DIPTI METAL INDUSTRIES
DIPTIINOX® ERNiCrMo-4 TIG Rod (AWS A5.14): Leading Manufacturer & Exporter for High Molybdenum, Corrosion-Resistant Alloys
Dipti Metal Industries is a Leading ERNiCrMo-4 TIG Rod Manufacturer and Nickel-Chrome-Molybdenum Alloy Welding Wire Exporter in Mumbai, India, specializing in high-performance AWS A5.14 ERNiCrMo-4 GTAW filler metal under the DIPTIINOX® brand. This low carbon, high-molybdenum filler metal is crucial for welding nickel base alloys of similar composition, specifically alloys known for outstanding resistance to **severe reducing conditions** (like Alloy B-2/B-3 families, although B-series are Ni-Mo, ERNiCrMo-4 is highly versatile). The **high molybdenum content (15.0–17.0%)** provides **excellent resistance to stress corrosion cracking, pitting, and crevice corrosion**. It is also frequently used for **dissimilar welding** between nickel base alloys and stainless steels, as well as for surfacing and cladding. As a trusted Nickel Alloy TIG Rod ERNiCrMo-4 Supplier, we guarantee full conformance to AWS A5.14 for the most demanding chemical process equipment globally.
DIPTIINOX® ERNiCrMo-4: High Molybdenum for Aggressive Reducing Acids
The AWS A5.14 ERNiCrMo-4 TIG Rod is a critical filler metal in the high-performance alloy family, engineered for maximum resistance to non-oxidizing acids and halides. Its key feature is its extremely **high Molybdenum content (15.0–17.0%)**, which is the primary driver for its legendary resistance to **stress corrosion cracking, pitting, and crevice corrosion**. While technically classified as a Ni-Cr-Mo alloy, it is frequently specified for welding base metals used in severe reducing chemical service, such as those related to the Alloy B-2/B-3 families, and also provides a versatile, low-carbon option (C max 0.02%) for welding Ni-Cr-Mo alloys like those corresponding to **UNS N10276**. Its dual utility for both welding similar high-Mo alloys and performing demanding dissimilar joints or cladding makes it an essential consumable in the chemical process industry.
Key Features, Benefits, and Conformances of ERNiCrMo-4 TIG Rods
Key Features & Service Performance (As per Datasheet)
- Base Metal Match: Used for welding Nickel base alloys of similar composition (Ni-Cr-Mo, Ni-Mo).
- High Molybdenum: Content of 15.0–17.0% provides **excellent resistance** to **stress corrosion cracking, pitting, and crevice corrosion**.
- Low Carbon: Low carbon (0.02% max) minimizes carbide precipitation, maintaining corrosion resistance in the as-welded condition.
- Dissimilar Welding: Versatile for joining **nickel base alloys and stainless steels**.
- Surface Applications: Suitable for **surfacing** and **cladding** low alloy or carbon steels.
International Conformances and Quality
- Quality Finish: Ensures consistent feedability and arc stability.
- Purity: Manufactured to strict chemical limits for critical applications.
AWS A5.14 ERNiCrMo-4 - Chemical Composition and Mechanical Properties
Chemical Composition - As required per AWS 5.14 (%)
| C | Mn | Si | Cr | Mo | W | S | P | V | Ni | Fe | Cu | Co | OET |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.02 max | 1.0 max | 0.08 max | 14.5–16.5 | 15.0–17.0 | 3.0–4.5 | 0.03 max | 0.04 max | 0.35 max | Bal | 4.0–7.0 | 0.50 max | 2.5 max | 0.50 max |
Mechanical Properties - As required by AWS 5.14 (As Welded)
| Tensile Strength MPa (ksi) | Yield Strength MPa (ksi) | Elongation % | |
|---|---|---|---|
| AWS Requirements | 690 (100) typical | Not Specified | Not Specified |
| Typical Results - As welded | 730 (106) | 540 (79) | 39 |
Welding Parameters, Diameter Range, and Packaging Options
Our ERNiCrMo-4 TIG Rod is available in standard cut lengths for GTAW and spools for GMAW, manufactured to ensure optimal performance in automated and manual welding.
