Incoloy Supplier in Chennai: 825 for Manali Acid Service and 800H/800HT for Furnaces and Heaters

Incoloy Supplier in Chennai: 825 for Manali Acid Service and 800H/800HT for Furnaces and Heaters

Chennai buys Incoloy for two quite different jobs. North Chennai's refinery, petrochemical and fertiliser belt around Manali and Ennore uses Incoloy 825 where sulphuric acid, phosphoric acid or sour water would pit ordinary alloys. The auto and engineering corridor at Sriperumbudur and Oragadam uses Incoloy 800H and 800HT for heat-treatment furnace parts. Ganesh Metals supplies both, plus Incoloy 925 bar, as plate, sheet, strip, circles, round bar and pipe. We have been a high-nickel alloy stockist, supplier and processor in Mumbai since 1992.

We provide direct door delivery to your company in Chennai. Incoloy is cut and packed at our Mumbai shop and sent to Manali, Ennore, Gummidipoondi, Ambattur, Guindy, Sriperumbudur or Oragadam after we agree the dispatch plan. Tell us the acid and temperature for 825, or the furnace temperature and atmosphere for 800H/800HT, and we will check the grade before quoting.

Incoloy grades and specifications

Incoloy 825 (UNS N08825, W.Nr 2.4858): plate, sheet and strip ASTM B424 / ASME SB424, bar ASTM B425, seamless pipe and tube ASTM B423, welded pipe B705 and welded tube B704, fittings ASTM B366 (WPNICMC).

Incoloy 800 / 800H / 800HT (UNS N08800 / N08810 / N08811): plate and sheet ASTM B409, bar ASTM B408, seamless pipe and tube ASTM B407, welded pipe B514, welded tube B515. 800H/800HT dual certification is common; we confirm it per order.

Incoloy 925 (UNS N09925): round bar and forgings to ASTM B805, for NACE MR0175 / ISO 15156 service where the buyer specifies it.

Equivalents: Incoloy 825 W.Nr 2.4858 · NiCr21Mo. Incoloy 800 W.Nr 1.4876, 800H W.Nr 1.4958, 800HT W.Nr 1.4959.

Forgings and flanges: ASTM B564 / ASME SB564. Incoloy 800H/800HT fittings: ASTM B366 (WPNIC10 / WPNIC11).

Typical chemistry: Incoloy 825 Ni 38–46%, Cr 19.5–23.5%, Mo 2.5–3.5%, Cu 1.5–3.0%, Ti 0.6–1.2%. Incoloy 800H Ni 30–35%, Cr 19–23%, C 0.05–0.10%. 800HT adds tighter Al+Ti of 0.85–1.20%. Density: 825 about 8.14 g/cm³, 800 series about 7.94 g/cm³.

Annealed minimums: Incoloy 825 plate (ASTM B424) tensile 586 MPa, yield 241 MPa, elongation 30%. Incoloy 800H plate (ASTM B409) tensile 448 MPa, yield 172 MPa, elongation 30%. For 800H/800HT, the grain size reported on the MTC matters as much as strength.

Full grade details: Incoloy 825 · Incoloy 800/800H/800HT · Incoloy 925 · Inconel in Chennai · Hastelloy in Chennai · Nickel 200/201 in Chennai · Nickel alloys across Chennai

Incoloy forms we supply

Petrochemical and fertiliser maintenance teams in North Chennai mostly ask for Incoloy 825 plate cut to liner and patch sizes, and pipe cut to spool lengths for acid lines. Furnace builders and auto heat-treatment shops want Incoloy 800H plate and sheet for muffles, retorts, radiant tubes and fixtures. We cut plate to your layout, punch circles, slit strip and supply seamless and welded pipe and tube, round bar, flanges and fittings. Every piece keeps its heat number. Sizes are on request. Estimate weights with the metal weight calculator.

How to order Incoloy for Chennai

1. Call +91 22 6636 2372, WhatsApp +91 99872 73700 or email sales@ganeshmetals.com with the grade (825, 800, 800H, 800HT or 925), form, thickness or diameter, cut sizes, quantity and whether you need 800H/800HT dual certification.

2. We confirm stock and send price, availability and the MTC heat number.

3. You confirm the order and the transporter. We cut, mark, pack, dispatch and share the documents.

Where Incoloy is used in Chennai

Refinery and petrochemical maintenance around Manali: Incoloy 825 for exchanger tubes, sour-water lines and vessel linings where chlorides and sulphur compounds are present.

Fertiliser and acid plants in the Manali and Ennore belt: Incoloy 825 pipe and plate for sulphuric and phosphoric acid lines, coolers and scrubbers.

Auto-component heat-treatment shops in Sriperumbudur, Oragadam and Irungattukottai: Incoloy 800H and 800HT for furnace muffles, retorts, baskets and radiant tubes.

Heater and heat-exchanger fabricators in Ambattur and Guindy: Incoloy 800 and 825 tube for heating-element sheaths, coils and exchanger bundles.

Power and process units around Ennore and Gummidipoondi: Incoloy 800H for hot-gas ducting, superheater hangers and high-temperature fixtures.

Why Chennai buyers choose Ganesh Metals for Incoloy

High-nickel alloy stockist, supplier and processor in Mumbai since 1992.

The mill's original EN 10204 3.1 test certificate is passed on with every supply, with heat-number traceability.

ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certified.

PMI on every lot, because 825 and the 800 series look alike once they are cut and stacked in a maintenance store.

For 800H and 800HT, the carbon, Al+Ti and grain-size results on the MTC are read against your order before dispatch.

Small maintenance quantities are cut from stock plate, so a shutdown team does not have to buy a full mill sheet for one repair.

FAQs — Chennai

Do you supply Incoloy to Chennai?

Yes. We send Incoloy 825, 800, 800H, 800HT and 925 plate, sheet, bar and pipe to Manali, Ennore, Ambattur, Guindy, Sriperumbudur and Oragadam from our Mumbai stock. We provide direct door delivery to your company in Chennai.

How long does delivery to Chennai take?

That depends on the transporter and route. We confirm the dispatch plan with you when the order is placed.

Incoloy 825 or Hastelloy C276 for an acid line in a Manali plant?

Incoloy 825 handles sulphuric and phosphoric acid well at moderate temperatures and costs less than Hastelloy. For hot hydrochloric acid, wet chlorine or high chlorides, Hastelloy C276 is usually the safer choice. Send your acid strength and temperature and we will help you compare.

Can you supply Incoloy 800H plate for a heat-treatment furnace in Oragadam?

Yes. We cut 800H and 800HT plate and sheet to muffle, retort and fixture sizes. Tell us the furnace temperature and atmosphere, carburising or neutral, and we will confirm the grade and certification we can supply.

Will Incoloy come with a 3.1 certificate for plant inspection?

Yes. Every supply comes with the mill's original EN 10204 3.1 test certificate, and heat numbers are marked on each piece. Call +91 22 6636 2372 or WhatsApp +91 99872 73700 to discuss your use.