TEMPERATURE INDICATORS

Thermomelt Heat Stik from Markal at 600 F (316 C), 4-1/2 inch. Marks preheat zones on chrome-moly and high-alloy pipe welds requiring elevated temperatures.

Thermomelt Heat Stik from Markal at 550 F (288 C), 4-1/2 inch. Verifies preheat reached on high-strength alloy steel weld joints in pipe and pressure vessel work.

Thermomelt Heat Stik temperature indicator from Markal at 125 F (52 C), 4-1/2 inch stick. Mark melts when rated temperature is reached for welding preheat and process monitoring.

Tempilstik Temperature Indicator Stick, 800 F, 5 in L

Tempilstik Temperature Indicator Stick, 600 F, 5 in L

Tempilaq temperature indicating liquid from Tempil at 950 F (510 C), 2 ounce bottle. Verifies preheat and process temperature on weld joints, heat-treat workpieces, and metal forming operations.

Certified Thermomelt Stick, 325 F, 4-1/2 in

Thermomelt Heat Stik from Markal at 400 F (204 C), 4-1/2 inch. Confirms preheat and interpass temperatures during welding of structural and pressure vessel steel.

Tempilstik from Tempil at 150 F (66 C), 5 inch length. Used by welders, fabricators, and heat-treat operators to confirm preheat temperatures on steel and alloy components.

Tempilstik from Tempil at 125 F (52 C) in 5 inch stick. Mark on weld preheat area to confirm temperature is reached during welding setup and process monitoring.

Certified Thermomelt Stick, 300 F, 4-1/2 in

Tempilstik from Tempil at 350 F (177 C), 5 inch length. Marks weld preheat areas to confirm temperature during fabrication of carbon and alloy steel components.