Designed to mark red-hot surfaces from 400°F to 1600°F (204°C to 871°C), the Heat Stik 400F-1600F hot surface solid paint crayon withstands the rigors of steel production. Available in 6 bold colors, the durable weather- and fade-resistant marks will not run, burn off, drip, fade, peel, or crack. Ideal for marking billets, coils, bars, forgings, and plates. Standard size sold in cases of 144.

• Red-hot surface marking crayon writes on logs, coils, bars, plates, ingots, and other hot metal surfaces.
• Competitive hot chalk lasts up to 6 times longer than writing chalk.
• Durable signs do not run, char, bleed, fade, peel, or crack.
• Fast-drying signs are not damaged during handling or when immersed in cold water baths.
• Real paint for long-lasting, easily visible marks.
• Available in two sizes: standard 3/8″ (9.5 mm) and king 3/4″ (19 mm).
• Temperature range: 400°F to 1600°F (204°C to 871°C).

• Forging and foundries
• Steel mills and warehouses
• Aluminum factories
• Smelting plants
• Stamping operations and machine workshops
• Glass industry

• Coils
• Logs and sticks
• Castings and pigs
• Ingots and plates
• Rails and beams
• Glass