Custom SS 430 induction base plates, pressure cooker parts, deep-drawn vessels, and kitchenware components — precision stamped to buyer drawings in Mumbai & Gujarat since 1974.
Engineered directly to buyer specifications. Every component is stamped, drawn, perforated, and finished inside our owned facilities in India — delivering uncompromised quality for global cookware brands.
Ferritic stainless steel induction discs engineered for thermal impact bonding to aluminium fry pans, tawas, kadhais, and saucepans. Strict flatness tolerances prevent thermal warping and delamination over years of heat cycling.
SS 430 · 100 mm–220 mm+ · Custom Hole Layouts · Impact-Bonding Ready
Precision-stamped lids, gasket retention rings, base induction plates, and support assemblies rated for high pressure differential environments (1–2 bar). Dimensional stability ensures seal integrity and user safety.
SS 304 / SS 430 · Flat & Domed Profiles · Embossed Markings
Precision-rolled cookware lids and rim closures designed for seamless seating against cookware bodies. Cleanly finished edges reflect premium manufacturing quality and withstand high-frequency commercial washing.
SS 304 / SS 430 · Rolled Edge · Tri-Ply Compatible
Seamlessly drawn rice cooker liners, mixing bowls, soup warmer inserts, and industrial containers. Multi-stage hydraulic drawing maintains consistent wall thickness to eliminate structural denting.
Seamless Deep Draw · SS 304 / SS 430 · Tight Geometric Tolerance
Precision perforated steaming inserts, cavity plates, and dhokla trays engineered for multi-cooker appliances. Uniform open-area perforation ensures consistent steam circulation across all cooking tiers.
Custom Cavity Pitch · Uniform Perforation · Stackable Design
Heavy-duty bar trays, bread baskets, dome food covers (cloches), measuring bowls, and fryer baskets designed for high-turnover hotel, catering, and commercial kitchen environments.
Food-Grade SS 304 · High-Polish Finish · Commercial Dishwasher Safe
Below are reference perforation formats from active OEM supply programs. Hole distribution, open-area ratios, and embossing depth are tailored to fit your specific impact bonding dies and induction heating coil layouts.
Precision cavity plates and steamer inserts developed around buyer vessel geometries, cavity depths, stacking heights, and rim tolerances.
Deep-stamped cavity plates engineered for consistent cup volume, stack clearance, and pitch precision. Batch-to-batch consistency ensures total interchangeability across appliance model years.
6-Cavity · 7-Cavity · Mini-Idli · Custom Pitch
Plain and perforated insert discs designed for steaming and baking multi-functionality. Open-area perforation ratios and edge bevels are calibrated to lid seals and vessel wall tapers.
Plain · Perforated · Formed Profile · Stackable
Induction responsiveness is a physical ferromagnetic property. Below is the technical comparison used by procurement and engineering teams during raw material qualification.
| Material Property | SS 430 (Induction Base Standard) | SS 304 (Food Contact Grade) | Mild Steel (Industrial Stampings) |
|---|---|---|---|
| International Standard | EN 1.4016 / AISI 430 | EN 1.4301 / AISI 304 | IS 2062 / ASTM A36 |
| Induction Hob Compatible | Yes — Ferromagnetic | No — Austenitic (Non-Magnetic) | Yes — Ferromagnetic |
| Magnetic Permeability | High | Low | High |
| Corrosion Resistance | High (16–18% Cr) | Very High (18–20% Cr, 8% Ni) | Low (Requires Coating) |
| Tensile Strength (MPa) | 430 – 600 MPa | 515 – 720 MPa | 400 – 550 MPa |
| Yield Strength 0.2% (MPa) | ≥ 260 MPa | ≥ 205 MPa | ≥ 250 MPa |
| Elongation (A50 %) | ≥ 22% | ≥ 40% | ≥ 20% |
| Deep-Draw Formability | Excellent | Excellent | Good |
| Food Contact Safety | Certified (EN 1.4016) | Certified (EN 1.4301) | Coating / Plating Required |
Induction hobs generate heat by inducing high-frequency eddy currents in ferromagnetic materials. Austenitic SS 304 is non-magnetic and cannot generate heat on an induction coil. Ferritic SS 430 supplies the magnetic permeability required for instant energy transfer, while the bonded aluminium cookware body above it ensures rapid, even thermal distribution. Jagruti Steels sources fully traceable SS 430 coils and provides batch-level Mill Test Reports (MTRs) with every shipment.
Four structured phases ensuring single-point accountability from drawing sign-off to container dispatch.
Submit your CAD drawing, technical datasheet, or physical component sample. Our toolroom evaluates draw ratios, blank diameters, and material feasibility.
Progressive dies, blanking tools, and embossing punches are designed and cut inside our owned toolrooms in Mumbai and Gujarat, protecting buyer IP.
First-article production samples are submitted with dimensional inspection sheets and material test certificates for client quality approval.
Full-scale production runs across our dual facilities, packaged to export standards with complete customs and shipping documentation.
Direct factory supply for brand owners, private label importers, and cookware appliance manufacturers worldwide.
Flatness-controlled base plates and stamped components optimized for impact bonding with non-stick cookware lines.
Pressure-rated lids, support rings, and bottom discs engineered for high safety margins and long warranty cycles.
Precision metal stampings for electric multi-cookers, rice cookers, and small kitchen heating appliances.
White-label contract manufacturing operating under strict buyer confidentiality agreements.
Commercial-grade serving trays, food covers, and kitchen utility items engineered for intense hotel duty.
Custom deep-drawn cups, formed brackets, and stamped parts for railway and industrial applications.
Shipments include Certificate of Origin, Commercial Invoice, Packing List, and MTRs. JNPT Port (Mumbai) located 35 km from main manufacturing unit.
Essential technical and procurement insights for global B2B sourcing managers.
Induction cooktops heat by inducing electromagnetic eddy currents in ferromagnetic material. SS 304 is austenitic and non-magnetic, making it incapable of heating on an induction coil. SS 430 is ferritic, providing the high magnetic permeability required for instant thermal response alongside excellent corrosion resistance and deep-draw formability.
Yes. All dies, punches, and stamping tools are cut in-house from your technical CAD drawing, datasheet, or physical sample. Component diameter, gauge, perforation layout, edge profile, and logo embossing are fully buyer-defined.
Yes. Mill Test Reports (MTRs) documenting chemical analysis and mechanical properties for each raw coil batch are supplied with every dispatch for compliance verification and incoming quality control.
International orders include Certificate of Origin, Commercial Invoice, Packing List, Mill Test Reports, and proper HS code classifications (HS 7220 9090 for blanks, HS 7326 9099 for finished stampings). Exports ship conveniently via JNPT Port, Mumbai.
MOQs are structured around part dimensions, tooling status, and buyer timelines. Lead times are confirmed upon drawing approval; dual plants in Mumbai and Gujarat allow parallel scheduling during high-volume peak seasons.
Yes. All OEM components are produced strictly under contract to your specifications. Your tooling is reserved exclusively for your production runs, and our name never appears on finished consumer products or packaging.
Send your engineering drawings or sample specifications to our engineering team in Mumbai for a technical evaluation and competitive factory quotation.
