Nickel Alloy ERNiCrFe-11
also Inconel Filler Metal 152
ERNiCrFe-11 is a high-chromium nickel-chromium-iron filler (Inconel Filler Metal 152) used for welding Alloy 690 and for dissimilar-metal joints in nuclear and other high-integrity fabrication.
Reference datasheet — ERNiCrFe-11 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 AW condition
ERNiCrFe-11 tempers and conditions
ERNiCrFe-11 is supplied in 3 conditions, soft to hard. AW is the default FabDigit quotes; the values on this page are for it.
Compare all 3 conditionsHide
| Condition · open for datasheet | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness | Conductivity |
|---|---|---|---|---|---|---|
Solution annealed weld metal | Applied to weld overlays or clad components that receive a full solution anneal with the base metal; homogenises the dendritic structure and lowers strength. | 330 | 620 | 45 | 175 HB | 1.5 % IACS |
AWDefault As-welded deposit | Standard condition for GTAW/GMAW deposits and overlays used in nuclear DMW joints; no PWHT applied to the nickel weld metal. | 420 | 690 | 40 | 14 HRC | 1.5 % IACS |
Post-weld heat treated | Used when the ferritic side of a dissimilar joint requires PWHT; the Ni weld metal keeps strength but ductility and toughness drop slightly. | 440 | 700 | 35 | 16 HRC | 1.5 % IACS |
What is ERNiCrFe-11?
ERNiCrFe-11 is a high-chromium nickel-chromium-iron filler (Inconel Filler Metal 152) used for welding Alloy 690 and for dissimilar-metal joints in nuclear and other high-integrity fabrication. It is chosen for stress corrosion cracking resistance in high-purity water — the highest corrosion rating in this filler group at 88 — with as-welded strength near 420 MPa yield, 690 MPa tensile, 40% elongation and 200 HB (92 HRB). Conditions on file cover as-welded, PWHT and solution annealed; product form is drawn spooled wire and cut lengths. Availability is limited and it is normally bought against nuclear documentation, so ERNiCr-3 (Alloy 82) is used where Alloy 690 matching is not required. ERNiCrFe-11 has a density of 8.19 g/cm³ (0.296 lb/in³), lighter than 68% of nickel alloy grades. It melts at 1,343°C (2,449 °F). ERNiCrFe-11 has a yield strength of 420 MPa (60.9 ksi) and a tensile strength of 690 MPa (100 ksi) — stronger than 62% of nickel alloy grades. Elongation at break is 40% and the elastic modulus is 211 GPa (30.6 Msi).
What is ERNiCrFe-11 used for?
- Alloy 690 tube-to-tubesheet welds
- nuclear reactor dissimilar-metal welds
- steam generator repairs
Advantages
- Tough — resists crack growth — 180 MPa·√m (163.8 ksi·√in), better than 95% of nickel alloy grades
- Readily welded — 85/100, better than 83% of nickel alloy grades
- Good corrosion resistance — 88/100, better than 81% of nickel alloy grades
- High service temperature — 1,000°C (1,832 °F), better than 79% of nickel alloy grades
ERNiCrFe-11 properties
Typical room-temperature values for ERNiCrFe-11-AW; bars are the position among nickel alloy grades.
Physical3
ERNiCrFe-11 has a density of 8.19 g/cm³ (0.296 lb/in³), lighter than 68% of nickel alloy grades. It melts at 1,343°C (2,449 °F).
Mechanical17
ERNiCrFe-11 has a yield strength of 420 MPa (60.9 ksi) and a tensile strength of 690 MPa (100 ksi) — stronger than 62% of nickel alloy grades. Elongation at break is 40% and the elastic modulus is 211 GPa (30.6 Msi).
Thermal6
ERNiCrFe-11 is rated for continuous service to 1,000°C (1,832 °F). It conducts heat at 12.5 W/m·K (7.22 BTU/hr·ft·°F), better than 69% of nickel alloy grades. Thermal expansion is 13.5 µm/m·K (7.5 µin/in·°F).
Electrical3
ERNiCrFe-11 conducts electricity at 1.5 % IACS, better than 59% of nickel alloy grades.
Chemical & Environmental3
Corrosion resistance is excellent (88/100), better than 81% of nickel alloy grades.
Sustainability4
Producing a kilogram of ERNiCrFe-11 takes about 135 MJ of energy and emits 11.5 kg of CO₂ — less than 84% of nickel alloy grades. Typical recycled content is 25%.
Manufacturability7
ERNiCrFe-11's machinability is poor (18/100, worse than 61% of nickel alloy grades); weldability excellent (85/100); formability good (60/100).
Common Calculations5
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. ERNiCrFe-11 is highlighted; hover a dot for its name, or open the interactive family chart.
Working with ERNiCrFe-11
Is ERNiCrFe-11 easy to machine?
