What is the density of HASTELLOY C-276?

8890 kg/m³ — the figure the weight calculators on this site use for HASTELLOY C-276. The value is Special Metals / nickel alloy datasheets’s.

What is the chemical composition of HASTELLOY C-276?

C ≤ 0.01, Si ≤ 0.08, Mn ≤ 1, S ≤ 0.03, Cr 14.5–16.5, Mo 15–17, in mass %, to ASTM / Haynes-type reference. An element the standard sets no requirement for is left blank here rather than written as zero.

What are the mechanical properties of HASTELLOY C-276?

Tensile ≥ 690 MPa, Yield ≥ 283 MPa, Elongation min ≥ 40 % — ASTM B575/vendor reference, Plate/Sheet, Solution heat treated. Those are the standard’s requirements; the mill test certificate governs the metal delivered.

HASTELLOY C-276 — properties and composition

Designations

UNS: N10276
EN number: 2.4819
EN name: NiMo16Cr15W

Density

Density: 8890 kg/m³
Per: Special Metals / nickel alloy datasheets
Corrosion resistance: Excellent
Product forms: Sheet, plate, bar, pipe

Chemical composition

Chemical composition — mass %
Standard	Product form	Basis	C	Si	Mn	S	Cr	Mo	Other rules
ASTM / Haynes-type reference	Ni-Mo-Cr-W	Specification	≤ 0.01	≤ 0.08	≤ 1	≤ 0.03	14.5–16.5	15–17	W 3.0-4.5; Fe 4.0-7.0; Co max 2.5; V max 0.35; Ni balance

mass %. A blank cell means the standard sets no requirement for that element, not zero. Single values are limits: "≤" a maximum, "≥" a minimum.

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Mechanical properties

Mechanical properties
Standard	Product form	Condition / temper	Test temperature	Yield	Tensile	Elongation min	Notes
ASTM B575/vendor reference	Plate/Sheet	Solution heat treated	20 °C	0.2% offset ≥ 283 MPa	≥ 690 MPa	40 % (Product/condition dependent)	Representative minimums.

Each row is one standard, one product form and one condition — the values do not transfer across rows. A blank cell means the standard sets no requirement.

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Physical properties

Physical properties
Temperature	Density	Young’s modulus	Poisson’s ratio	Thermal expansion (20–100°C)	Thermal conductivity (20°C)	Specific heat	Electrical resistivity (20°C)	Melting range	Magnetic
20 °C	8890 kg/m³	205 GPa	0.31	11.2 µm/m·°C	10.2 W/m·K	0.427 kJ/kg·°C	1.3 µΩ·m	1325–1370 °C	Non-magnetic

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Typical applications

Severe chemical corrosion, pollution control

Approximate equivalents

Approximate equivalents: equivalents are a technical reference, not a substitution instruction, verify against project specification.

Approximate equivalents
Grade	Systems	Relationship	Note	Key difference
HASTELLOY C-276	UNS/ASTM → EN	Same grade, another designation	Commonly cross-referenced alloy family.	Confirm product specification. Compared designation: 2.4819 / NiMo16Cr15W.

Common questions

01What is the density of HASTELLOY C-276?: 8890 kg/m³ — the figure the weight calculators on this site use for HASTELLOY C-276. The value is Special Metals / nickel alloy datasheets’s.
02What is the chemical composition of HASTELLOY C-276?: C ≤ 0.01, Si ≤ 0.08, Mn ≤ 1, S ≤ 0.03, Cr 14.5–16.5, Mo 15–17, in mass %, to ASTM / Haynes-type reference. An element the standard sets no requirement for is left blank here rather than written as zero.
03What are the mechanical properties of HASTELLOY C-276?: Tensile ≥ 690 MPa, Yield ≥ 283 MPa, Elongation min ≥ 40 % — ASTM B575/vendor reference, Plate/Sheet, Solution heat treated. Those are the standard’s requirements; the mill test certificate governs the metal delivered.
04What is HASTELLOY C-276 used for?: Severe chemical corrosion, pollution control