DIPTI METAL INDUSTRIES
DIPTIINOX® ER308L TIG Rod (AWS A5.9): Leading Manufacturer & Exporter for Low-Carbon & Stabilized Stainless Steel Welding
Dipti Metal Industries is a Leading ER308L TIG Rod Manufacturer and Low-Carbon Stainless Steel Welding Wire Exporter in Mumbai, India, specializing in high-performance AWS A5.9 ER308L GTAW filler metal under the DIPTIINOX® brand. This solid wire is chemically identical to ER308, but with the critical distinction of a maximum **0.03% carbon content**, effectively preventing **intergranular carbide precipitation** (weld decay). ER308L is the ideal consumable for welding base metals such as Type 304L, as well as the stabilized grades 321 (Titanium stabilized) and 347 (Niobium stabilized). It is also highly suitable for applications at cryogenic temperatures, offering superior mechanical properties. As a trusted Stainless Steel TIG Rod ER308L Supplier, we guarantee full conformance to AWS A5.9 for critical chemical and cryogenic industries globally.
DIPTIINOX® ER308L: Weld Decay Protection for Corrosive & Cryogenic Service
The AWS A5.9 ER308L TIG Rod is the preferred consumable when welding austenitic stainless steels that will be exposed to severe corrosion or operate at cryogenic temperatures. The "L" stands for **Low Carbon**, limiting the carbon content to **0.03% maximum**. This low carbon level is essential in applications where the weldment will be exposed to temperatures between 425°C and 815°C (800°F and 1500°F), preventing the formation of chromium carbides at grain boundaries and thus stopping **intergranular corrosion** (or "weld decay"). It provides a dependable, high-integrity weld deposit for base metals including AISI 304L, 321, and 347. Additionally, its austenitic microstructure makes it highly suitable for applications requiring high **notch toughness** at temperatures down to -196°C (-320°F). Dipti Metal Industries guarantees the purity and certified low-carbon content of every ER308L rod.
Key Features, Benefits, and Conformances of ER308L TIG Rods
Key Features & Service Performance (As per Datasheet)
- Carbon Content: Low-carbon (0.03% max) to minimize **intergranular carbide precipitation**.
- Corrosion Resistance: Superior resistance to intergranular corrosion (weld decay).
- Cryogenic Service: Suitable for applications requiring good **notch toughness** at **cryogenic temperatures**.
- Base Metal Match: Ideal for welding low-carbon grades like AISI 304L and stabilized grades like **321 and 347**.
- Weld Quality: Produces a high-quality, non-magnetic austenitic weld bead.
International Conformances and Quality
- Form: Solid Wire for TIG (GTAW) and MIG (GMAW).
- Finish: Bright finish for consistent weld deposit purity.
AWS A5.9 ER308L - Chemical Composition and Mechanical Properties
AWS Chemical Composition Requirements (%)
| C max | Mn | Si | P max | S max | Cr | Ni | Mo max | Cu max |
|---|---|---|---|---|---|---|---|---|
| 0.03 | 1.0 – 2.5 | 0.30 – 0.65 | 0.03 | 0.03 | 19.5 – 22.0 | 9.0 – 11.0 | 0.75 | 0.75 |
Deposited Chemical Composition % (Typical)
| C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.02 | 0.32 | 1.70 | 0.011 | 0.009 | 20.0 | 10.0 |
Mechanical Properties (R.T.) of Deposited All Weld Metal (Typical)
| Yield Strength (psi) | Tensile Strength (psi) | Elongation % | Reduction of Area % |
|---|---|---|---|
| 57,000 | 87,000 | 34% | 56% |
Data is typical for ER308L weld metal deposited by TIG (GTAW) using 100% Argon as the shielding gas.
Welding Parameters, Diameter Range, and Packaging Options
Our ER308L TIG Rod is manufactured to precise tolerances, ensuring a consistent feed and excellent weldability, especially in multi-pass welds where low-carbon is critical. It is supplied in standard cut lengths for GTAW and spools for GMAW (MIG).
