Specifications:
- AWS Class: ERCuNi
- Welding Processes: MIG (GMAW) and TIG (GTAW)
Applications:
Welding and joining of nickel-copper alloys to themselves and other materials. Used in marine, petrochemical, and aerospace industries for components requiring corrosion resistance and high-temperature strength.
Chemical Composition:
| Element | Weight % |
|---|---|
| Copper (Cu) | 65.0% |
| Nickel (Ni) | 30.0% |
| Iron (Fe) | 1.0% |
| Manganese (Mn) | 0.5% |
| Other Elements | Trace |
Mechanical Properties:
| Property | Typical Value |
|---|---|
| Tensile Strength | 55,000 psi (380 MPa) |
| Yield Strength (0.2%) | 28,000 psi (195 MPa) |
| Elongation | 30% |
| Hardness (Rockwell B) | 70 HRB |
Sizes Available:
- Diameter Range: 0.035" - 0.045" (MIG), 1/16" - 3/32" (TIG)
- Length: 36" (MIG), 36" (TIG)
Packaging:
Spools for MIG welding
Rods in lengths for TIG welding
Additional Information:
- Welding Position: All positions
- Shielding Gas: Argon for TIG welding
- Preheat and Interpass Temperature: Consult welding procedure specifications (WPS)
- Post Weld Heat Treatment (PWHT): Not generally required
Storage and Handling:
Store in a cool, dry place
Protect from moisture and contaminants
BRANDS AVAILABLE IN AWS ERCuNi Welding Rods:
ESAB, Bohler, UTP, Special metals, Daiko, Selectarc, Nova metal, D&H, Ador
Major export to countries and cities:
| United Arab Emirates | Dubai, Abu Dhabi, Sharjah, Al Ain, Ajman, Ras Al Khaimah |
| Saudi Arabia | Riyadh, Jeddah, Dammam, Khobar, Mecca, Medina |
| Qatar | Doha |
| Kuwait | Kuwait City, Hawalli, Ahmadi |
| Turkey | Istanbul, Ankara, Izmir, Bursa, Antalya |
| Oman | Muscat, Salalah, Sohar |
| Bahrain | Manama, Muharraq, Riffa |
| Lebanon | Beirut, Tripoli, Sidon |
| Jordan | Amman, Zarqa, Irbid |
| Iraq | Baghdad, Erbil, Basra, Mosul |
| Yemen | Sana'a, Aden, Taiz, Hodeidah |
| Egypt | Cairo, Alexandria, Giza, Sharm El Sheikh |
| Libya | Tripoli, Benghazi, Misrata |
| Algeria | Algiers, Oran, Constantine |
| Tunisia | Tunis, Sfax, Sousse |
| Morocco | Casablanca, Rabat, Marrakech, Fez |
| South Africa | Johannesburg, Cape Town, Pretoria, Durban, Port Elizabeth |
| Nigeria | Lagos, Abuja, Port Harcourt, Kano, Ibadan |
| Egypt | Cairo, Alexandria, Giza, Sharm El Sheikh, Luxor |
| Kenya | Nairobi, Mombasa, Kisumu, Nakuru |
| Morocco | Casablanca, Rabat, Marrakech, Fes, Tangier |
| Ghana | Accra, Kumasi, Tamale |
| Angola | Luanda, Huambo, Lobito |
| Tunisia | Tunis, Sfax, Sousse |
| Ivory Coast | Abidjan, Abobo, Bouaké |
| Ethiopia | Addis Ababa, Dire Dawa, Mekelle |
| Tanzania | Dar es Salaam, Arusha, Mwanza |
| Algeria | Algiers, Oran, Constantine |
| Uganda | Kampala, Jinja, Gulu |
| Zimbabwe | Harare, Bulawayo, Mutare |
| Sudan | Khartoum, Omdurman, Port Sudan |
| Senegal | Dakar, Pikine, Touba |
| China | Shanghai, Beijing, Guangzhou, Shenzhen, Chengdu |
| Japan | Tokyo, Osaka, Kyoto, Yokohama |
| India | Mumbai, Delhi, Bangalore, Chennai, Kolkata |
| South Korea | Seoul, Busan, Incheon, Daegu |
| Singapore | Singapore City |
| Hong Kong | Hong Kong |
| Malaysia | Kuala Lumpur, Penang, Johor Bahru |
| Thailand | Bangkok, Chiang Mai, Phuket |
| Indonesia | Jakarta, Surabaya, Bandung, Medan |
| Vietnam | Ho Chi Minh City, Hanoi, Da Nang |
| Philippines | Manila, Quezon City, Cebu City, Davao City |
| Taiwan | Taipei, Kaohsiung, Taichung |
| Pakistan | Karachi, Lahore, Islamabad, Faisalabad |
| Bangladesh | Dhaka, Chittagong, Khulna |
| Nepal | Kathmandu, Pokhara, Lalitpur |
| Sri Lanka | Colombo, Kandy, Galle, Jaffna |
The information provided here is for general informational purposes. While we strive for accuracy, we make no warranties about the completeness, accuracy, or suitability of the information. Any reliance you place on such information is at your own risk. Third-party trademarks (including logos, names, and icons) referenced here belong to their respective owners. References are for informational purposes only and do not imply endorsement.