FabDigit

Nickel Alloy Ni Briquette

also LME Nickel Grade

Ni Briquette is high-purity electrolytic nickel of LME-deliverable grade, supplied as briquettes and pellets for melt-shop alloy additions and for trading.

High cost $$$$

Reference datasheet — Ni Briquette is not in the instant-quote catalog. Upload your part and an engineer will quote it in this grade or suggest the closest stocked equivalent.

Values for the Ni9996-BRIQ condition

Ni Briquette tempers and conditions

Ni Briquette is supplied in 4 conditions, soft to hard. Ni9996-BRIQ is the default FabDigit quotes; the values on this page are for it.

Compare all 4 conditionsHide
Condition · open for datasheetBest forYield MPaTensile MPaElong. %HardnessConductivity
Ni9999
Pick for superalloy master melts, sputtering-target stock, battery-grade sulphate feed and electronics where Cu/Fe/S must be minimal.1204005080 HB25 % IACS
Ni9996 Briquette
Standard melt-shop and plating feedstock; the most widely stocked and LME/SHFE-traded form in China.1504204590 HB24 % IACS
Ni9990 Briquette
Economy melt addition for stainless and plating baths where slightly higher Cu/Fe/Co is acceptable.1654404295 HB23 % IACS
Ni9950
Lowest-cost electrolytic grade for bulk stainless/alloy-steel charge where residuals are diluted away.18046038100 HB22 % IACS

Supply forms, finishes and certifications

Ways Ni Briquette is supplied — form, process route, surface or paperwork — without a datasheet of their own. The property values above apply.

OptionWhat it isType
PELLET
Carbonyl/electrolytic nickel pelletSupply form
POWDER
Nickel powderPrinting process
CATHODE-CUT
Cut cathodeSurface finish
CATHODE-FULL
Full-plate cathodeSurface finish

What is Ni Briquette?

Ni Briquette is high-purity electrolytic nickel of LME-deliverable grade, supplied as briquettes and pellets for melt-shop alloy additions and for trading. Purities on file run from Ni9950 to Ni9999, with full and cut cathode, pellet and powder as alternative forms. Reference values for the consolidated metal are 420 MPa tensile strength, 90 HB and 24 % IACS electrical conductivity. It costs considerably more per nickel unit than ferronickel, so it is specified when carbon, sulphur and iron pickup must stay minimal, such as superalloy and plating work. Ni Briquette has a density of 8.9 g/cm³ (0.322 lb/in³), heavier than 91% of nickel alloy grades. It melts at 1,455°C (2,651 °F). Ni Briquette has a yield strength of 150 MPa (21.8 ksi) and a tensile strength of 420 MPa (60.9 ksi) — weaker than 97% of nickel alloy grades. Elongation at break is 45% and the elastic modulus is 200 GPa (29 Msi).

What is Ni Briquette used for?

  • steelmaking alloy addition
  • superalloy melt charge
  • electroplating anode feed

Advantages

  • Conducts heat well — 90 W/m·K (52 BTU/hr·ft·°F), better than 100% of nickel alloy grades
  • High electrical conductivity — 24 % IACS, better than 99% of nickel alloy grades
  • Easy to machine — 42/100, better than 99% of nickel alloy grades
  • Polishes to a fine finish — 80/100, better than 97% of nickel alloy grades
  • Forms and bends easily — 85/100, better than 95% of nickel alloy grades

Limitations

  • Limited service temperature — 315°C (599 °F), worse than 98% of nickel alloy grades
  • Low strength — 150 MPa (21.8 ksi), worse than 97% of nickel alloy grades

Ni Briquette properties

Typical room-temperature values for Ni Briquette-Ni9996-BRIQ; bars are the position among nickel alloy grades.

Physical3

Ni Briquette has a density of 8.9 g/cm³ (0.322 lb/in³), heavier than 91% of nickel alloy grades. It melts at 1,455°C (2,651 °F).

