Dipti Metal Logo DIPTI METAL INDUSTRIES
✨ Molybdenum Enhanced 🌊 Grade WP316 / 1.4401 🛡️ ASTM A403 / ASME SA403 🚢 Global Export Star House

ASTM A403 WP316 Pipe Fittings Manufacturer, Supplier & Stockist in Mumbai, India

Dipti Metal Industries is a world-class ASTM A403 WP316 Manufacturer and UNS S31600 Fittings Supplier. We produce premium-grade buttweld fittings with Molybdenum addition, providing superior pitting and crevice corrosion resistance in chloride environments. Our ISO 9001:2015 certified Mumbai facility stocks 316/316L/316H fittings for marine, pharmaceutical, and chemical industries worldwide.

Get WP316 Price List WhatsApp Sales

🧪 Technical Specifications: UNS S31600 (1.4401 / 1.4436)

Chemical Composition (%)
Carbon (C)0.08 max
Nickel (Ni)10.0 – 14.0
Chromium (Cr)16.0 – 18.0
Molybdenum (Mo)2.00 – 3.00
Mechanical Properties (Min)
Tensile Strength515 MPa
Yield Strength205 MPa
Elongation28%
Hardness (HB)192 Max

📦 Comprehensive Product Index (WP316 / S31600 / 1.4401)

Technical search directory for marine and chemical procurement:

  • ASTM A403 WP316 Pipe Fittings
  • Stainless Steel 316 Pipe Fittings
  • UNS S31600 Pipe Fittings
  • 1.4401 Stainless Steel Fittings
  • WP316 Buttweld Fittings
  • ASTM A403 WP316L Fittings
  • ASTM A403 WP316H Fittings
  • SS 316 Buttweld Fittings
  • Wrought Austenitic Stainless Steel 316 Fittings
  • Molybdenum Bearing Stainless Steel Fittings
  • Werkstoff 1.4401 Fittings
  • WP316 Seamless Fittings
  • WP316 Welded Fittings
  • ASME SA403 WP316
  • Grade 316 Stainless Steel Fittings
  • AISI 316 Pipe Fittings
  • SUS 316 Fittings
  • WP316 Corrosion Resistant Fittings
  • Marine Grade Stainless Fittings 316
  • 316 SS Industrial Fittings
  • ASTM A403 WP316-S
  • ASTM A403 WP316-W
  • ASTM A403 WP316-WX
  • ASME B16.9 WP316 Fittings
  • MSS SP-43 WP316 Fittings
  • 1.4436 Stainless Steel Fittings
  • WP316-WU Fittings
  • UNS S31603 Pipe Fittings
  • ASTM A403 WP316 Material Spec
  • WP316 90 Degree Elbow
  • WP316 45 Degree Elbow
  • WP316 Long Radius Elbow
  • WP316 Short Radius Elbow
  • WP316 Equal Tee
  • WP316 Reducing Tee
  • WP316 Concentric Reducer
  • WP316 Eccentric Reducer
  • WP316 Pipe Cap
  • WP316 Stub End
  • UNS S31600 Stub Ends (Long/Short)
  • WP316 Lap Joint Stub End
  • WP316 Equal Cross
  • WP316 Reducing Cross
  • WP316 180 Degree Return Bend
  • WP316 Piggable Bend
  • WP316 5D Bend
  • WP321 3D Bend
  • WP316 Induction Bend
  • WP316 Lateral Tee
  • WP316 Barred Tee
  • WP316 Y-Tee
  • WP316 Pipe Bend
  • WP316 Mitre Elbow
  • 316 SS 1D Elbow
  • 316 SS 1.5D Elbow
  • 316 SS 2D Elbow
  • WP316 Long Stub End
  • WP316 Short Stub End
  • WP316 Welded Tee
  • WP316 Seamless Elbow
  • WP316 Forged Elbow
  • 1/2 inch WP316 Fittings
  • 1 inch WP316 Fittings
  • 2 inch WP316 Fittings
  • 4 inch WP316 Fittings
  • 6 inch WP316 Fittings
  • 8 inch WP316 Fittings
  • 10 inch WP316 Fittings
  • 12 inch WP316 Fittings
  • 24 inch WP316 Fittings
  • 48 inch WP316 Fittings
  • WP316 Schedule 10S
  • WP316 Schedule 40S
  • WP316 Schedule 80S
  • WP316 Schedule 160
  • WP316 XXS Fittings
  • WP316 STD Wall Thickness
  • WP316 Fittings Manufacturer Mumbai
  • WP316 Fittings Supplier India
  • WP316 Fittings Exporter Mumbai
  • WP316 Fittings Price List
  • WP316 Fittings Ready Stock
  • WP316 IGC Practice E Test
  • WP316 PMI Testing
  • WP316 NACE MR0175 Compliance
  • WP316 EN 10204 3.1 Certified
  • WP316 Fittings for Oil and Gas
  • WP316 Fittings for Petrochemical
  • WP316 Fittings for Power Plants
  • WP316 Fittings for Marine Projects
  • WP316 Fittings for Chemical Industry
  • WP316 Fittings for Heat Exchangers
  • WP316 1/2" Sch 10S Elbow
  • WP316 1" Sch 40S Tee
  • WP316 2" Sch 80S Reducer
  • UNS S31600 3D Pipe Bend
  • 1.4401 Stainless Steel Equal Tee
  • WP316 Fittings for LNG Projects
  • WP316 Fittings for Nuclear Power
  • WP316 Fittings for Desalination Plants
  • NACE MR0103 WP316 Fittings
  • ASTM A262 Practice E 316 SS
  • WP316 Fittings for Hydrogen Piping
  • WP316 Fittings for Ammonia Plants
  • WP316 Fittings for Cryogenic Tanks
  • WP316 Fittings for EPC Projects
  • WP316 Fittings for Refinery Projects
  • WP316 Fittings for Maintenance and Repair
  • WP316 Fittings for Plant Expansion
  • WP316 Fittings for Offshore Platforms
  • WP316 Pickled and Passivated
  • WP316 Sand Blasted Finish
  • WP316 Mirror Polished Elbow
  • WP316 Seaworthy Export Packing
  • WP316 Fittings for Global Supply Chain
  • ASTM A403 WP316 Bullhead Tee
  • WP316 Fittings for Vacuum Systems
  • WP316 Fittings for Bellows Construction
  • WP316 Fittings for Pharmaceutical Industry
  • WP316 Fittings for Food Grade Piping
  • WP316 Fittings for Mission Critical Piping
  • WP316 Fittings for High Integrity Systems
  • ASTM A403 WP316 High Yield Fittings
  • UNS S31600 Reducing Cross
  • WP316 Fittings for Petrochemical Crackers
  • WP316 Fittings for Chlorine Transport
  • ASTM A403 WP316 ISO Certified
  • WP316 Fittings for Chemical Tankers

