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  • Gas CylindersExpand
    • Acetylene
    • Aluminum – CO2
    • Aluminum – IndustrialExpand
      • PermaProtect®
    • Aluminum – Medical
    • High Pressure Steel
  • CryogenicsExpand
    • Liquid Cylinders
    • Small Bulk – CO2
    • Small Bulk – Industrial
    • Small Bulk – Mobile
    • Large Bulk – CO2
    • Large Bulk – Industrial
    • Large Bulk – Cyl-Fill™
  • AccessoriesExpand
    • Aerosphere® CO2 Monitoring Systems
    • Cryogenic Parts
    • Easy-Adjust® Regulator
    • Level-Eye® Digital Gauge
    • OxyTru® Medical Valve
    • Residual Pressure Valves (RPV)
    • Valves
  • ServicesExpand
    • Bake-Out Cylinder Preparation
    • Cradles & Pallet Manifolds
    • Cryogenic Vessel RepairExpand
      • Cryogenic Repair Services Form
    • PermaProtect®
    • Cylinder Painting & Stencils
    • Cylinder Stamping
  • ResourcesExpand
    • About Us
    • FAQ
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Cyl-Tec logo

Gas Cylinders

Showing all 7 resultsSorted by popularity

  • Cylinders Cradles & Gas Packs

    Cylinder Cradles, Gas Packs, & Pallet Manifolds

    • Eliminates the need for additional assembly and installation at fill plants
    • 100% nitrogen leak-tested
    • Available in 6, 12, and 16 cylinder configurations
    • High pressure steel cylinders – 250 CF or 300 CF
    • All you do is fill and ship from your facility
    Read moreContinue Loading Done
  • PermaProtect Pretreatment

    PermaProtect® – Specialty Gas Pre-treatment System

    • Proprietary pre-treatment for aluminum industrial cylinders
    • Prevents contamination of specialty gas mixtures
    • Provides long-term stability for calibration gas mixtures
    • Available for N-33, N-150, and N-265 aluminum cylinders
    Read moreContinue Loading Done
  • Aluminum Industrial Cylinders

    Aluminum Industrial Cylinders

    • Sizes: N-6 up to N-265, and S-80 (for SCUBA)
    • Grade 6061-T6 high strength alloy aluminum
    • Manufactured to US DOT-3AL and TC-3ALM specifications
    • Light weight for weight-sensitive applications
    • Corrosion-resistant, non-magnetic, seamless construction
    • For specialty gas mixtures: PermaProtect® pre-treatment system
    Read moreContinue Loading Done
  • Aluminum CO2 Cylinders

    • Capacities: 1.5 lb. up to 50 lb.
    • Grade 6061-T6 high strength alloy aluminum
    • Manufactured to US DOT-3AL and TC-3ALM specifications
    • Buffed shoulders and large-sized stamping for easy identification
    • Brushed aluminum exterior finish
    • Lightweight, sturdy, and corrosion-resistant
    Read moreContinue Loading Done
  • Aluminum Medical Cylinders

    Aluminum Medical Cylinders

    • Sizes: M-6 (Med B) up to M-265
    • Grade 6061-T6 high strength alloy aluminum
    • Manufactured to US DOT-3AL and TC-3ALM specifications
    • Easy-to-read shoulder stamping
    • Painted shoulders for quick identification of gas service
    • Heat-sensitive clear powder coating
    • OxyTru® Medical Gas Valve – instantly see if valve is open or closed by looking at the green or red indicator
    Read moreContinue Loading Done
  • Acetylene Cylinders

    Acetylene Cylinders

    • Capacities: 10 CF (MC) up to 420 CF
    • Asbestos-free
    • Filled with glass fiber-reinforced, calcium silicate porous mass
    • Manufactured to DOT-8AL/TC-8WAM specifications [except 40 CF (B-Big Flange) – which is DOT-8AL only]
    Read moreContinue Loading Done
  • High Pressure Steel cylinders

    High Pressure Steel Cylinders

    • Capacities: 20 CF up to 300 CF (also available: special sizes such as 45L 310 Bar, 43.3L 414 Bar, 68 L, and 82.5 L)
    • Service pressures: 2015 psi to 6000 psi
    • Complies with DOT, TC, ISO, and military specifications
    • Made with high-quality 4130 CrMo (chromium-molybdenum) alloy steel
    • Multiple options for customization – painting – stamping – neck-rings
    • A large selection of valves and other accessories are also available from stock
    Read moreContinue Loading Done

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Address

Cyl-Tec, Inc.
971 W. Industrial Dr.
Aurora, Illinois 60506
info@cyl-tec.com

Local & Outside USA:
(630) 844-8800
Toll Free: (888) 429-5832

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© 2025 Cyl-Tec, Inc. All rights reserved.

  • Gas Cylinders
    • Acetylene
    • Aluminum – CO2
    • Aluminum – Industrial
      • PermaProtect®
    • Aluminum – Medical
    • High Pressure Steel
  • Cryogenics
    • Liquid Cylinders
    • Small Bulk – CO2
    • Small Bulk – Industrial
    • Small Bulk – Mobile
    • Large Bulk – CO2
    • Large Bulk – Industrial
    • Large Bulk – Cyl-Fill™
  • Accessories
    • Aerosphere® CO2 Monitoring Systems
    • Cryogenic Parts
    • Easy-Adjust® Regulator
    • Level-Eye® Digital Gauge
    • OxyTru® Medical Valve
    • Residual Pressure Valves (RPV)
    • Valves
  • Services
    • Bake-Out Cylinder Preparation
    • Cradles & Pallet Manifolds
    • Cryogenic Vessel Repair
      • Cryogenic Repair Services Form
    • PermaProtect®
    • Cylinder Painting & Stencils
    • Cylinder Stamping
  • Resources
    • About Us
    • FAQ
    • Mobile Apps
    • News & Articles
    • PDF Library
  • Contact