Density8.9 g/cm³0.32 lb/in³
Melting Point (Solidus)1,455°C2,651 °F
Liquidus Temperature1,455°C2,651 °F

Mechanical15

Ni Briquette has a yield strength of 150 MPa (21.8 ksi) and a tensile strength of 420 MPa (60.9 ksi) — weaker than 97% of nickel alloy grades. Elongation at break is 45% and the elastic modulus is 200 GPa (29 Msi).

Elastic (Young's) Modulus200 GPa29 Msi
Shear Modulus76 GPa11 Msi
Bulk Modulus180 GPa26.1 Msi
Poisson's Ratio0.31
Tensile Strength (Ultimate)420 MPa60.9 ksi
Yield Strength (0.2% offset)150 MPa21.8 ksi
Elongation at Break45%
Reduction in Area70%
Shear Strength300 MPa43.5 ksi
Fatigue Strength (Endurance Limit)240 MPa34.8 ksi
Fracture Toughness (K_IC)110 MPa·√m100 ksi·√in
Charpy V-Notch Impact (RT)200 J148 ft·lbf
Hardness, Brinell90 HB
Hardness, Rockwell B50 HRB
Hardness, Vickers95 HV

Thermal6

Ni Briquette is rated for continuous service to 315°C (599 °F). It conducts heat at 90 W/m·K (52 BTU/hr·ft·°F), better than 100% of nickel alloy grades. Thermal expansion is 13.3 µm/m·K (7.39 µin/in·°F).

Thermal Conductivity90 W/m·K52 BTU/hr·ft·°F
Specific Heat Capacity456 J/kg·K0.11 BTU/lb·°F
Thermal Expansion (CTE, 20–100 °C)13.3 µm/m·K7.4 µin/in·°F
Latent Heat of Fusion298 J/g128 BTU/lb
Max Service Temperature (continuous)315°C599 °F
Min Service Temperature-196°C-321 °F

Electrical3

Ni Briquette conducts electricity at 24 % IACS, better than 99% of nickel alloy grades.

Electrical Conductivity24 % IACS
Electrical Resistivity7.2×10⁻⁸ Ω·m2.83 µΩ·in
Magnetic Responseferromagnetic

Chemical & Environmental3

Corrosion resistance is very good (72/100), worse than 71% of nickel alloy grades.

Galvanic Potential (seawater, vs SCE)-0.2 V
Corrosion ResistanceVery good72/100
Chemical Resistance SummaryOutstanding in hot caustic (NaOH/KOH) and in dry halogens; good in neutral salts, reducing acids and organics; attacked by nitric acid, oxidizing chloride salts, sulphur-bearing gases and ammonia/ammonium solutions.

Sustainability4

Producing a kilogram of Ni Briquette takes about 180 MJ of energy and emits 14 kg of CO₂ — more than 69% of nickel alloy grades. Typical recycled content is 0%.

Embodied Energy (primary production)180 MJ/kg77,386 BTU/lb
Embodied Carbon (primary production)14 kg CO₂/kg
Embodied Water320 L/kg38.3 gal/lb
Typical Recycled Content0%

Manufacturability8

Ni Briquette's machinability is fair (42/100, better than 99% of nickel alloy grades); weldability very good (75/100); formability excellent (85/100).

MachinabilityFair42/100
Machinability Rating (AISI 1212 = 100 %)40%
WeldabilityVery good75/100
Formability (cold)Excellent85/100
CastabilityGood55/100
Brazeability / SolderabilityVery good75/100
PolishabilityVery good80/100
Anodizing Responsen/a — nickel is not anodized; it is itself an electroplating/electroforming anode metal

Common Calculations5

Specific Strength (UTS / density)calculated47 kN·m/kg
Specific Stiffness (E / density)calculated22.5 MN·m/kg
Modulus of Resiliencecalculated56 kJ/m³
Thermal Diffusivitycalculated22.2 mm²/s
Thermal Shock Resistance Indexcalculated14

Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.

Strength versus weight in the nickel alloy family

Yield strength against density for every nickel alloy grade FabDigit runs. Ni Briquette is highlighted; hover a dot for its name, or open the interactive family chart.

2005001,0006.577.588.59Density (g/cm³)Yield strength (MPa) — log scaleNi Briquette

Working with Ni Briquette

Is Ni Briquette easy to machine?

