AWS ENiCrMo-3 Welding Electrode
Description:
AWS Class ENiCrMo-3 is a nickel-based electrode designed for welding of nickel-chromium-molybdenum alloys, such as Alloy 625. This electrode offers excellent corrosion resistance and high-temperature strength, making it suitable for a wide range of applications.
Applications:
- Welding of nickel-chromium-molybdenum alloys (e.g., Alloy 625)
- Joining of dissimilar materials, including nickel alloys, stainless steels, and carbon steels
- Corrosion-resistant overlay on various substrates
- Fabrication and repair of equipment used in chemical processing, marine environments, and nuclear industries
Specifications:
- AWS Classification: ENiCrMo-3
- ISO 14172: E Ni 6625 (NiCr22Mo9Nb)
Chemical Composition (Weight %):
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | Fe | Nb |
| Composition | ≤0.03 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 20.0-23.0 | 58.0 min | 8.0-10.0 | ≤3.0 | 3.15-4.15 |
Mechanical Properties:
- Tensile Strength: ≥600 MPa
- Yield Strength: ≥400 MPa
- Elongation: ≥30%
- Charpy V-Notch Impact Strength (at room temperature): ≥70 J (51 ft·lbf)
Welding Parameters:
- Diameter: 2.4 mm (3/32"), 3.2 mm (1/8"), 4.0 mm (5/32")
- Current: Direct Current, Electrode Positive (DCEP)
- Amperage Range: 70 - 120 A (2.4 mm), 90 - 150 A (3.2 mm), 130 - 190 A (4.0 mm)
Storage and Handling:
- Store in a dry and controlled environment
- Keep electrodes in their original packaging until ready to use
- Avoid exposure to moisture, high humidity, and extreme temperatures
Note: This data sheet is provided as a general guide. Before use, always refer to the latest specifications, recommendations, and safety guidelines provided by the manufacturer.
| Class | ENiCrMo-3 |
| Special Metals | INCONEL 112 |
| BOHLER | BOHLER FOX NIBAS 625 / THERMANIT 625 |
| UTP | UTP 6222 MO |
| ESAB | OK NICRMO-3 |
| SANDVIK | EXATON NICRMO-3 / SANICRO 60 / EXATON NI 60 |
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 |
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