ESSER 400

This single-layer, internally hardened pipe is ideal for hydraulic and pneumatic conveyance of slightly abrasive materials. The wear resistant pipe and elbows are internally hardened up to 45 HRC, with hardness decreasing linearly from the inside to the outside. Customization is possible with these hardened pipe solutions, including the use of manganese cast elbows and special tube shapes. The Esser 400 series of wear resistant pipe has a service life of 2 to 3 times that of conventional steel pipes.

This hardened steel pipe system is ideal for applications requiring moderate abrasion resistance alongside structural flexibility. With an internally hardened surface of 45 HRC, these wear resistant pipes provide excellent wear protection against slightly abrasive materials.

Ideal uses include:

• Straight delivery lines and moderate angle elbows for concrete pumping, or applications where the concrete mix has a lower aggregate hardness
• Hydraulic or pneumatic conveyance of ore, coal, tailings in mining operations, and to transport slurry or sediment
• Ash handling systems in power plants or transportation of fine particulates in chemical processing plants