Durable Metal Protection Tubes

Code - 5-50Material - 446 Stainless SteelInside Diameter - 0.622 in.Outside Diameter - 0.840 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 5-75Material - 446 Stainless SteelInside Diameter - 0.824 in.Outside Diameter - 1.050 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 6-25Material - Carbon SteelInside Diameter - 0.364 in.Outside Diameter - 0.540 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 6-50Material - Carbon SteelInside Diameter - 0.622 in.Outside Diameter - 0.840 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 6-75Material - Carbon SteelInside Diameter - 0.824 in.Outside Diameter - 1.050 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 6-100Material - Carbon SteelInside Diameter - 1.049 in.Outside Diameter - 1.315 in.Thread Size - 1 in.Thread Type- National Pipe Thread (NPT)Code - 7-50Material - Inconel 601Inside Diameter - 0.622 in.Outside Diameter - 0.840 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 7-75Material - Inconel 601Inside Diameter - 0.824 in.Outside Diameter - 1.050 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 7-100Material - Inconel 601Inside Diameter - 1.049 in.Outside Diameter - 1.315 in.Thread Size - 1 in.Thread Type- National Pipe Thread (NPT)Code - 8-25Material - 316 Stainless Steel Inside Diameter - 0.364 in.Outside Diameter - 0.840 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 8-50Material - 316 Stainless Steel Inside Diameter - 0.622 in.Outside Diameter - 1.050 in.Thread Size - 1/2 in.Thread Type- National Pipe Thread (NPT)Code - 8-75Material - 316 Stainless Steel Inside Diameter - 0.824 in.Outside Diameter - 1.050 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 11-75Material - Cast IronInside Diameter - 1.049 in.Outside Diameter - 0.840 in.Thread Size - 1 in.Thread Type- National Pipe Thread (NPT)Code - 12-75Material - LT-1 Metal CeramicInside Diameter - 0.625 in.Outside Diameter - 1.625 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 13-75Material - Silicone NitrideInside Diameter - 0.625 in.Outside Diameter - 1.125 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 14-75Material - Refractory CoatedInside Diameter - 0.493 in.Outside Diameter - 1.500 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 15-75Material - HexoloyInside Diameter - 0.500 in.Outside Diameter - 0.750 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)Code - 16-75Material - VesuviusInside Diameter - 0.824 in.Outside Diameter - 2.000 in.Thread Size - 3/4 in.Thread Type- National Pipe Thread (NPT)

A - Open End (Closed End Standard) | AA - Special Construction | B - Internal Ground Screw in Head | C(X) - 1/2" NPT Welded Steel Bushing (0.25" Size Pipe Only) | D(X) - 3/4" NPT Welded Steel Bushing (0.50" Size Pipe Only) | E(X) - 1" NPT Welded Steel Bushing (0.50", 0.75" Size Pipe Only) | F(X) - 1-1/8" NPT Welded Steel Bushing (0.50", 0.75", 1" Size Pipe Only) | G(X) - 1-1/2" NPT Welded Steel Bushing (0.50", 0.75", 1" Size Pipe Only) | H - Adjustable Steel Flange | K - Cast Aluminum Weatherproof Head | L - Thermocouple Insulated from Tube | M - Special Limits of Error | P - Steel Union and Nipples to Connect Head to Protection Tube | SS - Stainless Steel Bushing | V- SS Union and Nipples to Connect Head to Protection Tube | W - Protective White Epoxy Coating on Head | X - CSA Approved Explosion Proof Head