CS Heavy Forgings manufactures EN24 forged shafts, cranks and high-load engineering components to drawing for power transmission, steel plants, presses, marine systems and heavy machinery.
EN24 is a nickel-chromium-molybdenum engineering alloy steel frequently specified where designers require high strength, toughness and hardenability. It is especially relevant to demanding or larger-section parts, but the required standard, heat treatment and test values must be defined by the purchaser.
Review the broader steel grades for heavy forgings guide before comparing material families. Final selection remains the responsibility of the purchaser or component designer and must follow the complete drawing and specification.
Target applications
- High-load and large-section shafts
- Industrial cranks and crankshafts
- Gearbox, press and drive components
- Heavy engineering and marine machinery parts
Custom forging and supply options
Enquiries can be reviewed for as-forged, heat-treated, rough-machined or finished-machined supply according to the drawing. State the required material condition, machining allowance, tolerances, surface requirements and inspection stage when requesting a quotation.
Relevant CS Heavy Forgings capabilities include forged shaft manufacturing, square and round forged cranks, marine forging solutions.
Technical information required
- Complete material designation and governing standard
- Component drawing, forging size and finished dimensions
- Heat treatment, hardness and mechanical-property requirements
- Machining allowance, tolerances and surface finish
- Ultrasonic, chemical, mechanical, hardness or PMI testing
- Quantity, unit weight, delivery location and inspection plan
Properties and grade equivalents are not guaranteed from a trade name alone. They are confirmed against the agreed purchase specification and material test documentation.
Quality control and buyer documentation
See the company’s forging quality-control process and certificates. Testing and documentation requirements should be agreed before order placement.
Related grades and products
Compare EN19 shafts and cranks, 316L corrosion-resistant forgings, or browse the complete forged product range.
Request a quotation
Send the drawing, grade, standard, dimensions, quantity, supply condition and testing requirements for technical and commercial review.
Contact CS Heavy Forgings and Send Your Drawing
Frequently asked questions
When is EN24 selected instead of a carbon steel?
EN24 may be specified when the component design requires greater strength, toughness or hardenability than a general carbon engineering steel can provide. The designer or buyer must approve the final grade.
Can EN24 forgings be supplied heat-treated?
The requested heat-treatment condition and mechanical-property acceptance criteria can be reviewed with the drawing, section size, testing plan and applicable standard.