Induction Hardening Cost Calculation

Across India, the induction hardening job work rate is quoted on one of two bases. For shafts, axles and heavy components the per-kilogram rate is standard, because weight directly tracks the heating energy and cycle time involved. For gears, pinions, bearing races and small repeat parts a per-piece rate is usually clearer and easier to plan around.

Volume also shapes the rate. Prototype and trial pieces carry a higher effective cost because coil setup and fixturing are spread over a single part, while bulk production batches spread that setup across thousands of pieces and unlock meaningful per-piece discounts. Regular production runs, OEM suppliers and export units receive the best pricing along with priority scheduling.

Rates from the Ludhiana and wider Punjab industrial belt are among the most competitive in the country. A dense cluster of heat-treatment capacity, skilled labour and high daily throughput keeps both per-kg and per-piece job work rates low — without trading away consistent hardness or the Rockwell test reports included with every batch. Compare with our gear hardening, shaft hardening and crankshaft hardening rate pages.

There is no single fixed per-piece price. The induction hardening cost per piece is calculated from the same drivers as any quote — component weight, required case depth, steel grade, geometry and batch quantity. A small, simple, high-volume part costs far less per piece than a large, complex, or single trial component that needs a dedicated coil.

As a practical guide: simple parts in large batches reach the lowest per-piece cost; medium parts in standard batches sit in the middle; and complex profiles or one-off prototypes are the highest per piece because setup is not shared. Share your component, material grade, weight and quantity and we return an exact per-piece (or per-kg) figure within 24 hours — request it on the get a quote page or contact us directly.

There is no rigid minimum order quantity (MOQ) for induction hardening job work at Thakur Industries. We accept everything from a single trial piece for design validation to multi-thousand-piece bulk lots for OEM production. This flexibility lets you prove a part before committing to volume.

Pricing simply reflects scale: single and small batches carry a higher per-piece cost because coil setup is not shared, while batches of 50+ pieces — and recurring monthly contracts — receive progressively better per-piece and per-kg rates. Whatever your run size, you receive the same hardness consistency and included Rockwell (HRC) test reports.