NonDestructive Inspection Plugs for NDT testing, evaluation and preventative maintenance. Removable, reusable NDT Test plugs are available in #304 Stainless Steel or #5052 Aluminum. + TML Label Rolls used to ID Inspection Test Points Free Ground Shipping in Lower 48 States on Internet orders. For NDT job and contract updates follow @NDTspek on Twitter. (Twitter.com/NDTspek) (Note: Great Northern Products is d.b.a. NDTspek.com)EPA & OSHA inspection point access ports/seals: • Reduces time for periodic inspections/tests • Installs on both smooth and corrugated jacketing

Online sales for Nondestructive testing (NDT) Inspection plugs (seals, ports) used for Process Safety Management and Mechanical Integrity testing in the refining, chemical, petrochemical, paper and pulp, food processing, and transportation industries. Nondestructive plugs and labels are designed to identify and access Thickness Measurement Locations (TML's) on insulated and non-insulated pipes and equipment, to monitor structural integrity.