Hastelloy Supplier in Coimbatore — C276, C22, C-4 and B3

Hastelloy Supplier for Coimbatore: C276, C22, C-4 and B3 for Pump, Valve and Process Makers

Ganesh Metals supplies Hastelloy C276, C22, C-4, B2 and B3 to pump, valve and chemical-process equipment makers in Coimbatore and to the job shops that machine their wetted parts. We supply plate, sheet, strip, circles, round bar and pipe. We have been a high-nickel alloy stockist, supplier and processor in Mumbai since 1992, and every supply carries the mill's original EN 10204 3.1 certificate.

We provide direct door delivery to your company in Coimbatore. Your Hastelloy is cut and packed at our Mumbai shop and delivered to your works after we agree the dispatch plan with you. We deliver across SIDCO Kurichi, Ganapathy, Peelamedu, Arasur, Avinashi Road and the Sulur defence and aerospace node. Share your acid, chloride or chlorine duty and we will help you pick the grade.

Hastelloy grades and specifications

Hastelloy C276 (UNS N10276, W.Nr 2.4819): plate, sheet and strip ASTM B575 / ASME SB575, bar ASTM B574, seamless pipe ASTM B622, welded pipe B619, welded tube B626.

Hastelloy C22 (UNS N06022, W.Nr 2.4602): same product specs as C276 (B575, B574, B622, B619, B626), with fittings to ASTM B366 (WPHC22).

Hastelloy C-4 (UNS N06455, W.Nr 2.4610): plate and sheet ASTM B575, bar ASTM B574, pipe ASTM B622 / B619. Mill origin and availability are confirmed for each enquiry.

Hastelloy B2 / B3 (UNS N10665 / N10675): plate and sheet ASTM B333, bar ASTM B335, seamless pipe ASTM B622, welded pipe B619. B3 now usually replaces B2.

Forgings and flanges: ASTM B564 / ASME SB564. Fittings: ASTM B366 (WPHC276, WPHC22, WPHB-3).

Typical chemistry: C276 Ni balance, Mo 15.0–17.0%, Cr 14.5–16.5%, W 3.0–4.5%, Fe 4–7%. C22 Cr 20.0–22.5%, Mo 12.5–14.5%. B3 Mo 27–32%. Density: C276 about 8.89, C22 about 8.69 and B3 about 9.2 g/cm³.

Solution-annealed minimums (ASTM B575 plate): C276 tensile 690 MPa, yield 283 MPa, elongation 40%. C22 tensile 690 MPa, yield 310 MPa, elongation 45%. Low carbon and silicon let C276 and C22 be welded without losing corrosion resistance in the heat-affected zone.

Full grade details: C276 · C22 · C-4 · B2/B3 · Sheet & plate · Pipe & tube · Inconel in Coimbatore · Monel in Coimbatore · Incoloy in Coimbatore

Hastelloy forms we supply

For pump and valve wetted parts we cut C276 and C22 plate and sheet to casing, cover and lining sizes, punch circles for discs, seats and blanks, and cut bar to shaft and stem lengths. Round bar, strip, seamless and welded pipe and tube, flanges and fittings are also supplied. Every cut piece keeps the heat number. Sizes are on request. Estimate weight with the metal weight calculator.

How to order Hastelloy from Coimbatore

1. WhatsApp +91 99872 73700 or email sales@ganeshmetals.com with the grade (C276, C22, C-4 or B3), form, thickness or diameter, size, quantity and the pump or valve duty if known.

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.

Or use our enquiry form. For weekly nickel price news, read our Metal Bulletin.

Where Hastelloy is used in Coimbatore

Process-pump makers in SIDCO Kurichi, Ganapathy and Peelamedu: C276 and C22 for casings, impellers, covers and liners in acid and chloride service.

Valve makers along Avinashi Road and Arasur: C276 trim, stems and seat blanks for chemical and slurry valves where common alloys fail.

Chemical-process equipment and job shops in Kurichi and Peelamedu: C22 and C276 plate for small vessels, condensers and piping spools.

Precision and foundry-linked units around Arasur: Hastelloy bar and plate for machined wet-end parts and repair patches.

Defence and aerospace suppliers near Sulur: C276 and C22 for corrosion-critical components where the drawing calls for a nickel-molybdenum-chromium alloy.

Why Coimbatore buyers choose Ganesh Metals for Hastelloy

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 before dispatch. C276 and C22 look identical in the yard, so we confirm the grade on every lot.

Cut pieces and punched discs are marked by item number, so they match your bill of materials at receipt inspection.

Bar is cut to your shaft and stem lengths, so you machine less scrap.

FAQs — Coimbatore

Do you supply Hastelloy to Coimbatore?

Yes. We send C276, C22, C-4 and B2/B3 plate, sheet, bar and pipe to Coimbatore from our Mumbai stock. We provide direct door delivery to your company in Coimbatore.

How long does delivery to Coimbatore take?

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

Hastelloy C276 or titanium for wet chlorine pump parts?

Titanium handles wet chlorine well but can fail quickly if the chlorine turns dry. C276 tolerates both wet and dry chlorine, so it is often chosen where moisture varies. Send your process conditions and we will help you compare.

C276 or C22 for a chemical-process valve?

C22 has more chromium, so it suits oxidising media and ferric ions better. C276 has more molybdenum and tungsten, so it suits mixed oxidising and reducing chemistry. Send your media and temperature and we will help you choose.

Will the material come with a 3.1 certificate for third-party 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 or WhatsApp +91 99872 73700 to discuss your use.