Carbon and alloy steel for CNC-machined shafts, mounting parts and load-bearing equipment components. Low-carbon, medium-carbon and alloy steels differ in machinability and heat-treatment response. Specify grade and delivery condition.
How should I select the grade?
Low-carbon, medium-carbon and alloy steels differ in machinability and heat-treatment response. Specify grade and delivery condition. Material availability, stock size and certificate requirements are confirmed during quotation; a listed grade is not a stock guarantee.
What affects machining and inspection?
Review heat treatment, rust protection, distortion and final hardness. Functional tolerances depend on part geometry, material condition, fixturing and measurement method, not only the material family.
What should I specify for finishing?
State the finish standard, thickness, color or texture, masking and functional surfaces. Consider coating build in fits and threads. Approve any material or finishing substitution in writing.
Material quotation checklist
Send the exact grade and condition, 2D drawing, STEP model, quantity, critical features, service environment and traceability requirements. Tecpreva can review machining suitability and proposed alternatives before production.

