The LP Gas Corrosion Test Cylinder from L-K Industries is designed especially for conducting ASTM and NGPA copper strip corrosion tests of liquefied petroleum gas. It conforms to ASTM D1838 and NPGA Publication 2140 standards. Each unit is precision machined from stainless steel for noncorrosive product applications. It is compatible with the L-K Industries LP Gas Corrosion Test Cylinder Heater and in compliance with industry standard ASTM D1838. It features all stainless steel construction for durability and extended lifetime. It is made without welds and has an O-ring seal, which will maintain pressure when tightened by hand. No wrenches or other tools are required, so the unit can be used anywhere onsite. The placement of the O-ring, a common replacement part, allows for easy access and reduces down time. It is design tested to 3000 psi.