Typical Welding Parameters (GTAW & GMAW)
| Diameter (in) | Diameter (mm) | Process | Volt | Amps | Shielding Gas |
|---|---|---|---|---|---|
| .035 | 0.9 | GMAW | 26–29 | 150–190 | Spray Transfer 100% Argon |
| .045 | 1.2 | GMAW | 28–32 | 180–220 | Spray Transfer 100% Argon |
| 1/16 | 1.6 | GMAW | 29–33 | 200–250 | Spray Transfer 100% Argon |
| 1/16 | 1.6 | GTAW | 14–18 | 90–130 | 100% Argon |
| 3/32 | 2.4 | GTAW | 15–20 | 120–175 | 100% Argon |
| 1/8 | 3.2 | GTAW | 15–20 | 150–220 | 100% Argon |
Standard Diameters & Packaging (Metric/Export)
| Diameter (mm) | Form | Packaging (kgs) |
|---|---|---|
| 0.9 mm | GMAW | 15 kg spool |
| 1.2 mm | GMAW | 15 kg spool |
| 1.6 mm | GMAW | 15 kg spool |
| 1.6 mm | GTAW | 5 kg tube |
| 2.4 mm | GTAW | 5 kg tube |
| 3.2 mm | GTAW | 5 kg tube |
Note: Bulk spool packaging up to 900 Kg pallets is available for high-volume GMAW (MIG) applications. All TIG Rods are supplied in moisture-proof, durable containers for export. Custom 10 lb tube or 33 lb spool options are available upon request for markets requiring Imperial units.
Primary Applications for DIPTIINOX® ERNiCrMo-4 TIG Rod
The high Molybdenum and low carbon content of the ERNiCrMo-4 weld metal makes it a top choice for extreme corrosion and chemical environments:
- Chemical Processing: Fabrication and repair of equipment used in processes involving severe reducing media, such as boiling hydrochloric acid.
- Surfacing/Cladding: Creating corrosion-resistant overlays on steel components in highly corrosive service.
- Dissimilar Joints: Joining various Nickel base alloys (including those related to the Alloy B and Alloy C families) to stainless steels.
- Oil & Gas / Subsea: Components requiring high resistance to stress corrosion cracking and pitting in chloride environments.
- Power Generation: Used in parts of Flue Gas Desulfurization (FGD) systems where severe acidic condensation occurs.
ERNiCrMo-4 TIG Rods Global Export Markets: We are the Biggest Manufacturer Supplying from Mumbai, India
Dipti Metal Industries is a proud ERNiCrMo-4 TIG Rod Exporter, ERNiCrMo-4 TIG Rod Trader, and ERNiCrMo-4 TIG Rod Distributors from our base in TIG rod manufacturer Mumbai, India. We serve as an ERNiCrMo-4 manufacturer in Asia and a reliable ERNiCrMo-4 manufacturer in Europe, ensuring timely and compliant delivery to major industrial hubs across over 190 countries globally.
