Gas Cylinder Markings Explained

Steel Cylinder Sizes

Majestic Hydrotest & Fire Extinguisher Services Inc

Calgary Acetylene Cylinder

Acetylene Cylinder Sizes

Gas Cylinder Markings Explained

Majestic Hydrotest & Fire Extinguisher Services Inc is a Transport Canada and Intertek certified hydrostatic testing facility and cylinder requalifier.  We use computer controlled hydrostatic testing equipment capable of testing from 2500-9000 psi.  Our large test jacket can accommodate up to 22" in diameter and 66" tall.  We also offer CO2 filling, proof testing, UN cylinder testing, acetylene tank recertification, fire extinguisher sales and service.  

UN Cylinder Markings 

Calgary Steel Gas Cylinder

TC/DOT Cylinder Markings