Not machined as supplied; consolidated pure nickel is gummy and work-hardens — use sharp positive-rake tools, heavy feed, low speed and flood coolant.

Can Ni Briquette be welded?

Very low sulphur makes it weld-friendly; when melted into alloys keep it dry and oil-free to avoid porosity, and use Ni-filler (ERNi-1) for wrought nickel joints.

Can Ni Briquette be formed, bent or molded?

Feedstock form — charge into EAF/AOD/VIM or dissolve in plating/sulphate baths; briquette size gives fast, predictable dissolution and accurate weighing.

Ni Briquette chemical composition (wt %)

Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.

ElementSpec limit (wt %)Nominal
Ni+CoGB/T 6516 Ni9996; LME spec requires ≥99.80 % Ni≥ 99.9699.98
Co≤ 0.020.01
C≤ 0.010
S≤ 04×10⁻⁴
Cu≤ 0.020.01
Fe≤ 0.020.01
Si≤ 00
P≤ 03×10⁻⁴
Zn≤ 05×10⁻⁴
Pb≤ 03×10⁻⁴
Mn≤ 05×10⁻⁴
Nibalance

What surface finishes work on Ni Briquette?

Not anodizable; nickel itself is the plating/electroforming anode metal. Store dry and sealed — briquettes oxidise/tarnish and pick up moisture in humid warehouses.

Surface treatments FabDigit runs on nickel alloy parts — pick them in the quote configurator or call them out on the drawing. Each links to its datasheet in the surface-finish library (thickness, specs, call-out, material verdicts).

Equivalent designations

Standards and trade names that resolve to Nickel Alloy Ni Briquette in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.

Trade names
LME Nickel Grade

How much does Ni Briquette cost?

Ni Briquette is a high-cost nickel alloy ($$$$), pricier than about 78% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

Ni Briquette — frequently asked

What is Ni Briquette used for?

Ni Briquette is typically used for steelmaking alloy addition, superalloy melt charge and electroplating anode feed. In short: highest-purity nickel unit; LME-deliverable form; low carbon and sulphur.

What is the yield strength of Ni Briquette?

Ni Briquette has a typical yield strength of 150 MPa (21.8 ksi) and a tensile strength of 420 MPa (60.9 ksi) — weaker than 97% of nickel alloy grades. Strength varies by condition: see the 4 listed tempers.

Is Ni Briquette easy to machine?

Not especially — machinability is rated fair (42/100, better than 99% of nickel alloy grades). Not machined as supplied; consolidated pure nickel is gummy and work-hardens — use sharp positive-rake tools, heavy feed, low speed and flood coolant.

Can Ni Briquette be welded?

Yes — weldability is rated very good (75/100). Very low sulphur makes it weld-friendly; when melted into alloys keep it dry and oil-free to avoid porosity, and use Ni-filler (ERNi-1) for wrought nickel joints.

What surface finishes work on Ni Briquette?

Not anodizable; nickel itself is the plating/electroforming anode metal. Store dry and sealed — briquettes oxidise/tarnish and pick up moisture in humid warehouses.

Can Ni Briquette be formed, bent or molded?

Feedstock form — charge into EAF/AOD/VIM or dissolve in plating/sulphate baths; briquette size gives fast, predictable dissolution and accurate weighing.

What is the maximum service temperature of Ni Briquette?

Ni Briquette is rated for continuous use to about 315°C (599 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.

How much does Ni Briquette cost?

Ni Briquette is a high-cost nickel alloy ($$$$), pricier than about 78% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

Sources

  1. GB/T 6516 (Electrolytic nickel) (2010)
  2. ASTM B39 — Standard Specification for Nickel — ASTM International (2018)
  3. LME Special Contract Rules for Nickel (Primary Nickel, min 99.80 %) — London Metal Exchange (2023)
  4. ASM Handbook Vol.2 — Properties of Nonferrous Alloys (Nickel) — ASM International (1990)
  5. Nickel 200/201 technical data and corrosion guides — Nickel Institute (2020)
  6. Life Cycle Data for Class 1 Nickel — Nickel Institute (2020)

Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.