How to make a gas burner?
One customer asked us
how to produce a gas burner, so
I told him the process of manufacturing
gas burners, and share it here.
Firstly, assure the cast iron
grades, normally, the ASTM A48
CL20 should be very suitable for normal gas stove burners, but
sometimes, customers may require CL30 to get better strength.
However, CL35 will not be suitable since this material grade is too
difficult for drilling the vent holes.
Secondly, assure the casting
patterns. The suitable patterns are aluminum pattern for the
outside shells, and iron pattern for the inside cores. In other
words, manual green
sand casting process to make the shells, and pre-coated
resin sand casting process to make the inside cores.
However, there are two points needed to concern. The green sand must
be very fine, the normal sand sizes will be too coarse, which will
cause bad surface quality and more
casting defects. The
pre-coated resin sand is necessary to guarantee the good inside
Thirdly, drilling the vent holes. The vent holes on the gas burners
are very small, about diameter 0.19 inch, so drilling is very
Finally, painting heat resistant black paint, or porcelain / ceramic
treatment, then packed. Dandong Foundry has a casting workshop
mainly producing some stove parts, including countertop stove
burners, double gas burners, lp gas burner, 1 and 2 gas burner.
Main Casting Products|
Cast Iron Plate
Manhole Cover Casting
Warping Head Casting
Ductile Iron Belt Pulley
Cast Iron Flywheel
Boiler Ash Door
Cast Iron Stove Grate
Cast Iron Brackets
Cast Iron Weight
Large Cast Steel Bracket
Cast Iron Drainage Pipe
Cast Iron Pipe Fittings
Burner Grates for Gas Stove
Grey Iron Counter Weight
Cast Iron Axle Support
Cast Iron Blocks
Cast Iron Truck Castings
Cast Iron Tractor Parts
Cast Iron Stove Parts
Pump Shell and Valve Body