DIPTI METAL INDUSTRIES
DIPTIINOX® ER316 TIG Rod (AWS A5.9): Leading Manufacturer & Exporter for High Creep Strength and Pitting Corrosion Service
Dipti Metal Industries is a Leading ER316 TIG Rod Manufacturer and Molybdenum-Alloyed Stainless Steel Welding Wire ER316 TIG Rod Exporter in Mumbai, India, specializing in high-performance AWS A5.9 ER316 GTAW filler metal under the DIPTIINOX® brand. This solid wire is the standard choice for welding AISI 316 stainless steel. It is alloyed with 2.0% - 3.0% Molybdenum to ensure superior resistance to pitting corrosion and crevice corrosion, especially in sulfuric acid, phosphoric acid, and chloride-bearing environments. Crucially, ER316 (with a carbon content up to 0.08%) is the preferred grade over ER316L for applications requiring high creep strength and mechanical integrity at elevated operating temperatures (above 425°C / 800°F). We guarantee full conformance to AWS A5.9 for critical industrial applications globally.
DIPTIINOX® ER316: The Molybdenum-Enhanced Filler for Corrosive & High-Temperature Service
The AWS A5.9 ER316 Filler Metal is the standard molybdenum-bearing consumable designed for welding the popular AISI 316 and 316H grades of stainless steel. The addition of Molybdenum (Mo) is its defining feature, dramatically increasing its resistance to localized corrosion mechanisms, particularly pitting corrosion in environments containing chlorides, bromides, or sulfates. Unlike its low-carbon counterpart (ER316L), the ER316 grade permits a higher carbon content (up to 0.08% max). This higher carbon level is intentionally included to promote high creep strength and structural stability for joints operating continuously at elevated temperatures, such as those in power generation, furnace, or boiler applications. It is available as TIG Rod (GTAW), and upon request, as MIG Wire (GMAW) and Submerged Arc Coil (SAW).
Key Features, Benefits, and Conformances of ER316 Filler Metal
Key Features & Service Performance (As per Datasheet)
- Molybdenum Alloyed: Contains 2.0% - 3.0% Mo for superior resistance to pitting and crevice corrosion.
- High Creep Strength: Standard carbon content makes it the premium choice for elevated temperature service (above 425°C).
- Corrosion Resistance: Excellent general corrosion resistance in industrial, chemical, and marine atmospheres.
- Weldability: Produces smooth, stable arc, excellent bead appearance, and minimal spatter (GTAW/GMAW).
- Primary Use: Welding Types 316 and 316H base metals.
International Conformances and Quality
- Form: Solid Wire/Rod for TIG (GTAW), MIG (GMAW), and SAW.
- Finish: Bright finish for TIG, layer-wound spools for automated processes.
AWS A5.9 ER316 - Chemical Composition and Mechanical Properties
AWS Chemical Composition Requirements (%)
| C max | Cr | Ni | Mo | Mn | Si | P max | S max | Cu max |
|---|---|---|---|---|---|---|---|---|
| 0.08 | 18.0 – 20.0 | 11.0 – 14.0 | 2.0 – 3.0 | 1.0 – 2.5 | 0.30 – 0.65 | 0.03 | 0.03 | 0.75 |
Deposited Chemical Composition % (Typical)
| C | Cr | Ni | Mo | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|
| 0.05 | 19.25 | 11.25 | 2.25 | 1.70 | 0.40 | 0.012 | 0.010 |
Mechanical Properties (R.T.) of Deposited All Weld Metal (Typical)
| Yield Strength (psi) | Tensile Strength (psi) | Elongation % | Reduction of Area % |
|---|---|---|---|
| 59,000 | 88,000 | 40% | 60% |
Data is typical for ER316 weld metal deposited by TIG (GTAW) using 100% Argon as the shielding gas.
Welding Parameters, Diameter Range, and Packaging Options
Our ER316 Filler Metal is available in cut lengths for TIG (GTAW), and various spools and coils for automated MIG (GMAW) and Submerged Arc (SAW) processes. It provides excellent puddle control and stable arc characteristics for all-position welding.
Recommended Welding Parameters (GTAW - TIG Process) - DCSP
| Wire Diameter (in) | Amps (DCSP) | Volts | Shielding Gas | Note |
|---|---|---|---|---|
| .035 | 60-90 | 12-15 | Argon 100% | Parameters are dependent upon plate thickness and welding position. Maintain low heat input to minimize potential for hot cracking. |
| .045 | 80-110 | 13-16 | ||
| 1/16 | 90-130 | 14-16 | ||
| 3/32 | 120-175 | 15-20 |
Note: Other shielding gases may be used for TIG welding. Shielding gases are chosen taking quality, cost, and operability into consideration. Preheat is generally not required; max interpass temperature is typically 150°C / 300°F.
