Cast Iron Elbow
Cast iron elbow is also called as cast
iron elbow pipe or pipe corner joint. All of them are the pipe
fittings made by grey iron or ductile iron.
According to the application and structure, the cast iron elbows can
be calcified as 45 degree elbow, 90 degree elbow, increaser, elbow
of P shape, elbow of S shape, accordant elbow of H shape, accordant
elbow of Y shape, tee joint, four-way elbow joint, bushings,
coupling, cross, elbow, tee, flange, cap, mechanical tee, mechanical
cross, reducer and blind plug etc.
The material includes ductile iron ISO 400-18, 450-10, 500-7, gray
iron ISO 200, 250 AND 300. Some iron
foundries in China could also produce the malleable iron
Connection types include male, female and male-female. As for the
surface coating, normally include black painting, hot dipped
galvanized, epoxy painting etc.
The cast iron elbows are widely used in
water supply and drainage, pollution discharge, petroleum and
petrochemical industries, road engineering, public works and
municipal buildings, power and paper industries and fire protection
As for the small cast iron elbows, most of iron foundries will
produce them by green sand floor
molding process or shell
molding process. As for the large elbows, it will be
necessary to use resin sand
casting process. As for the super large elbows, then it will
require the green sand buried casting process.
You could find many iron foundries and suppliers in China, who could
produce normal cast iron elbows, however, as for the pipe fittings
with high pressure or strict anti-rust requirements, or super large
elbows, you need to find the professional cast iron