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)
Riser tubes
Silicon nitride bonded SiC riser tubes, gas-tight and long-lasting, with low adhesion of molten aluminium.

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A 3D sketch of the outer form built from Guoshi’s photograph, not to scale. Dimensions and wall thickness follow the drawings Guoshi confirms.
01 / SPECIFICATIONS
Typical properties and sizes.
Also known as
- riser tube
- silicon nitride bonded SiC riser 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 the wall as a single layer. Dimensions are shown as symbols; values follow the drawings Guoshi confirms.
02 / MATERIAL & PROCESS
Riser tubes
- 01Gas-tightHigh gas tightness.
- 02Long service lifeLong-lasting in service.
- 03Low aluminium adhesionMolten aluminium adheres little to the surface.
03 / APPLICATIONS
Where it is used.
ASealed holding furnace
BCrucible furnace
- Guoshi product
- Refractory
- Insulation
- Steel shell
- Molten aluminium
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.
ENQUIRY
Riser tube
Send the drawing, quantity or operating conditions you have, and Guoshi will reply by email.
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