1263	18.6 / 8.4	1.125-12UNF-2B
I-33	2216 / 153	6.89 / 175.0	14.9 / 378	13.8 / 6.3	33.0 / 935	30.5 / 864	12.7 / 5.7	1.125-12UNF-2B
I-22	2216 / 153	5.25 / 133.4	16.3 / 414	8.0 / 3.6	22.0 / 623	20.4 / 577	8.5 / 3.9	.750-16UNF-2B
I-6	2216 / 153	3.20 / 81.0	11.8 / 300	2.3 / 1.0	6.0 / 170	5.6 / 157	2.3 / 1.0	.750-16UNF-2B

* Other thread sizes (i.e. 3/4-14NGT, 25E, etc.) available upon request.

MATERIAL: Every cylinder is produced from high strength aluminum alloy 6061-T6.

MARKINGS: Cylinders are stamped with required U.S. Department of Transportation (DOT) and Transport Canada (TC) Markings.

FINISH: Standard finish is brushed body with natural unpainted dome. Heat sensitive clear coat finish of full cylinder is available.

VALVES: CGA designation valves installed upon request.

ACCESSORIES: Carrying handle installed on I33, I60, I90, I122 and I150 only. These sizes are also available with valve protection caps..

CLEANING: Cylinders are provided commercially clean.

REGULATION & INSPECTION: All seamless aluminum alloy compressed gas cylinders are manufactured in accordance with U.S. DOT 3AL and TC 3ALM requirements. Every cylinder is inspected and tested by a DOT and TC authorized independent inspection agency.

Rev. 02/08

Ask for Catalina Cylinders industrial products at your local welding supply store.

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Catalina Cylinders - West
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Garden Grove, California 92841 USA
Phone: (714) 890-0999
Fax: (714) 890-1744

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Hampton, Virginia 23661 USA
Phone: (757) 896-9100
Fax: (757) 896-0206

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