# 0Cr27Al7Mo2 Wire Kanthal APM Alternative

0Cr27Al7Mo2 is a molybdenum (Mo)-strengthened FeCrAl (iron-chrome-aluminum) resistance wire. It packs high chromium (≈27%) and high aluminum (≈7%), plus Mo to crank up high-temp strength, oxidation resistance, and corrosion fight.

It hits the peak for Chinese FeCrAl in oxidation resistance, high-heat strength, creep resistance, and staying put dimension-wise—super close to Kanthal APM performance.

This is a top-shelf FeCrAl grade that handles up to 1400°C, made for brutal high-temp industrial gigs.

## Standout Features of 0Cr27Al7Mo2 Ultra-High-Temp Alloy

0Cr27Al7Mo2 is the most loaded-up alloy in the **[FeCrAl](https://cvsicelement.com/resistance-wire/fecral/)** crew, getting its power from multi-element teamwork.

It’s the heaviest-alloyed in FeCrAl: 27% Cr, 7% Al, and molybdenum (Mo)—triple boost.

- Super tough against oxidation—runs steady long-term at 1300°C and handles quick hits to 1400°C.

- Mo ramps up high-temp strength and creep resistance big time—elements barely sag or warp when hot.

- Resistance and structure are dialed to max—perfect for tough stuff like premium ceramic sintering, single crystal growth, and aerospace heat treating.

- Heads up on downsides: All that alloying makes it brittler cold (especially after chilling long in 600–900°C where brittle phases pop up), and it’s spendy with longer lead times.

0Cr27Al7Mo2 is built for 1400°C long-haul runs in FeCrAl.

## 0Cr27Al7Mo2 Detailed Specs Table

| Item | Value |
| --- | --- |
| Model | CV-0Cr27Al7Mo2 |
| Alloy Grade | 0Cr27Al7Mo2 (FeCrAl premium Mo alloy) |
| Composition (%) | Fe: Bal.; Cr: 26–28; Al: 6–8; Mo: 1.8–2.2 |
| Max Continuous Temp | 1450°C (top in FeCrAl series) |
| Resistivity (20°C) | 1.50 μΩ·m |
| Density | 7.1 g/cm³ |
| Thermal Conductivity | 11–12 KJ/m·h·°C |
| Expansion Coefficient | 14 ×10⁻⁶/°C |
| Melting Range | 1520–1540°C |
| Tensile Strength | ≥700 MPa |
| Elongation | ≥8% |
| Microstructure | Ferritic |
| Magnetic | Yes |
| Key Traits | Ultra oxidation/corrosion/sulfidation resistance; best creep fight at high temps |
| Common Uses | Ultra-high-temp industrial furnaces, powder metallurgy kilns, petrochemical gear, resistance heaters |

## Where 0Cr27Al7Mo2 Gets Used

0Cr27Al7Mo2 **[resistance wire](https://cvsicelement.com/resistance-wire/)** shines in extreme heat and tough spots:

- **Ultra-high-temp industrial electric furnaces:** Heating elements in sintering, heat treatment, and powder metallurgy setups.

- **Continuous high-heat systems:** Mo boost cuts creep and breakage risks.

- **Corrosive industrial furnaces:** High Cr + Al + Mo team up for better oxidation and corrosion resistance.

- **Premium lab furnaces and R&D gear:** Nails high stability and consistent life.

### Usage Tips & Limits

**Max continuous temp ≤ 1400°C**

- Pushing limits—keep power density tight

**Trickier to process and coil**

- Brittler from high aluminum

- Best to form when annealed

**Factor in thermal expansion in designs**

- Big size shifts when hot

- Leave room to expand or risk failures

## CVSIC 0Cr27Al7Mo2 vs Kanthal A1 / APM

| Feature | 0Cr27Al7Mo2 | Kanthal A1 | Kanthal APM |
| --- | --- | --- | --- |
| Process | Melted FeCrAl + Mo | Melted FeCrAl | Powder metallurgy FeCrAl |
| Max Temp | ~1400°C | ~1400°C | ~1400°C |
| Oxidation | Top-Notch | Top-Notch | Top-Notch |
| Creep Resistance | Top-Notch | Strong | Top-Notch |
| Dimensional Stability | Super High | High | Elite |
| Cost | Way lower than APM | High | Premium |
| Best For | Premium local swap | Standard original | Ultimate top-tier |

**Quick picks: Go 0Cr27Al7Mo2 when**

- Steady temps ≥1350°C

- Want near-APM stability

- Non-stop runs super sensitive to sag

- Cutting costs without big hits to performance

For swapping imported Kanthal APM, this is a prime choice.

## Specs & Custom Options | B2B Supply

We handle full custom and wholesale for 0Cr27Al7Mo2 FeCrAl resistance wire:

- Diameters: Wide custom range

- Forms: Straight, coiled, pre-formed heaters

- Surface: Bright or pre-oxidized

- Processing: Cut-to-length, coiling, custom shapes

- Models: Wholesale, OEM, ODM

Great for furnace makers, high-end equipment builders, and big projects.

## Wrap-Up | FeCrAl’s Ultra-High-Temp Champ

0Cr27Al7Mo2 FeCrAl resistance wire is the top-dog in FeCrAl for ultra-high temps and high-reliability gigs—perfect for industrial heating needing max life, stability, and safety.

Reach out for specs, samples, or selection help.

## FAQs | 0Cr27Al7Mo2 Basics

### Can it fully replace Kanthal APM?

Super close in most 1400°C air jobs, but APM edges out on insane lifespan and stability.

### What’s Mo for?

Mo cranks high-temp strength, creep resistance, and corrosion fight.

### Better than 0Cr21Al6Nb how?

Higher Cr, Al, and Mo—handles hotter and tougher spots.

### Good for big heating elements?

Yeah—Mo makes large ones way better at fighting sag.

### Built for continuous heavy loads?

Totally—kills it in high-load non-stop runs.

### Okay in corrosive air?

Better than regular FeCrAl at high-temp corrosion, but check your specific setup.

### Custom and bulk?

You bet—custom sizes, wholesale, OEM/ODM ready.