furnace rolls ready for dispatch by Qingdao Hexin Machinery Co.,Ltd.
furnace rolls ready for dispatch:
Qingdao hexing machinery co., LTD has many years of technology accumulation and mature technology in the process of producing the furnace roller. According to different working conditions, we adopt the corresponding alloy material production furnace roll, we strictly control the quality inspection according to quality system, with export custom cases for furnace roll packing transportation. We can ensure product quality and win the trust of customers.
Horizontal furnace annealing furnace roller,Vertical annealing furnace furnace roller:
Used for continuous annealing line and galvanizing line horizontal annealing furnace, under the hydrogen nitrogen protective environment, the furnace temperature is about 700℃--1000℃，to complete heat treatment process by transporting lenient plate with even rapid，the diameter is 100--500mm,centrifugal casting for roll body, precision casting for journal and end bell, forging for shaft head.
Common used steel number is: shaft head (SUS304, 1Cr18Ni9Ti etc ),roll body and bell end ( ZG30Cr26Ni12、ZG40Cr25Ni20Si2 ).