Stainless Steel
301304304L309310S316L317L321347409410430439441904L
Slit Coils & Strips
Precision Slit Coils &
Winding Strips Engineered
for Superior Performance
Slit to a width tolerance of ±0.1 mm on our own lines, from 3 mm up to 2000 mm wide — ready for winding, stamping and forming.
Shims & Foils
Achieve Perfect Alignment
with High-Quality Shim & Foils
Solutions
Laminated Shims and solid Foils in stainless and nickel alloys, finished to tight tolerances for accurate, repeatable alignment.
Sheets & Plates
High Performance Sheets
& Plates for Every
Industry
Mill-finished and precision-processed stainless steel and nickel-alloy sheets & plates, held in ready stock and dispatched across India and worldwide.
About Riddhi Siddhi Impex
Manufacturer of Stainless Steel & Nickel Alloy Strips, Foils & Shims. Stockist of Coils, Sheets & Plates.
Riddhi Siddhi Impex has manufactured precision strips, foils, shims and slit coils in Mumbai since 2002. We also stock coils, sheets and plates in stainless steel and high nickel alloys. Material sits ready in our warehouses, slit to your exact width on our own slitting and edge-conditioning lines and backed by ISO 9001, ISO 14001, and ISO 45001 certifications.
About UsWhy Choose Us
We slit every order to the width, temper and finish you specify. Our Taloja and Mumbai warehouses have a supplying capacity of 400 to 500 tonnes of stainless, duplex and nickel alloy material per month. One team handles your enquiry from grade selection to final dispatch, and standard orders leave within 4 to 5 days.
0.03–5 mm
Thickness range
2–3 Days
Urgent dispatch
400–500 t
Monthly capacity
±0.1 mm
Slit width tolerance
ISO 9001:2015
Certified
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Years of Experience
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Team Members
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Happy Clients
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Countries Served
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Projects Completed
Grades We Hold and Slit
From Austenitic Stainless to High Nickel Alloys
Everyday grades such as Stainless Steel 304 sit alongside aerospace alloys like Inconel 718 in our range, available as coil, sheet and plate from stock or slit into strip and foil to order.
Inconel & Incoloy
600602625718800825840
Hastelloy
C22C276
Duplex, Super Duplex
2205Super Duplex 3275032760
Monel
Monel 400
Nickel
Nickel 200Nickel 201
Titanium
Titanium Gr 2
254 SMO
254 SMO
Alloy 20
Alloy 20
OUR COIL COMES FROM
Backed by recognised mills
Quality & Certifications
Documented Quality Behind Every Dispatch
ISO 9001, ISO 14001, and ISO 45001 certifications govern our processing, and we issue EN 10204 3.1 or 3.2 mill test certificates on request, so every coil traces back to its melt.
Applications
Built into Precision-Critical Parts
Automotive, aerospace, medical and process industry engineers run our strip, foil and shim in components where a tenth of a millimetre decides whether the part works.
FAQs
Answers for Engineers & Buyers
Grades, tolerances, finishes and certification — the details that matter before you place an order.
Stainless steel grades 301, 304, 304L, 309, 310S, 316L, 317L, 321, 347, 409, 410, 430, 439, 441 and 904L form the core of our stock, together with Duplex 2205, Super Duplex S32750 and S32760, 254 SMO and Alloy 20. In nickel and specialty alloys, we carry Inconel 600, 602, 625 and 718, Incoloy 800, 825 and 840, Hastelloy C22 and C276, Monel 400, Nickel 200 and 201, and Titanium Grade 2.
Foils run from 0.03mm to 0.08 mm; coils and strips run from 0.03 mm up to 5 mm thick. Sheets and plates start at 3.8 mm.
We slit from 3 mm up to 2000 mm wide and hold width tolerance to ±0.1 mm.
Each quotation reflects the grade, form, size, quantity and finish you need, so we price every enquiry individually. Send yours through Request a Quote, by email or on WhatsApp, and you'll get a reply with price and availability.
Tell Us Your Grade, Temper and Size
Send your thickness, width, grade and temper by enquiry form, email or WhatsApp, and our Mumbai team will confirm stock, finishing and price.