Standard Diameters & Packaging (GTAW - TIG Rods)
| Diameter (in) | Diameter (mm) | Length (in) | Length (mm) | Packaging (kgs) |
|---|---|---|---|---|
| .030 | 0.8 | 36 | 914 | 5 kgs (Plastic Container) |
| .035 | 0.9 | 36 | 914 | 5 kgs (Plastic Container) |
| .045 | 1.2 | 36 | 914 | 5 kgs (Plastic Container) |
| 1/16 | 1.6 | 36 | 914 | 5 kgs (Plastic Container) |
| 3/32 | 2.4 | 36 | 914 | 5 kgs (Plastic Container) |
| 1/8 | 3.2 | 36 | 914 | 5 kgs (Plastic Container) |
| 5/32 | 4.0 | 36 | 914 | 5 kgs (Plastic Container) |
| 3/16 | 4.8 | 36 | 914 | 5 kgs (Plastic Container) |
We also supply ER316 in spools (2#, 10#, 25#, 30#, 33#) for MIG/GMAW and coils for SAW on request.
Primary Applications for DIPTIINOX® ER316 TIG Rod & Wire
The ER316 filler metal is specified for welding and overlay applications where superior corrosion resistance and resistance to creep at high temperatures are non-negotiable. Its key uses include:
- Welding Type 316 / 316H: Fabrication and repair of standard molybdenum-bearing stainless steels.
- High-Temperature Service: Piping and vessels in petrochemical, steam, and furnace environments where creep strength is paramount (often above 425°C).
- Chemical Processing: Equipment exposed to non-oxidizing acids and chloride solutions where pitting corrosion resistance is critical.
- Power Generation: Components in boilers, heat exchangers, and superheaters requiring resistance to high-temperature stress.
- Marine Applications: Fabricated parts exposed to brackish water or marine atmospheric conditions.
- Pharmaceutical & Food Processing: Certain process vessels that require a higher carbon alloy than 316L for specific operating conditions.
ER316 TIG Rods Global Export Markets: We are the Biggest ER316 TIG Rod Manufacturer Supplying from Mumbai, India
Dipti Metal Industries is a proud ER316 TIG Rod Exporter, ER316 TIG Rod Trader, and ER316 TIG Rod Distributors from our base in TIG rod ER316 TIG Rod manufacturer Mumbai, India. We serve as an ER316 manufacturer in Asia and a reliable ER316 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 ER316 Filler Metal Requirements!
Are you searching to buy ER316 TIG Rod or ER316 MIG Wire that is dependable, high-quality, and AWS A5.9 certified for your high-temperature or corrosive service applications? Contact Dipti Metal Industries, your expert biggest manufacturer and ER316 TIG Rod Manufacturer, Molybdenum-Alloyed GTAW/GMAW Filler Metal Supplier in Mumbai, India, 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® ER316 solutions.
Price guidance (non-binding): USD 10.00–65.00 per kg depending on grade, diameter, packaging (Rod/Spool/Coil), quantity, and delivery terms. Final prices are quotation-based.
ER316 TIG Rod & Wire — Frequently Asked Questions
Molybdenum (2.0 - 3.0% in ER316) is added primarily to enhance resistance to pitting corrosion and crevice corrosion, particularly in chloride-containing environments, and to improve creep strength at elevated temperatures.
ER316 (higher carbon, 0.08% max) is specified for applications where the weld joint operates at high temperatures (typically above 425°C / 800°F). The higher carbon content provides better high-temperature creep strength, although it reduces resistance to intergranular corrosion in the sensitization range.
While ER316 can join certain stainless steel grades (like 316 to 304), it is generally not the go-to choice for dissimilar welding of stainless steel to carbon/low-alloy steel. For that, ER309 or ER309L is usually preferred due to its higher alloy content which accommodates dilution better.
Both grades are used for high-temperature service, but ER316H has a restricted, higher carbon range (0.04% to 0.08% instead of 0.08% max for ER316) to ensure the best possible creep rupture strength, making it specifically suited for ASME Boiler and Pressure Vessel Code high-temperature applications.
Contact Dipti Metal Industries, Your ER316 TIG Rod Manufacturer, TIG Rod ER316 Exporter, TIG Rod ER316 Supplier in Mumbai, TIG Rod ER316 in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ER316 Filler Metal for export from Mumbai, India.