Hastelloy C276 Fasteners and Alloy C276 Material Options
Hastelloy C276 / Alloy C276 material reference for corrosion-resistant industrial fasteners, including C276 stud bolts, threaded rods, bolts, nuts, washers, special fasteners and custom parts according to drawing when specified by project requirements.
Hastelloy C276 / Alloy C276 for Project-Specified Fasteners
Hastelloy C276, also commonly referenced as Alloy C276, is a nickel-molybdenum-chromium alloy that is often discussed for corrosion-resistant industrial fasteners and custom parts where the material is specified by project documents.
C276 can be considered for stud bolts, threaded rods, bolts, nuts, washers, special fasteners and drawing-based components when project requirements call for this material. Final material selection should be reviewed according to service conditions, corrosion media, temperature, mechanical requirement, standard and project specification.
Procurement Focus
- Confirm material designation and applicable standard
- Confirm product type, dimensions and quantity
- Confirm thread details for fastener products
- Confirm certificate and inspection requirements before quotation
- Confirm application environment if material review is needed
Common C276 Names and Designations
Equivalent designations and applicable standards should be confirmed according to order requirements, product form and project specification.
| Name / Designation | Common Reference | Notes for Quotation Confirmation |
|---|---|---|
| Hastelloy C276 | Common trade-style material name | Confirm whether the project documents require this naming, a UNS designation or a specific standard. |
| Alloy C276 | Common generic alloy reference | Often used in fastener and material RFQs; confirm product form and standard. |
| UNS N10276 | UNS designation | Useful for material identification; applicable standard and product form should still be confirmed. |
| DIN 2.4819 | European material designation | Equivalent designations should be confirmed according to project and order requirements. |
C276 Product Forms WISINE Can Discuss
Product forms can be discussed according to confirmed requirements, material availability, quantity and processing requirements.
Bar and Rod
C276 bar and rod can support machined fasteners, threaded rods, studs and custom components when available according to order requirements.
Wire
Wire requirements can be discussed for project-specific fastener or component needs when the specification is confirmed.
Plate and Sheet
Plate and sheet may be discussed for washers, plates, formed parts and custom components according to drawing.
Forged Blanks
Forged blanks can be reviewed when the geometry, material condition, dimensions and quantity are confirmed.
Fastener Blanks
Fastener blanks for bolts, nuts, washers or special components can be discussed according to product requirements.
Machined Parts
Drawing-based machined parts can be reviewed according to material, tolerance, finish and process requirements.
Custom Parts
Custom parts according to drawing can be reviewed when drawings, samples or confirmed dimensions are available.
Fastener Sets
Matched C276 fastener sets can be discussed with bolts, nuts, washers, studs or threaded rods when required.
Hastelloy C276 Fastener Products
C276 fasteners can be reviewed according to product type, dimensions, thread, material designation, quantity, finish and document requirements.
Hastelloy C276 Stud Bolts
Stud bolts and matched nuts can be discussed for flange bolting where C276 is specified.
C276 Threaded Rods
Threaded rods can be reviewed according to diameter, length, thread type, thread pitch and finish.
C276 Hex Bolts
Hex bolts and custom bolts can be discussed according to standard, head type, diameter and length.
C276 Nuts
Nuts should match the bolt or stud bolt thread, material designation and project specification.
C276 Washers
Washers can be reviewed according to inner diameter, outer diameter, thickness and matched fastener set requirements.
C276 Special Fasteners
Special fasteners and custom machined parts can be reviewed according to drawing, sample or confirmed dimensions.
Typical C276 Fastener and Custom Part Applications
These applications are general references only. Final material selection should be reviewed according to service environment, corrosion media, temperature, mechanical requirement, standard and project specification.
Chemical Processing
C276 is commonly discussed for corrosion-resistant fasteners and components in chemical processing applications where specified by project documents.
Marine Environments
C276 fasteners can be considered for marine-related requirements when the project specification calls for this alloy.
Pollution Control Equipment
Alloy C276 may be specified for fasteners or custom parts used in pollution control equipment and industrial systems.
Process Equipment
C276 bolts, nuts, washers and custom parts can be reviewed for process equipment where the material is specified.
