We are Riddhi Siddhi Impex, an ISO 9001, ISO 14001, and ISO 45001-certified nickel strips manufacturer and supplier based in Mumbai since 2002. Our slitting lines process commercially pure nickel strip to ASTM B162 / ASME SB-162, slitting any width between 3 mm and 2000 mm. Ready stock in both grades, a monthly supply capacity of 400 to 500 tonnes, and dispatch within 4 to 5 days keep battery lines and fabrication shops fed.
Nickel strips are narrow, flat-rolled lengths of commercially pure nickel, slit from a wider source coil and rewound for continuous press feeding. The metal carries 99.0% minimum nickel plus cobalt. Current and heat pass through it more freely than through most engineering alloys, and caustic alkalis such as sodium hydroxide leave the surface untouched at every concentration. Annealed pure nickel strips also form generously: deep draws, tight bends, and spot welds all take without cracking, which is why battery assemblers treat the material as their default tab stock. The metal stays ferromagnetic at room temperature as well, a property transducer and sensor makers put to work.
Our Mumbai and Taloja warehouses hold nickel metal strips from 0.03 mm to 5 mm thick, hot rolled at the heavier gauges and cold rolled below. Slitting runs in-house to any width between 3 mm and 2000 mm. Coils wind on inner diameters of 150 mm to 610 mm with outer diameters up to 1800 mm, and buyers choose slit, mill, deburred, or round edges, conditioned on the same lines. Mill documentation follows every source coil through to the finished slit width, and technical data sheets are available on request.
We slit and stock nickel strips in 2 grades, Nickel 200 (UNS N02200) and Nickel 201 (UNS N02201). Carbon content separates the pair and decides the service temperature each one can hold.
Nickel 200 is a versatile, low-carbon pure nickel strip with high conductivity and caustic resistance, ideal for tabs, busbars, anodes, and hardware.
View gradeNickel 201's ultra-low carbon prevents graphitisation, enabling high-temperature, caustic service and deep draw forming for demanding chemical-processing components.
View grade3 industrial sectors use most of the nickel strips that leave our slitters. Service temperature and bath chemistry decide the grade.
Pack builders spot-weld pure nickel strips for batteries into cell tabs, interconnects, and busbars across lithium-ion and NiMH assemblies. Nickel 200 dominates the duty. Welds take cleanly, conductivity keeps resistive losses low, and widths are slit down to 3 mm to feed automated cell lines without secondary trimming.
Caustic plants form evaporator linings, heating elements, and dosing hardware from commercially pure nickel because sodium hydroxide can't attack it at any strength. Nickel 200 strip covers duties below 315 °C. Above that ceiling, Nickel 201 takes over and holds ductile welds through years of thermal cycling. Gasket windings and diaphragms formed from the same strip handle reducing acid streams elsewhere in the plant.
Plating shops hang nickel anode strips in decorative and functional plating baths, where steady dissolution keeps deposit quality even. Nickel 200 suits the job; its purity feeds the bath without adding contaminating ions, so automotive and hardware platers reorder the same slit width for years.
Paperwork travels with every slit coil. Riddhi Siddhi Impex backs its nickel strip supply with three ISO certifications and full mill traceability.
An EN 10204 Type 3.1 mill test certificate accompanies each nickel strip order, traced to the original heat. Type 3.2 certification is available on request.
Our ISO 9001:2015 certification covers quality management from order review through slitting and final inspection.
Environmental practice across storage, processing, and scrap segregation runs under ISO 14001:2015.
ISO 45001:2018 controls occupational health and safety on the warehouse floor and the slitting lines.
Nickel strips fall under HS heading 7506, which covers nickel plates, sheets, strips, and foil. The stainless headings 7219 and 7220 don't apply. Confirm the final subheading with your customs broker.
Yes. We slit any width between 3 mm and 2000 mm, holding ±0.1 mm, across thicknesses from 0.03 mm to 5 mm. Edge conditioning to a deburred or round edge happens on the same pass.
You can buy nickel strips from Riddhi Siddhi Impex in Mumbai, where we've slit and supplied commercially pure nickel since 2002. Call or WhatsApp our team and a quote will reach you within 24 hours.
