Incoloy Supplier in Dahej

Incoloy Supplier in Dahej: 825, 800/800H/800HT and 925 for PCPIR Acid, Heat-Transfer and Cracker Furnace Service

In the Dahej PCPIR, Incoloy usually turns up in two places: Incoloy 825 in sulphuric and phosphoric acid lines and chloride-cooled exchangers, and the 800H/800HT family in furnace and hot-gas parts. Ganesh Metals supplies both, plus Incoloy 925 bar, to chemical and petrochemical plants in Dahej, Jhagadia and Vilayat and to the fabricators who maintain them. Incoloy 825 comes as plate, sheet, strip, bar, pipe and tube, the 800 family as plate, sheet, bar, pipe and tube, and 925 as round bar. We have been a high-nickel alloy stockist in Mumbai since 1992, and the mill's EN 10204 3.1 certificate goes with each lot.

We provide direct door delivery to your company in Dahej. Incoloy is cut and packed at our Mumbai shop and delivered to your plant in GIDC Dahej, the Dahej SEZ, Jhagadia GIDC or Vilayat GIDC after we agree the dispatch plan. Tell us whether the part fails from acid attack or from heat and creep, and we will point you to 825 or to 800H/800HT.

Incoloy grades, ASTM specs and chemistry

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.

Flanges and forgings in 825, 800H/800HT and 925: ASTM B564 / ASME SB564. Buttweld fittings in 825: ASTM B366 WPNICMC.

Incoloy 825 typical chemistry: Ni 38–46%, Cr 19.5–23.5%, Mo 2.5–3.5%, Cu 1.5–3.0%, Ti 0.6–1.2%, iron 22% min. The copper and molybdenum give it resistance to sulphuric and phosphoric acid, and the nickel level resists chloride stress-corrosion cracking. Density about 8.14 g/cm³.

Incoloy 800 family: Ni 30–35%, Cr 19–23%, Fe 39.5% min. 800H holds carbon at 0.05–0.10% with ASTM grain size 5 or coarser, and 800HT also controls Al+Ti at 0.85–1.20% for higher creep strength. Annealed minimums for 800H (ASTM B409): tensile 448 MPa, yield 172 MPa, elongation 30%.

Exchanger tube: Incoloy 825 seamless to ASTM B423 and welded to ASTM B704, and 800H/800HT seamless to ASTM B407, cut to your bundle length with the hydro or eddy-current test stated on the MTC.

Full grade details: Incoloy 825 · Incoloy 800/800H/800HT · Incoloy 925 · Inconel in Dahej · Hastelloy in Dahej · Nickel alloys in Ankleshwar & Bharuch

Incoloy plate, tube and bar cut for Dahej jobs

For acid plants we cut Incoloy 825 plate and sheet to shell, lining and tube-sheet sizes and cut 825 tube to bundle length. For furnace and cracker maintenance we supply 800H/800HT plate, bar, pipe and tube cut to the lengths your job calls for. Incoloy 925 round bar is cut to length for valve stems, shafts and fasteners. Circles, strip, flanges and fittings are also supplied, and every piece keeps its heat number. Sizes are on request. Estimate weights with our metal weight calculator.

How to order Incoloy for Dahej

1. WhatsApp +91 99872 73700 or email sales@ganeshmetals.com with the grade (825, 800, 800H, 800HT or 925), form, size, quantity, and for 800H/800HT any grain-size or carbon requirement on your order.

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 Dahej

Sulphuric and phosphoric acid units in GIDC Dahej: Incoloy 825 for acid coolers, piping, pump parts and pickling or dilution equipment.

Heat-exchanger and condenser repair in the PCPIR: Incoloy 825 tube and tube sheet where cooling water carries chlorides that crack lower alloys.

Cracker and reformer furnace maintenance in the Dahej PCPIR: Incoloy 800H/800HT for pigtails, outlet headers, transfer pipe and hot-gas parts.

Chemical and agrochemical plants in Jhagadia and Vilayat GIDC: Incoloy 825 for reactors, scrubbers and lines in mixed-acid and chloride service, and 800H for thermal fluid heaters.

Valve, pump and machine shops serving the Dahej and Jhagadia estates: Incoloy 925 bar for high-strength stems, shafts and fasteners in corrosive service.

Why plants in Dahej, Jhagadia and Vilayat buy Incoloy from Ganesh Metals

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.

Each lot is PMI-checked before dispatch, because 825, 800H and 925 look alike once they are cut and stacked in a plant store.

When you order 800H or 800HT for furnace work, we read the carbon, Al+Ti and grain-size results on the mill certificate against your purchase order before the lot leaves Mumbai.

Supply to units inside the Dahej SEZ as well as the GIDC estates at Dahej, Jhagadia and Vilayat.

FAQs — Dahej

Can you deliver Incoloy to plants in Dahej, Jhagadia and Vilayat?

Yes. We send Incoloy 825, 800/800H/800HT and 925 to GIDC Dahej, the Dahej SEZ, Jhagadia and Vilayat from our Mumbai stock. We provide direct door delivery to your company in Dahej.

How long does delivery to Dahej take?

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

Is Incoloy 825 suitable for sulphuric and phosphoric acid lines?

Yes. Incoloy 825 is widely used for sulphuric and phosphoric acid service at moderate temperatures. For hot or concentrated hydrochloric acid, or wet chlorine, Hastelloy C276 or C22 is usually the safer choice. Send your acid strength and temperature and we will help you compare.

Incoloy 800H or 800HT for cracker furnace parts?

Both are used for pigtails, headers and hot-gas parts. 800HT has tighter Al+Ti control and gives higher creep strength above about 700 °C, so it is often specified for the hottest sections. Send the drawing and design temperature and we will confirm which grade and certification we can supply.

Does Incoloy for a Dahej plant come with the EN 10204 3.1 mill certificate?

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