DIPTI METAL INDUSTRIES
DIPTIINOX® ER316L TIG Rod (AWS A5.9): Leading Low-Carbon Molybdenum Manufacturer & Exporter for Corrosive Service
Dipti Metal Industries is a Leading ER316L TIG Rod Manufacturer and Low-Carbon Molybdenum Stainless Steel Welding Wire ER316L TIG Rod Exporter in Mumbai, India, specializing in high-performance AWS A5.9 ER316L GTAW filler metal under the DIPTIINOX® brand. This wire is the essential choice for welding Type 316L stainless steel. Its critical feature is the low carbon content (0.03% maximum), which prevents sensitization and the subsequent risk of intergranular corrosion (weld decay), particularly in the as-welded condition where a post-weld solution anneal is impossible. Combined with the 2.0% - 3.0% Molybdenum content, it offers excellent pitting and crevice corrosion resistance in environments involving chlorides, making it the workhorse for the chemical, paper, and marine industries. We guarantee full conformance to AWS A5.9 for critical industrial applications globally.
DIPTIINOX® ER316L: The Weld-Decay-Resistant Consumable for Corrosive Environments
The AWS A5.9 ER316L Filler Metal is the low-carbon version of the standard ER316 molybdenum-bearing consumable. This 'L' designation (low carbon, 0.03% maximum) is critical for welding low-carbon 316L (UNS S31603) base metals. By keeping the carbon content extremely low, the formation of chromium carbides along grain boundaries is virtually eliminated during the welding thermal cycle. This property provides superior resistance to intergranular corrosion (also known as weld decay), making ER316L mandatory for applications that will not undergo a post-weld solution annealing treatment. While it has similar corrosion and strength properties to ER316 at room temperature, it is not as strong at elevated temperatures as ER316H. It is typically available as TIG Rod (GTAW), and upon request, as MIG Wire (GMAW) and Submerged Arc Coil (SAW).
Key Features, Benefits, and Conformances of ER316L Filler Metal
Key Features & Service Performance (As per Datasheet)
- Low-Carbon Content: Carbon restricted to 0.03% max to prevent sensitization/weld decay.
- Pitting Resistance: Contains 2.0% - 3.0% Mo for superior pitting and crevice corrosion resistance in chlorides.
- Weld Decay Resistance: Ideal for use in the as-welded condition in chemical and marine media.
- Dual Grade Use: Can be used to weld 316 and 316L base metals.
- Primary Use: Welding Types 316L and similar low-carbon molybdenum-bearing austenitic alloys.
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 ER316L - Chemical Composition and Mechanical Properties
AWS Chemical Composition Requirements (%)
| C max | Cr | Ni | Mo | Mn | Si | P max | S max | Cu max |
|---|---|---|---|---|---|---|---|---|
| 0.03 | 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 |
|---|---|---|---|---|---|---|---|
| 0.015 | 18.75 | 12.25 | 2.50 | 1.80 | 0.34 | 0.010 | 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 | 35% | 39% |
Data is typical for ER316L weld metal deposited by TIG (GTAW) using 100% Argon as the shielding gas.
Welding Parameters, Diameter Range, and Packaging Options
Our ER316L Filler Metal is available in cut lengths for TIG (GTAW), and various spools and coils for automated MIG (GMAW) and Submerged Arc (SAW) processes. Its low carbon content allows for excellent as-welded corrosion performance in demanding environments.
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. Preheat is generally not required; max interpass temperature is typically 150°C / 300°F. |
| .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.
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 ER316L in spools (2#, 10#, 25#, 30#, 33#) for MIG/GMAW and coils for SAW on request.
Primary Applications for DIPTIINOX® ER316L TIG Rod & Wire
The ER316L filler metal is the preferred consumable for welding low-carbon 316L stainless steel, ensuring the highest level of corrosion protection in the weld zone, particularly in multi-pass welds. Its key uses include:
- Welding Type 316L: Fabrication and repair of low-carbon molybdenum-bearing stainless steels.
- Chemical & Petrochemical Industry: Process piping, equipment, and vessels exposed to strong non-oxidizing acids and chloride-containing media.
- As-Welded Service: Applications where post-weld solution annealing is impractical or impossible, such as large fabrication or field welding.
- Pulp and Paper Industry: Digesters and bleach plant equipment that rely on molybdenum for resistance to aggressive chemicals.
- Marine Environments: Coastal and offshore structures and components requiring superior resistance to pitting in salt water.
- Cladding/Overlay: Used as a corrosion-resistant overlay on carbon and low-alloy steels where a low-carbon deposit is required.
ER316L TIG Rods Global Export Markets: We are the Biggest ER316L TIG Rod Manufacturer Supplying from Mumbai, India
Dipti Metal Industries is a proud ER316L TIG Rod Exporter, ER316L TIG Rod Trader, and ER316L TIG Rod Distributors from our base in TIG rod ER316L TIG Rod manufacturer Mumbai, India. We serve as an ER316L manufacturer in Asia and a reliable ER316L 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 ER316L Filler Metal Requirements!
Are you searching to buy ER316L TIG Rod or ER316L MIG Wire that is dependable, high-quality, and AWS A5.9 certified for your chemical, pulp & paper, or marine applications? Contact Dipti Metal Industries, your expert biggest manufacturer and ER316L TIG Rod Manufacturer, Low-Carbon 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® ER316L 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.
ER316L TIG Rod & Wire — Frequently Asked Questions
The key advantage is the 'L' designation, which restricts carbon content to 0.03% maximum. This low carbon level virtually eliminates the risk of sensitization (chromium carbide precipitation), providing superior resistance to intergranular corrosion (weld decay) in the as-welded condition, particularly when a post-weld heat treatment is not practical.
ER316L is suitable for welding 316L, 316, 316H, and even 317 and 317L stainless steel grades. It is often the preferred choice for 316/316L joint applications as it covers the low-carbon requirement of 316L while providing the necessary molybdenum corrosion resistance for 316 applications.
Yes. The pitting resistance of ER316L comes from the addition of Molybdenum (2.0% - 3.0%), which is the same alloying element present in standard ER316. This provides excellent resistance to localized corrosion in chloride-rich media.
Yes. The high-silicon version is designated as ER316LSi. The added silicon (Si) significantly improves the weld pool fluidity and cleaning action, making it particularly preferred for automated processes like Gas Metal Arc Welding (GMAW/MIG) where bead shape and tie-in are critical.
Contact Dipti Metal Industries, Your ER316L TIG Rod Manufacturer, TIG Rod ER316L Exporter, TIG Rod ER316L Supplier in Mumbai, TIG Rod ER316L in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ER316L Filler Metal for export from Mumbai, India.