Explore Our Extensive Global Reach (Illustrative Markets)
- USA: Houston, Los Angeles, New York, Chicago, New Orleans
- Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal
- Mexico: Mexico City, Monterrey, Guadalajara, Veracruz
- Panama: Panama City, Colón
- Trinidad and Tobago: Port of Spain, San Fernando
- Costa Rica: San José, Puerto Limón
- Guatemala: Guatemala City, Puerto Quetzal
- Honduras: Tegucigalpa, San Pedro Sula
- Nicaragua: Managua, Corinto
- El Salvador: San Salvador, Acajutla
- Jamaica: Kingston, Montego Bay
- Dominican Republic: Santo Domingo, Santiago
- Cuba: Havana, Santiago de Cuba
- Bahamas: Nassau, Freeport
- Barbados: Bridgetown
- Haiti: Port-au-Prince
- Puerto Rico: San Juan
- Belize: Belize City
- Brazil: São Paulo, Rio de Janeiro, Salvador, Curitiba
- Argentina: Buenos Aires, Cordoba, Rosario
- Chile: Santiago, Valparaíso, Concepción, Antofagasta
- Colombia: Bogotá, Medellín, Cartagena, Barranquilla
- Peru: Lima, Callao, Arequipa, Trujillo
- Venezuela: Caracas, Maracaibo, Puerto La Cruz, Valencia
- Ecuador: Quito, Guayaquil, Manta, Esmeraldas
- Bolivia: La Paz, Santa Cruz, Cochabamba
- Uruguay: Montevideo, Salto
- Paraguay: Asunción, Ciudad del Este
- Guyana: Georgetown
- Suriname: Paramaribo
- Germany: Frankfurt, Hamburg, Munich, Düsseldorf, Berlin
- United Kingdom: London, Manchester, Aberdeen, Glasgow, Liverpool
- Netherlands: Rotterdam, Amsterdam, The Hague
- France: Paris, Marseille, Lyon, Le Havre, Bordeaux
- Italy: Milan, Rome, Genoa, Venice, Naples
- Spain: Madrid, Barcelona, Valencia, Bilbao, Seville
- Russia: Moscow, Saint Petersburg, Kazan, Novorossiysk, Sochi
- Poland: Warsaw, Krakow, Gdańsk, Wrocław
- Belgium: Antwerp, Brussels, Ghent, Zeebrugge
- Sweden: Stockholm, Gothenburg, Malmö, Uppsala
- Norway: Oslo, Bergen, Stavanger, Trondheim
- Finland: Helsinki, Tampere, Turku, Oulu
- Turkey: Istanbul, Ankara, Izmir, Adana
- Portugal: Lisbon, Porto, Sines
- Greece: Athens, Thessaloniki, Patras
- Ireland: Dublin, Cork
- Austria: Vienna, Salzburg, Linz
- Switzerland: Zurich, Geneva, Basel, Bern
- Czech Republic: Prague, Brno, Ostrava
- Romania: Bucharest, Cluj-Napoca, Constanța
- Ukraine: Kyiv, Kharkiv, Odesa, Lviv
- Hungary: Budapest, Debrecen, Szeged
- Croatia: Zagreb, Split, Rijeka
- Denmark: Copenhagen, Aarhus, Odense
- Slovakia: Bratislava, Košice, Žilina
- Lithuania: Vilnius, Kaunas, Klaipėda
- Latvia: Riga, Daugavpils, Liepāja
- Estonia: Tallinn, Tartu, Narva
- Bulgaria: Sofia, Plovdiv, Varna
- Serbia: Belgrade, Novi Sad
- Slovenia: Ljubljana, Maribor
- Cyprus: Nicosia, Limassol
- Malta: Valletta, Birkirkara
- Saudi Arabia: Riyadh, Jeddah, Dammam, Al Khobar, Jubail
- UAE: Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah
- Qatar: Doha, Ras Laffan
- Oman: Muscat, Sohar, Salalah
- Kuwait: Kuwait City, Ahmadi
- Bahrain: Manama, Sitra
- Iraq: Baghdad, Basra, Erbil
- Iran: Tehran, Mashhad, Bandar Abbas, Isfahan
- India: Mumbai, Delhi, Chennai, Kolkata, Bangalore, Hyderabad (Local Markets)
- China: Shanghai, Guangzhou, Tianjin, Shenzhen, Qingdao, Hong Kong
- Japan: Tokyo, Osaka, Nagoya, Yokohama, Kobe
- South Korea: Seoul, Busan, Ulsan, Incheon, Daegu
- Indonesia: Jakarta, Surabaya, Balikpapan, Medan
- Singapore: Singapore City
- Malaysia: Kuala Lumpur, Johor Bahru, Port Klang, Penang
- Thailand: Bangkok, Rayong, Laem Chabang, Chiang Mai
- Vietnam: Ho Chi Minh City, Hanoi, Da Nang, Haiphong