Piping and Flange Bolting
C276 stud bolts and nuts can be discussed for piping and flange bolting where project documents specify C276.
Custom Industrial Assemblies
Drawing-based C276 components can be reviewed for project-specific industrial assemblies and corrosive service environments where specified.
Material Comparison and Selection Notes
Customers may compare C276 with other corrosion-resistant alloys during RFQ preparation. This section does not claim one material can replace another.
| Material Often Compared | Reason for RFQ Comparison | Safe Confirmation Note |
|---|---|---|
| Inconel 625 | Nickel alloy fasteners and corrosion-resistant industrial components | Final selection should be reviewed according to service conditions and project specification. |
| Hastelloy C22 | Nickel-chromium-molybdenum alloy option for project-specific corrosion requirements | Confirm the required designation, standard and application environment. |
| Incoloy 825 | Nickel alloy option used in some corrosion-resistant applications | Confirm media, temperature, mechanical requirement and document requirements. |
| 904L Stainless Steel | High-alloy stainless steel sometimes compared for corrosion-resistant assemblies | Do not assume interchangeability; confirm project material specification. |
| Super Duplex 2507 | Super duplex stainless steel often reviewed for chloride-bearing environments | Final material selection should be reviewed by project engineering. |
| 316L Stainless Steel | Common stainless steel reference for baseline comparison | Do not assume suitability for corrosive service without project review. |
Standards, Certificates and Inspection Documents
Material certificates and inspection documents can be discussed when required. EN 10204 3.1 / 3.2 documents can be discussed according to order requirements, but certificate availability should be confirmed before quotation.
PMI, third-party inspection, coating reports or inspection documents should be confirmed before quotation when required. NACE / MR0175 or project-specific corrosion-service requirements should be confirmed as order-specific requirements and not assumed.
Documents to Confirm
- Material certificate requirement
- Inspection report requirement
- PMI or third-party inspection if required
- Coating or surface finish report if relevant
- Order-specific corrosion-service requirements
Information to Prepare for a C276 Fastener Quotation
Clear RFQ details help confirm material designation, product type, dimensions, thread, finish, documents and quotation feasibility.
| Requirement | Details to Provide |
|---|---|
| Product Type | Stud bolt, threaded rod, bolt, nut, washer, special fastener, custom part or fastener set. |
| Material Designation | Hastelloy C276, Alloy C276, UNS N10276, DIN 2.4819 or project-specified designation. |
| Product Form and Standard | Bar, rod, plate, sheet, fastener blank, standard if any, or drawing-based specification. |
| Dimensions and Thread | Diameter, length, thread type, thread pitch, thread length, nut and washer requirement. |
| Custom Drawing | Drawing, sample, photo or confirmed dimensions if the item is non-standard. |
| Finish and Documents | Surface finish, quantity, certificate requirement, inspection requirement, destination country and application environment if relevant. |
Hastelloy C276 Fasteners FAQ
Can WISINE review Hastelloy C276 fasteners?
C276 fasteners can be reviewed according to product type, material designation, dimensions, thread, quantity, finish and document requirements.
Is Alloy C276 the same as UNS N10276?
Alloy C276 is commonly associated with UNS N10276, but equivalent designations and applicable standards should be confirmed according to order requirements.
Can C276 custom parts be supplied according to drawing?
Drawing-based C276 custom parts can be reviewed when drawings, samples, photos or confirmed dimensions are available.
Can C276 replace another alloy?
Material substitution should not be assumed. Final material selection should be reviewed according to service conditions and project specification.
Can certificates be provided?
Material certificates and inspection documents can be discussed when required. Certificate availability should be confirmed before quotation.
What affects quotation and schedule?
Availability is subject to material availability, quantity, processing requirements and document requirements.
Send Your Hastelloy C276 Fastener or Custom Part Requirement
Share product type, material designation, product form, standard if any, diameter, length, thread type, thread pitch, drawing if non-standard, quantity, surface finish, nut and washer requirement, certificate requirement, inspection requirement, destination country and application environment if relevant. WISINE can help review the details and prepare a practical export quotation.