Weld deposits machine like Alloy 690 — tough, work-hardening, needs rigid setups, sharp carbide, low speed and heavy positive feed.
Can ERNiCrFe-11 be welded?
Deposit with GTAW/GMAW/hot-wire, stringer beads, low heat input, interpass typically ≤150 °C and clean surfaces to avoid ductility-dip and hot cracking.
Can ERNiCrFe-11 be formed, bent or molded?
Supplied as drawn spooled wire or cut lengths; the alloy is ductile enough for wire drawing but is not a wrought structural product form.
ERNiCrFe-11 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.
| Element | Spec limit (wt %) | Nominal |
|---|---|---|
| C | ≤ 0.05 | 0.03 |
| Mnhigh Mn for hot-crack resistance | ≤ 5 | 3.5 |
| Si | ≤ 0.75 | 0.3 |
| P | ≤ 0.02 | |
| S | ≤ 0.02 | |
| Cr | 28 – 31.5 | 30 |
| Fe | 7 – 12 | 9.5 |
| Nb+Ta | 1 – 2.5 | 1.8 |
| Ti | ≤ 0.5 | 0.2 |
| Al | ≤ 0.5 | 0.2 |
| Cu | ≤ 0.5 | |
| Mo | ≤ 0.5 | |
| Corestricted for nuclear service | ≤ 0.12 | |
| Other, eachtotal of other elements | ≤ 0.5 | |
| Nibalance, Ni 54 % min | ≥ 54 (balance) |
What surface finishes work on ERNiCrFe-11?
Pickle/passivate or lightly grind and buff; no anodizing, and grinding debris must be kept ferrite-free in nuclear service.
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).
Plating
Thermal Spray
Equivalent designations
Standards and trade names that resolve to Nickel Alloy ERNiCrFe-11 in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.
- Trade names
- Inconel Filler Metal 152
- Also called
- AWS A5.14 ERNiCrFe-11
How much does ERNiCrFe-11 cost?
ERNiCrFe-11 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.
ERNiCrFe-11 — frequently asked
What is ERNiCrFe-11 used for?
ERNiCrFe-11 is typically used for alloy 690 tube-to-tubesheet welds, nuclear reactor dissimilar-metal welds and steam generator repairs. In short: best SCC-resistant nickel filler; nuclear-grade Alloy 690 match; restricted availability, documented supply.
What is the yield strength of ERNiCrFe-11?
ERNiCrFe-11 has a typical yield strength of 420 MPa (60.9 ksi) and a tensile strength of 690 MPa (100 ksi) — stronger than 62% of nickel alloy grades. Strength varies by condition: see the 3 listed tempers.
Is ERNiCrFe-11 easy to machine?
Not especially — machinability is rated poor (18/100, worse than 61% of nickel alloy grades). Weld deposits machine like Alloy 690 — tough, work-hardening, needs rigid setups, sharp carbide, low speed and heavy positive feed.
Can ERNiCrFe-11 be welded?
Yes — weldability is rated excellent (85/100). Deposit with GTAW/GMAW/hot-wire, stringer beads, low heat input, interpass typically ≤150 °C and clean surfaces to avoid ductility-dip and hot cracking.
What surface finishes work on ERNiCrFe-11?
Pickle/passivate or lightly grind and buff; no anodizing, and grinding debris must be kept ferrite-free in nuclear service.
Can ERNiCrFe-11 be formed, bent or molded?
Supplied as drawn spooled wire or cut lengths; the alloy is ductile enough for wire drawing but is not a wrought structural product form.
What is the maximum service temperature of ERNiCrFe-11?
ERNiCrFe-11 is rated for continuous use to about 1,000°C (1,832 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.
What is the difference between ERNiCrFe-11-AW and ERNiCrFe-11-SA?
AW is the default condition — standard condition for GTAW/GMAW deposits and overlays used in nuclear DMW joints; no PWHT applied to the nickel weld metal. SA: applied to weld overlays or clad components that receive a full solution anneal with the base metal; homogenises the dendritic structure and lowers strength. Yield strength is 420 MPa in AW versus 330 MPa in SA.
How much does ERNiCrFe-11 cost?
ERNiCrFe-11 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
- AWS A5.14/A5.14M — Nickel and Nickel-Alloy Bare Welding Electrodes and Rods — AWS (2018)
- AWS A5.11/A5.11M — Nickel and Nickel-Alloy Covered Welding Electrodes (ENiCrFe-7) — AWS (2018)
- INCONEL alloy 690 / INCONEL Filler Metal 52-152 product data — Special Metals Corporation (2020)
- ASM Handbook Vol. 6 — Welding, Brazing and Soldering (Ni-alloy filler metals) — ASM International (1993)
- EPRI dissimilar-metal weld and PWSCC mitigation reports — EPRI (2015)
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.