How Does Tenfaye Make Large Steel Castings?

Short Answer:

Tenfaye makes large steel castings based on each customer's drawing, material, size, and working conditions. The casting process and inspection plan are prepared for each project.
 

Every Casting Starts with the Drawing

For cement mills, rotary kilns, mining equipment, and other heavy machines, large castings need to be strong and stable. Parts such as girth gears, end covers, bearing housings, and valve bodies can work under heavy loads for long periods.

That is why Tenfaye does not simply use the same process for every casting.

1. Process Based on the Drawing

The engineering team checks the drawing, material, structure, wall thickness, and machining allowance before production.

For large or complex castings, casting simulation can be used to check the filling and cooling process. Possible problems such as shrinkage and porosity can then be considered before pouring.

2. Control During Casting

Good steel casting starts with good process control.

Tenfaye checks the chemical composition of the steel and keeps heat number records for traceability. During molding and pouring, temperature, pouring conditions, and cooling are controlled according to the casting process.

These steps help reduce common casting problems such as cracks, deformation, and internal defects.

3. Inspection Before Delivery

After casting and machining, the parts are inspected according to the project requirements.

Tenfaye can provide UT ultrasonic testing, MT magnetic particle testing, hardness testing, and mechanical testing for large steel castings.

This is especially important for parts used in cement plants, mining equipment, and other heavy-duty machines.

Conclusion

A large casting is not just about size. Its material, structure, casting process, and inspection all affect how it performs in service.

Tenfaye provides custom large steel castings for cement, mining, metallurgy, and building material equipment.

If you have a drawing or a casting project, Tenfaye's engineering team can review the requirements and discuss the suitable casting process with you.

FAQ

A part drawing with dimensions, material, weight, and machining requirements is helpful for the first technical review.
 

Depending on the project, inspections may include UT, MT, hardness testing, and mechanical property testing.
 

Tenfaye produces girth gears, end covers, bearing housings, valve bodies, trunnion heads, support rollers, and other custom steel castings for heavy industrial equipment.