Recommended Welding Parameters (GTAW - Tig Process)
| Wire Diameter (in) | Wire Diameter (mm) | Amps (DCSP) | Volts | Shielding Gas |
|---|---|---|---|---|
| .035 | 0.9 | 60-90 | 12-15 | Argon 100% |
| .045 | 1.2 | 80-110 | 13-16 | Argon 100% |
| 1/16 | 1.6 | 90-130 | 14-16 | Argon 100% |
| 3/32 | 2.4 | 120-175 | 15-20 | Argon 100% |
Note: Parameters for TIG welding are dependent upon plate thickness and welding position. Other shielding Gases may be used, 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) |
Each 5 kgs quantity is packed in an air-tight polythene bag and then secured in a durable plastic container for export. AWS code is punched on each wire for clear identification.
Primary Applications for DIPTIINOX® ER308L TIG Rod
The **ER308L** TIG rod is the indispensable consumable in industries that demand a high degree of corrosion resistance and stability, particularly after welding, and in extreme cold environments:
- Chemical & Pharmaceutical: Welding stainless steel components that will be exposed to moderately or highly corrosive liquid media where **weld decay** is a concern.
- Cryogenic Service: Fabrication of vessels, piping, and equipment for handling liquefied gases (e.g., LNG, Liquid Nitrogen) due to its excellent **notch toughness**.
- Base Metals: Used to weld **AISI 304L** (low carbon), as well as the stabilized grades **321** and **347**.
- Food & Brewing: Where clean, low-carbon welds are required for continuous operation and easy sanitation.
ER308L TIG Rods Global Export Markets: We are the Biggest Manufacturer Supplying from Mumbai, India
Dipti Metal Industries is a proud ER308L TIG Rod Exporter, ER308L TIG Rod Trader, and ER308L TIG Rod Distributors from our base in TIG rod manufacturer Mumbai, India. We serve as an ER308L manufacturer in Asia and a reliable ER308L 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 ER308L TIG Rod Requirements!
Are you searching to buy ER308L TIG Rod that is dependable, high-quality, and AWS A5.9 certified for your highly corrosive or cryogenic applications? Contact Dipti Metal Industries, your expert biggest manufacturer and ER308L TIG Rod Manufacturer, Stainless Steel GTAW Filler Metal Supplier in Mumbai, India, TIG Rod Stockiest, Welding Wire Dealer, and Stainless Steel 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® ER308L TIG Rod solutions.
Price guidance (non-binding): USD 8.00–60.00 per kg depending on grade, diameter, packaging (Spool/Tube), quantity, and delivery terms. Final prices are quotation-based.
ER308L TIG Rod — Frequently Asked Questions
The maximum 0.03% carbon content in ER308L significantly reduces the risk of intergranular carbide precipitation ('weld decay'), which can occur in the heat-affected zone of standard 304 stainless steel if it is held in the temperature range of 425°C to 815°C (800°F to 1500°F).
ER308L is also the suitable wire for welding the stabilized stainless steels, Types 321 (Ti stabilized) and 347 (Nb stabilized), as it provides the necessary resistance to intergranular corrosion in corrosive service environments.
Yes, due to its low carbon and balanced austenitic microstructure, ER308L is an excellent choice for applications operating at cryogenic (very low) temperatures, as it maintains good mechanical and toughness properties.
The low-carbon **ER308L** typically exhibits slightly **lower tensile and yield strength** compared to the standard ER308, due to the reduced carbon content. However, this is a trade-off accepted for the significantly improved corrosion resistance and cryogenic toughness.
Contact Dipti Metal Industries, Your ER308L TIG Rod Manufacturer, TIG Rod ER308L Exporter, TIG Rod ER308L Supplier in Mumbai, TIG Rod ER308L in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ER308L TIG Rod ER308L for export from Mumbai, India.