Insulating sleeve is made of ductile iron QT450 heat-resistant steel material, precision cast with coated sand core. Its recommended long-term use temperature does not exceed 800℃.
The sidewall is made of RTCr26Ni heat-resistant steel material, precision cast with coated sand core. Its recommended long-term use temperature does not exceed 1000℃.
The sidewall is made of ductile iron QT450 heat-resistant steel material, precision cast with coated sand core. Its recommended long-term use temperature does not exceed 800℃.
The material of the end grate bar 3 is ASTM-A-297-HH, which adopts the film coated sand shell core casting process and undergoes solution heat treatment during the casting process. The heat-resistant temperature of the end panel does not exceed 1250 ℃.
The material of the end grate bar 2 is ASTM-A-297-HH, which adopts the film coated sand shell core casting process and undergoes solution heat treatment during the casting process. The heat-resistant temperature of the end panel does not exceed 1250 ℃.
The material of the end grate bar 1 is ASTM-A-297-HH, which adopts the film coated sand shell core casting process and undergoes solution heat treatment during the casting process. The heat-resistant temperature of the end panel does not exceed 1250 ℃.
The material of the central grate bar is ASTM-A-297-HH, which adopts the film coated sand shell core casting process and undergoes solution heat treatment during the casting process. The heat-resistant temperature of the end panel does not exceed 1250 ℃.