GUOSHI ADVANCED MATERIALS
Ceramic parts
for industrial furnaces
Radiant tubes, riser tubes, protection tubes, burner tubes and expansion joint boards for industrial furnaces, made in Zibo, Shandong, China.
Product photograph, background edited
3D PRODUCT VIEW
Turn the Si₃N₄-bonded SiC radiant tubes in 3D
An outline sketch of the radiant tubes. Drag to turn them and look at the mounting flange, the tube body and the closed end.
Product details →Loading the 3D sketch…
- [email protected]
- Telephone
- +86 533 5375177
- Address
- Zibo, Shandong Province, China
- Office hours
- Mon–Sat 08:00–17:30 (GMT+8)
Composite radiant tubes
Widely used in hot-dip galvanizing and in gas-fired heating systems, with better tolerance of rapid heating and cooling.

Loading the 3D sketch…
A 3D sketch of the outer form built from Guoshi’s photograph, not to scale. Dimensions and the composite wall structure follow the drawings Guoshi confirms.
01 / SPECIFICATIONS
Typical properties and sizes.
Also known as
- radiant tube
- galvanizing furnace radiant tube
- silicon nitride gas-fired radiant tube
- galvanizing furnace heating tube
- composite radiant tube
Names commonly used in the industry for this product and its same-material companion parts.
Details are available on request. Please contact us.
Outline drawing
Sketch drawn from Guoshi’s photograph, not to scale. The section shows a single wall: the composite layers and wall thickness are not shown. Dimensions are shown as symbols; values follow the drawings Guoshi confirms.
02 / MATERIAL & PROCESS
Composite radiant tubes
- 01Rapid heating and coolingBetter tolerance of fast temperature changes.
03 / APPLICATIONS
Where it is used.
AAlong the steel cord travel
- Guoshi product
- Refractory
- Steel shell
Sketch of typical installations, not to scale and not of a particular customer’s plant. Guoshi parts are outlined in black and marked with a red leader.
Animated sketch of typical operating conditions, not of a particular customer’s plant. Equipment and sizes are not to scale.
- 01Hot-dip galvanizingRadiant tubes for the galvanizing industry.
- 02Gas-fired heating systemsRadiant tubes for gas-fired heating.
ENQUIRY
Composite radiant tube
Send the drawing, quantity or operating conditions you have, and Guoshi will reply by email.
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