The sheath material of GYQ tubular components are No 10 steel,The max opertating-temp is 300 C,Lt is used for heating air in duct, oven and tunnel.

 
  • GYQ型系列空气用金属管状电热元件,GYQ型管状电热元管材为:10号钢、不锈钢,最高介质温度550摄氏度。适用于各种空气加热系统,可作为烘箱通道和加热电炉的发热元件.
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