ISO 9001:2015 certified stockist & supplier · Since 2003 · Mumbai, India
Stainless · Nickel alloys · Pressure-vessel plate

Corrosion-resistant steel,
certified and ex-stock.

Stainless, nickel-alloy and pressure-vessel plate, sheet & coil, supplied as genuine mill material with an EN 10204 3.1/3.2 certificate on every order, ready for immediate dispatch.

904L Super-Austenitic N08904

The copper-bearing grade for sulfuric acid & chlorides.

AperamOutokumpuJindalPOSCONippon SteelJFETÜV SÜDBureau VeritasDNVSGS AperamOutokumpuJindalPOSCONippon SteelJFETÜV SÜDBureau VeritasDNVSGS
307+
Projects delivered
260+
Clients served
36+
Export countries
20+
Years since 2003
ISO
9001
ISO 9001:2015Cert 1283438 · Unitas UCS-UK
Genuine mill material from Aperam · Outokumpu · Jindal · POSCO · Nippon Steel · JFE
Third-party inspection: TÜV SÜD · Bureau Veritas · DNV · SGS · ABS
Certified specialist

The grades others treat as exotic, we hold in stock.

Our ISO 9001:2015 certificate names us a specialist in the alloys most stockists won't touch, supplied ex-stock, mill-certified, and cut to your requirement.

904LAlloy 28 / Sanicro 28Incoloy 800Hastelloy
Engineering-team note: the costliest 904L mistake is over-specifying to Alloy 20 or 625 when its copper-bearing chemistry already handles the acid, we check the actual concentration and temperature before quoting an upgrade.
Stainless and nickel-alloy plate in stock at Nandini Steel, MumbaiEx-stock · Mumbai
Core range

Five grades, every form, fully certified.

The grades our customers specify most, in plate, sheet and coil, to ASTM/ASME with full traceability.

904L

N08904

Super-austenitic; copper-bearing for sulfuric acid & chlorides.

PREN ~34

Incoloy 825

N08825

Ni-Fe-Cr alloy for sour service & mixed acids. (a.k.a. "Inconel 825")

NACE MR0175

316 / 316L

S31600/03

Molybdenum-bearing; marine, chemical & pharma duty.

PREN ~24

304 / 304L

S30400/03

The workhorse austenitic for general & food fabrication.

PREN ~18

A516 Gr 70

SA-516

Pressure-vessel plate; normalized & NACE-HIC variants.

PVQ

Full catalogue

Hastelloy, Inconel, Monel, Alloy 20/28, duplex, SA387, pipes, fittings, flanges, bars.

Why Nandini

A stockist that proves what it ships.

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Ex-stock dispatch

Every grade held ready for immediate dispatch, no indent waits.

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MTC on every order

EN 10204 3.1/3.2 mill certificates with heat/cast traceability.

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Genuine mill material

Sourced from Aperam, Outokumpu, Jindal, POSCO, Nippon & JFE.

⬡

Global export

Shipped to 36+ countries with full export documentation.

Material you can trust

Mill-sourced, independently verified.

Every order is genuine mill material and can be inspected by the agency your project requires.

Authorized mill partners

Plate, sheet & coil from the world's leading stainless and nickel-alloy mills.

AperamOutokumpuJindalPOSCONippon SteelJFE

Third-party inspection

We arrange independent witnessed inspection & EN 10204 3.2 certification on request.

TÜV SÜDBureau VeritasDNVSGSABS
Nandini Steel ISO 9001:2015 certificate, number 1283438, Unitas Certification Services
Certified & compliant

ISO 9001:2015, and a scope that names our specialty.

✓
ISO 9001:2015 · Certificate 1283438

Issued by Unitas Certification Services (UCS-UK), valid to 11 Jan 2028.

✓
Certified specialist in 904L, Alloy 28, Incoloy 800 & Hastelloy

Named directly on our ISO certificate scope.

✓
EN 10204 3.1 / 3.2 mill test certificates

On every order, with full heat/cast traceability.

✓
Compliant to ASTM & ASME

A240 / SA-240, B424, A516 / SA-516 and NACE MR0175.

In their words

Trusted by procurement teams worldwide.

“

We source 904L and Incoloy 825 plate from Nandini at short notice. The mill test certificates always match the heat, and the material clears our receiving inspection first time.

Rajesh NairProcurement Manager, Petrochemical EPC · India
“

For a sour-service vessel we needed NACE-HIC A516 Gr 70 fast. They had it ex-stock with the EN 10204 3.2 reports our inspector required, and shipped on schedule.

Ahmed Al-MansooriSenior Buyer, Oil & Gas Fabrication · United Arab Emirates
“

Straight answers on grade selection and genuine mill 316L material. They steered us from an over-specified alloy to the right grade, and the paperwork was flawless.

Thomas WeberProject Engineer, Chemical Processing · Germany
Questions

Frequently asked

Do you provide a mill test certificate?
Yes, every order ships with an EN 10204 3.1 (or third-party-witnessed 3.2) mill test certificate that ties the material to its heat/cast number, chemistry and mechanical results. Supplementary PMI and IGC (ASTM A262) reports are available on request.
Is the material ex-stock, or made to order?
All grades in our core range are held ex-stock and available for immediate dispatch. We also cut, slit and supply to your required dimensions.
Which grades do you specialize in?
Our ISO 9001:2015 certificate names us a specialist in 904L, Alloy 28 / Sanicro 28, Incoloy 800 and Hastelloy, alongside the everyday 304/304L, 316/316L, Incoloy 825 and A516 Gr 70 pressure-vessel plate.
Do you export, and to where?
Yes. We've shipped to 36+ countries with full export documentation. Pricing is quoted per order against live alloy markets, send your spec for a quotation.
Can you supply to ASME / ASTM specifications?
Yes, stainless to ASTM A240 / ASME SA-240, Incoloy 825 to ASTM B424, pressure-vessel plate to ASTM A516 / ASME SA-516, and sour-service material to NACE MR0175 / ISO 15156.
How do I get pricing?
Send your grade, form, dimensions and MTC level, our engineering team replies with availability and a quotation. Because alloy surcharges move constantly, we quote live pricing rather than publish price tables.

Need a grade matched to your service?

Send your spec, our engineering team quotes the right grade, ex-stock, with certification.

Request a quoteWhatsApp us