Cast Steel Castings
Our foundry has produced some cast
steel castings by
sand casting processes for our clients in USA, UK, New
Zealand, Australia, Indonesia and Germany.
1. Cast steel valve bodies
This valve body has exceeded 100kg, is a large valve body. We
produced them by the normal water glass sand casting process. The
material is a type of alloy steel for anti-corrosion application.
2. Cast steel pipe fittings
These pipe fittings were made by material grade 1.1120 (ZG20SiMn).
We exported just rough castings, and our clients machined them by
themselves. In the past three years, zero defective rate for rough
castings has proved our high quality.
3. Large cast steel tubes
Our factory produced these large steel tube castings for our client
specialized in fabricating tugboats. We used
resin patterns to produce
them, and our clients do the finish machining. The material is mild
steel G250.
4. Cast steel boiler parts
This casting was for a type of environment friendly boiler in
Germany and Austria. They are a kind of alloy cast steel and
produced by lost wax investment
casting process.
5. Large cast steel boxes
Our foundry produced these box castings for our clients. They are a
type of heat-resisting alloy cast steel. We used wooden pattern and
water glass sand casting process to produce them. Their unit weight
was about 1.0 to 1.5 ton. The difficulty for producing them was to
control the position of large sand cores to keep uniform wall
thickness.
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