- Philippines: Manila, Cebu, Davao, Batangas
- Bangladesh: Dhaka, Chittagong, Khulna
- Pakistan: Karachi, Lahore, Islamabad, Faisalabad
- Taiwan: Taipei, Kaohsiung, Taichung
- Myanmar: Yangon, Mandalay
- Sri Lanka: Colombo, Kandy
- Kazakhstan: Nur-Sultan, Almaty, Atyrau
- Uzbekistan: Tashkent, Samarkand, Bukhara
- Jordan: Amman, Irbid, Zarqa
- Lebanon: Beirut, Tripoli
- Mongolia: Ulaanbaatar, Erdenet
- Nepal: Kathmandu, Biratnagar
- Yemen: Sana'a, Aden
- South Africa: Johannesburg, Durban, Cape Town, Sasolburg
- Nigeria: Lagos, Port Harcourt, Abuja, Kano
- Egypt: Cairo, Alexandria, Port Said, Suez
- Algeria: Algiers, Oran, Skikda
- Morocco: Casablanca, Rabat, Tangier
- Angola: Luanda, Lobito
- Kenya: Nairobi, Mombasa
- Tanzania: Dar es Salaam, Mwanza
- Ghana: Accra, Tema, Kumasi
- Mozambique: Maputo, Beira
- Cameroon: Douala, Yaoundé
- Libya: Tripoli, Benghazi
- Tunisia: Tunis, Sfax
- Ethiopia: Addis Ababa, Dire Dawa
- Australia: Sydney, Melbourne, Perth, Brisbane, Darwin, Adelaide
- New Zealand: Auckland, Wellington, Christchurch
- Papua New Guinea: Port Moresby, Lae
- Fiji: Suva, Nadi
- Zambia: Lusaka, Ndola
- Zimbabwe: Harare, Bulawayo
- Namibia: Windhoek, Walvis Bay
- Democratic Republic of Congo: Kinshasa, Lubumbashi
- Cote d'Ivoire: Abidjan
- Senegal: Dakar
- Mali: Bamako
- Malawi: Lilongwe, Blantyre
- Mauritius: Port Louis
- Reunion: Saint-Denis
Get a Quote Today for Your ERNiCrMo-4 TIG Rod Requirements!
Are you searching to buy ERNiCrMo-4 TIG Rod that is dependable, high-quality, and AWS A5.14 certified for your aggressive chemical or high-molybdenum applications? Contact Dipti Metal Industries, your expert biggest manufacturer and ERNiCrMo-4 TIG Rod Manufacturer, Nickel Alloy GTAW Filler Metal Supplier in Mumbai, India, TIG Rod Stockiest, Welding Wire Dealer, and Nickel Alloy Welding Wire Exporter, today to discuss your specific requirements or to request a personalized, custom quote. Our team is dedicated to providing you with the most effective, safest, and most reliable DIPTIINOX® ERNiCrMo-4 TIG Rod solutions.
Price guidance (non-binding): USD 15.00–150.00 per kg depending on grade, diameter, packaging (Spool/Tube), quantity, and delivery terms. Final prices are quotation-based.
ERNiCrMo-4 TIG Rod — Frequently Asked Questions
ERNiCrMo-4 TIG Rod is used to weld materials of similar composition, specifically high Nickel-Molybdenum alloys like **Alloy B-2 (UNS N10665)** and **Alloy B-3 (UNS N10675)**, which are excellent for severe reducing acid environments.
The high molybdenum content (15.0–17.0%) offers **excellent resistance** to localized corrosion mechanisms such as **stress corrosion cracking, pitting, and crevice corrosion**, particularly in harsh chloride and acidic media.
Yes, this low carbon, nickel-chromium-molybdenum filler metal is commonly used for **dissimilar welding** between nickel base alloys and stainless steels or for **surfacing and cladding** carbon steels.
The ERNiCrMo-4 classification according to **AWS A5.14** corresponds to the **UNS N10276** designation, which is closely associated with alloys optimized for high-molybdenum, corrosion-resistant applications.
Contact Dipti Metal Industries, Your ERNiCrMo-4 TIG Rod Manufacturer, TIG Rod ERNiCrMo-4 Exporter, TIG Rod ERNiCrMo-4 Supplier in Mumbai, TIG Rod ERNiCrMo-4 in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ERNiCrMo-4 TIG Rod ERNiCrMo-4 for export from Mumbai, India.