Furnace bottom roll

1. Heat resistant alloy steel hollow bottom roller: Continuous heat treatment furnace made of furnace heat roll:  diameter Φ60 mm - Φ1600 mm   various national standard material of heat-resisting alloy steel hollow bottom roller.
2.Furnace temperature ranging from 850 ℃ to 1200 ℃, the use of material is also different. Suitable for general tubes, pipe, stainless steel pipe annealing treatment, etc.
3.Especially made requires higher reliability of continuous annealing processing line with large diameter furnace bottom roll.