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| Categories | Welding Wire |
|---|---|
| Brand Name: | HUONA |
| Model Number: | ERNiCrMo-4 |
| Certification: | AWS A5.14 / ASME SFA-5.14 ERNiCrMo-10; ISO 9001 / CE / RoHS available |
| Place of Origin: | CHINA |
| MOQ: | 15KG |
| Price: | NEGOTIATION |
| Payment Terms: | Western Union,T/T |
| Supply Ability: | 1000TON/YEAR |
| Delivery Time: | A WEEK |
| Packaging Details: | CASE |
| Diameter Range: | 1.0 mm – 4.0 mm (Most common: 1.2 mm, 2.4 mm, 3.2 mm) |
| Form: | Spools (precision wound), Straight rods (1m TIG rods) |
| Welding Process: | TIG (GTAW), MIG (GMAW), sometimes SAW (Submerged Arc) |
| Tolerance: | Diameter: ±0.02 mm; Length: ±1.0 mm |
| Surface Finish: | Bright, clean, oxide-free surface with light drawing oil (optional) |
| Storage Recommendations: | Store in dry, clean conditions below 30°C; use within 12 months |
| Country of Origin: | China (OEM available) |
| Company Info. |
| Huona (Shanghai) New Material Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
ERNiCrMo-10 is a high-performance nickel-chromium-molybdenum alloy welding wire designed for the most severe corrosive environments. It is the designated filler metal for welding Hastelloy C22 (UNS N06022) and other super austenitic and nickel alloys. With excellent resistance to oxidizing and reducing agents, this wire ensures superior weld integrity even in aggressive chemical environments.
It resists pitting, crevice corrosion, intergranular corrosion, and stress corrosion cracking across a broad range of temperatures and media. ERNiCrMo-10 is ideal for cladding, joining, or overlay welding in the chemical processing, pharmaceutical, pollution control, and marine industries. Compatible with TIG (GTAW) and MIG (GMAW) processes.
Excellent corrosion resistance in oxidizing and reducing environments
Highly resistant to wet chlorine, nitric, sulfuric, hydrochloric, and acetic acids
Resists pitting, SCC, and crevice corrosion in chloride-rich media
Stable mechanical properties up to 1000°C (1830°F)
Ideal for dissimilar metal welding, especially between stainless steel and nickel alloys
Suitable for pressure vessels, reactors, and process piping
Complies with AWS A5.14 ERNiCrMo-10 / UNS N06022
AWS: ERNiCrMo-10
UNS: N06022
Equivalent Alloy: Hastelloy C22
Other Names: Alloy C22 welding wire, NiCrMoW filler wire, Nickel C22 MIG TIG wire
Chemical processing plants and reactors
Pharmaceutical and food-grade production vessels
Flue gas scrubbers and pollution control systems
Seawater and offshore structures
Heat exchangers and condensers
Dissimilar metal joining and anti-corrosion overlay
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance (≥ 56.0%) |
| Chromium (Cr) | 20.0 – 22.5 |
| Molybdenum (Mo) | 12.5 – 14.5 |
| Iron (Fe) | 2.0 – 6.0 |
| Tungsten (W) | 2.5 – 3.5 |
| Cobalt (Co) | ≤ 2.5 |
| Manganese (Mn) | ≤ 0.50 |
| Silicon (Si) | ≤ 0.08 |
| Carbon (C) | ≤ 0.01 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 760 MPa (110 ksi) |
| Yield Strength (0.2% OS) | ≥ 420 MPa (61 ksi) |
| Elongation (in 2 in.) | ≥ 25% |
| Hardness (Brinell) | Approx. 180 – 200 BHN |
| Impact Toughness (RT) | ≥ 100 J (Charpy V-notch, typical) |
| Density | ~8.89 g/cm³ |
| Modulus of Elasticity | 207 GPa (30 x 10⁶ psi) |
| Operating Temperature | -196°C to +1000°C |
| Weld Deposit Soundness | Excellent – low porosity, no cracking |
| Corrosion Resistance | Superior in oxidizing and reducing media |
These properties make ERNiCrMo-10 suitable for high-integrity welds in pressure-bound systems, even under fluctuating thermal and chemical conditions.
| Item | Detail |
|---|---|
| Diameter Range | 1.0 mm – 4.0 mm (Most common: 1.2 mm, 2.4 mm, 3.2 mm) |
| Form | Spools (precision wound), Straight rods (1m TIG rods) |
| Welding Process | TIG (GTAW), MIG (GMAW), sometimes SAW (Submerged Arc) |
| Tolerance | Diameter: ±0.02 mm; Length: ±1.0 mm |
| Surface Finish | Bright, clean, oxide-free surface with light drawing oil (optional) |
| Packaging | Spools: 5kg, 10kg, 15kg plastic or wire basket spools; Rods: Packed in 5kg plastic tubes or wooden boxes; OEM labeling & palletization available |
| Certification | AWS A5.14 / ASME SFA-5.14 ERNiCrMo-10; ISO 9001 / CE / RoHS available |
| Storage Recommendations | Store in dry, clean conditions below 30°C; use within 12 months |
| Country of Origin | China (OEM available) |
Optional services include:
Custom wire cut-to-length (e.g. 350 mm, 500 mm)
Third-party inspection (SGS/BV)
Material Test Certificate (EN 10204 3.1/3.2)
Low-heat batch production for critical applications
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ERNiCr-3 (Inconel 82)
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