Ceramic tube- tee fittings

T/Y-junction/ three-way pipe/three-way connection/T-connection

This product is suitable for resin sand, sodium silicate sand, precoated sand, and some other formative technology. It is used for casting high manganese steel, alloy steel, stainless steel, carbon steel, high chromium cast iron, ductile iron, grey iron castings, etc.

HuaGuang’s ceramic tube apply the ceramic products into the refractory field, the diversity of ceramic molding enriches the gate designing, so the distribution of metal liquid is more detailed and reasonable.

The appearance requirement and dimension allowable deviation for the ceramic sprue tube

Item Index error (mm)
Inner diameter ﹤50 Dimensional tolerance ±2
50-100 ±3
﹥100 ±4
Length ﹤300 ±4
﹥300 ±5
Thickness ﹤5 ±2
5-10 ±2
11-20 ±3
﹥20 ±3
Inner diameter﹤ф50 Ovality deviation ±2
Inner diameterф50-ф100 ±3
Inner diameter﹥ф100 ±4
Non-critical area diameter Concavity ﹤5
Length﹤300 Bend ±5
Length300-500 ±6

Physical and Chemical Index of the HuaGuang’s Ceramic Sprue components

Item Proportion of Al2O3


Fire Resistance

0.2Mpa Refractoriness Under Load

linear change on reheating


Show Porosity % Cold Crushing Strength


Anti-Erosion Properties mm
Index ≥45 >1700 ≥1280 ﹢1


≤30 ≥30 <1

Special technical requirements shall be determined by both parties.

HuaGuang’s quality products are widely used in nuclear power, wind power, aviation, aerospace, automotive, military industry, iron and steel, rail transportation, petroleum machinery, machine tools and many other fields, suitable for all kinds of sand casting process.