DIPTI METAL INDUSTRIES
DIPTIINOX® ER316H TIG Rod (AWS A5.9): Leading Manufacturer & Exporter for High-Temperature Pressure and Creep Applications
Dipti Metal Industries is a Leading ER316H TIG Rod Manufacturer and High-Carbon Molybdenum-Alloyed Welding Wire ER316H TIG Rod Exporter in Mumbai, India, specializing in high-performance AWS A5.9 ER316H GTAW filler metal under the DIPTIINOX® brand. This wire is specifically engineered for welding Type 316H base metals. Its distinguishing feature is the tightly controlled restricted high-carbon range (0.04% - 0.08%), which is mandatory for achieving the enhanced creep rupture strength required for pressure vessels and piping operating at elevated temperatures (typically over 425°C / 800°F) under the ASME Boiler and Pressure Vessel Code. Additionally, the low ferrite level of its nominal composition ensures it maintains integrity and toughness even at cryogenic temperatures. We guarantee full conformance to AWS A5.9 for critical industrial applications globally.
DIPTIINOX® ER316H: The High-Carbon Solution for Creep and Pressure Service
The AWS A5.9 ER316H Filler Metal is an Austenitic stainless steel consumable formulated for the most stringent high-temperature applications. Unlike the low-carbon (L) grades, which sacrifice some high-temperature strength for enhanced intergranular corrosion resistance, ER316H uses a controlled, higher carbon content (0.04% - 0.08%) in combination with Molybdenum to maximize creep rupture strength and ensure mechanical integrity over long service periods at temperatures exceeding 425°C. This specific composition is mandatory for welding the corresponding Type 316H base metal in pressure vessel and power industry equipment. Its low residual ferrite also makes the weld metal inherently ductile and tough enough for demanding cryogenic service, providing a unique dual-service capability.
Key Features, Benefits, and Conformances of ER316H Filler Metal
Key Features & Service Performance (As per Datasheet)
- Restricted High Carbon: Carbon strictly controlled to 0.04% - 0.08% for creep performance assurance.
- Creep Resistance: Optimized for use in elevated temperature environments where resistance to plastic deformation (creep) is critical.
- Molybdenum Alloyed: Provides resistance to pitting corrosion and enhances mechanical strength.
- Dual Service: Suitable for both High-Temperature pressure service and Cryogenic temperature applications.
- Primary Use: Welding Types 316H base metals (pipe, tubes, flanges).
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 ER316H - Chemical Composition and Mechanical Properties
AWS Chemical Composition Requirements (%)
| C | Cr | Ni | Mo | Mn | Si | P max | S max | Cu max |
|---|---|---|---|---|---|---|---|---|
| 0.04 – 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 |
|---|---|---|---|---|---|---|---|
| 0.06 | 19.25 | 11.25 | 2.25 | 1.80 | 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 ER316H weld metal deposited by TIG (GTAW) using 100% Argon as the shielding gas.
Welding Parameters, Diameter Range, and Packaging Options
Our ER316H Filler Metal is available in cut lengths for TIG (GTAW), and various spools and coils for automated MIG (GMAW) and Submerged Arc (SAW) processes. Precise heat input control is vital to realize the intended creep performance in final weldments.
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. Welding procedure must be qualified to meet required mechanical/creep properties. |
| .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; interpass temperature control is critical.
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 ER316H in spools (2#, 10#, 25#, 30#, 33#) for MIG/GMAW and coils for SAW on request.
Primary Applications for DIPTIINOX® ER316H TIG Rod & Wire
The ER316H filler metal is exclusively specified for welding and overlay applications where superior long-term mechanical strength under high heat is critical, especially in regulated industries. Its key uses include:
- High-Temperature Pressure Piping: Welding of Type 316H pipe and fittings used in steam lines and chemical reactors at temperatures typically above 425°C.
- ASME B&PV Code Applications: Joints in pressure vessels, boilers, and heat exchangers requiring guaranteed creep rupture strength.
- Power & Petrochemical Industry: Components in catalytic converters, superheater tubing, and furnace equipment where metal stability under high thermal stress is essential.
- Cryogenic Service: Although designed for heat, its low residual ferrite makes it suitable for applications requiring high toughness at very low temperatures (down to -196°C / -320°F).
- Fabrication of Wrought and Cast Forms: Joining similar high-carbon 316H base materials.
ER316H TIG Rods Global Export Markets: We are the Biggest ER316H TIG Rod Manufacturer Supplying from Mumbai, India
Dipti Metal Industries is a proud ER316H TIG Rod Exporter, ER316H TIG Rod Trader, and ER316H TIG Rod Distributors from our base in TIG rod ER316H TIG Rod manufacturer Mumbai, India. We serve as an ER316H manufacturer in Asia and a reliable ER316H 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 ER316H Filler Metal Requirements!
Are you searching to buy ER316H TIG Rod or ER316H MIG Wire that is dependable, high-quality, and AWS A5.9 certified for your creep service or high-temperature pressure applications? Contact Dipti Metal Industries, your expert biggest manufacturer and ER316H TIG Rod Manufacturer, High-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® ER316H solutions.
Price guidance (non-binding): USD 11.00–68.00 per kg depending on grade, diameter, packaging (Rod/Spool/Coil), quantity, and delivery terms. Final prices are quotation-based.
ER316H TIG Rod & Wire — Frequently Asked Questions
The 'H' designation (High Carbon) signifies a carbon content strictly controlled between 0.04% and 0.08%. This higher, restricted carbon range is vital for maximizing the weld metal's creep rupture strength and structural stability for service at elevated temperatures (typically above 425°C / 800°F).
ER316H is specifically used when the operating conditions involve high stress and temperatures above 425°C (800°F). While ER316L is for low-temperature corrosion service and ER316 is the standard grade, ER316H provides the guaranteed carbon level needed to meet the creep requirements of ASME B&PV Code applications.
Yes. Although designed for high-temperature creep strength, the inherent low ferrite level and austenitic structure of the ER316H nominal composition provide excellent toughness and mechanical properties, making it also suitable for service at very low, cryogenic temperatures.
Yes, generally. Pitting resistance is primarily governed by the Molybdenum content, which is the same in both ER316H, ER316, and ER316L (2.0% - 3.0% Mo). The difference lies in the carbon content, which affects creep strength (high C) versus resistance to intergranular corrosion (low C).
Contact Dipti Metal Industries, Your ER316H TIG Rod Manufacturer, TIG Rod ER316H Exporter, TIG Rod ER316H Supplier in Mumbai, TIG Rod ER316H in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ER316H Filler Metal for export from Mumbai, India.