QYD is one of the largest heat resistant alloy radiant tube manufactuer in the world, has 200000 square meters manufacturing base, could supply one-stop service to all kinds of radiant tubes. We're specialized in R&D of high-temperature alloy centrifugal casting tubes, static castings and precision castings etc.
As one of the leading brand in China in the field of heat-resisting casting steel,our main products are hearth rollers, radiant tubes, alloy block and other heat-resisting casting products which are widely used in heat-treatment furnace, CPA, CAL,CGL in the steel mill.
QYD Radiant tubes are widely used in various kinds of heat treatment lines in metallugical industry, such like CAL, CGL and other heating furnaces. Most of Chinese and oversea steel&Iron giants and engineering companies are our long-term cooperating customers.
QYD Radiant tubes are applicable for many heating condition, using combustion gas and electricity as heating resource.
| Item |
Content |
| Name |
Radiant Tube |
| Material |
Heatresistant alloy(HK40/1.4848; 1.4852; 2.4879; more 2), Inconel steel, or customized |
| Process |
centrifugal casting or welding pipe for the tube; static casting for elbow parts, flanges are forged |
| Type |
I type, U type, W type, P type, double P type |
| Working Temp. |
800-1500ºC |
| Specification |
Outside diameter minimum 60mm; wall thinckness minimum 3mm; Max length: >9m |
| Applicable Industry |
Metallurgical, petrochemical etc. |
Audited Supplier 
){kind=link}
){kind=link}