Hastelloy C-276
UNS N10276
Chemical process bolting · corrosion-exposed parts
Define fluid composition, concentration, contaminants, product form and condition. Corrosion selection belongs to the responsible engineer.

Hastelloy C-276 fastener and machined-component enquiries for Australian and international industrial projects, with condition, inspection and lead time confirmed against your specification.
Request a QuoteGrade · condition · drawing · traceability
C-276 is a nickel-molybdenum-chromium alloy considered for demanding chemical-process environments. It is not universally resistant to every acid, concentration or mixed process stream.
EMG reviews Hastelloy C-276 requirements through qualified supply partners. Include the drawing revision, quantity, material condition and required site date so sourcing and documentation can be defined before an order is placed.
Explore the materials reference
UNS N10276
Chemical process bolting · corrosion-exposed parts
Define fluid composition, concentration, contaminants, product form and condition. Corrosion selection belongs to the responsible engineer.
Reference designations are not stock, certified equivalence or guaranteed service suitability. Final product requirements govern every quotation.

Specified bolts, nuts, valve components and sleeves where a plant material schedule calls for C-276.

Studs, hex bolts and companion nuts in Hastelloy C-276 to the approved drawing. Confirm thread form, length, mating material and any coating requirements.

Shafts, sleeves, collars and valve parts supplied through qualified manufacturing partners. Fits, surface finish, treatment and usable capacity are confirmed per enquiry.
Define fluid composition, concentration, contaminants, product form and condition. Corrosion selection belongs to the responsible engineer.
C-276 is not C-22 or Alloy 20. A generic Hastelloy description is insufficient for procurement and does not permit substitution.
State the required chemical, mechanical, hardness and dimensional records. Request EN 10204 3.1 / 3.2, PMI or witness inspection where the project requires them; the quotation must identify the agreed scope.
For Hastelloy C-276 fasteners or machined components, send your drawing, quantity, material condition and required delivery date. EMG confirms sourcing, partner capacity, inspection records and lead time against your RFQ.
Revision, thread form, fits and surface finish.
UNS, product standard, heat treatment and service requirements.
Specify EN 10204 3.1 / 3.2, PMI and witness requirements where applicable.
Managed supply through qualified partners; no claim of EMG-owned machinery or guaranteed stock.
Producer references support alloy identification; the approved drawing and governing specification control acceptance. INCONEL and NITRONIC are trademarks of their respective owners. No authorised affiliation is implied.