+ 380 additional technical variations stocked and available for custom fabrication.

Our Global Reach: Serving Countries Worldwide

DIPTI Metal Industries is a truly global exporter, proudly supplying certified industrial piping materials, fasteners, gaskets, and valves to a vast network of clients across every continent. Our extensive logistics capabilities ensure reliable and on-time delivery to major industrial hubs and ports around the world.

  • India: Mumbai, Delhi, Chennai, Kolkata, Bangalore, Hyderabad
  • UAE: Dubai, Abu Dhabi, Sharjah, Jebel Ali
  • Saudi Arabia: Riyadh, Jeddah, Dammam, Jubail
  • Qatar: Doha, Ras Laffan
  • Oman: Muscat, Sohar, Salalah
  • Kuwait: Kuwait City, Ahmadi
  • Bahrain: Manama, Sitra
  • Iraq: Baghdad, Basra, Erbil
  • Iran: Tehran, Bandar Abbas, Isfahan
  • Singapore: Singapore City
  • Malaysia: Kuala Lumpur, Port Klang, Johor Bahru
  • Indonesia: Jakarta, Surabaya, Balikpapan
  • Thailand: Bangkok, Rayong, Laem Chabang
  • Vietnam: Ho Chi Minh City, Hanoi, Haiphong
  • Philippines: Manila, Cebu, Davao
  • China: Shanghai, Beijing, Guangzhou, Tianjin, Qingdao
  • Japan: Tokyo, Osaka, Nagoya, Yokohama
  • South Korea: Seoul, Busan, Ulsan, Incheon
  • Bangladesh: Dhaka, Chittagong
  • Sri Lanka: Colombo, Kandy
  • Myanmar: Yangon, Mandalay
  • Kazakhstan: Nur-Sultan, Almaty, Atyrau
  • Uzbekistan: Tashkent, Samarkand
  • Turkmenistan: Ashgabat, Turkmenbashi
  • Azerbaijan: Baku, Ganja
  • Jordan: Amman, Aqaba
  • Lebanon: Beirut, Tripoli
  • Syria: Damascus, Aleppo (subject to trade regulations)
  • Yemen: Sana'a, Aden (subject to trade regulations)
  • Mongolia: Ulaanbaatar
  • Nepal: Kathmandu
  • Cambodia: Phnom Penh
  • Laos: Vientiane
  • Brunei: Bandar Seri Begawan
  • Taiwan: Taipei, Kaohsiung
  • Germany: Frankfurt, Hamburg, Munich, Düsseldorf, Berlin
  • United Kingdom: London, Aberdeen, Manchester, 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
  • Russia: Moscow, Saint Petersburg, Kazan, Novorossiysk
  • Poland: Warsaw, Krakow, Gdansk
  • Belgium: Antwerp, Brussels, Ghent
  • Sweden: Stockholm, Gothenburg, Malmö
  • Norway: Oslo, Bergen, Stavanger, Trondheim
  • Finland: Helsinki, Tampere, Turku
  • Denmark: Copenhagen, Aarhus, Odense
  • Portugal: Lisbon, Porto, Sines
  • Greece: Athens, Thessaloniki, Patras
  • Turkey: Istanbul, Ankara, Izmir
  • Switzerland: Zurich, Geneva, Basel
  • Austria: Vienna, Salzburg, Linz
  • Ireland: Dublin, Cork
  • Czech Republic: Prague, Brno
  • Romania: Bucharest, Constanta
  • Ukraine: Kyiv, Odesa (subject to current events)
  • Hungary: Budapest, Debrecen
  • Croatia: Zagreb, Split
  • Serbia: Belgrade, Novi Sad
  • Bulgaria: Sofia, Varna
  • Slovakia: Bratislava, Kosice
  • Lithuania: Vilnius, Kaunas
  • Latvia: Riga, Liepāja
  • Estonia: Tallinn, Tartu
  • Slovenia: Ljubljana, Maribor
  • Cyprus: Nicosia, Limassol
  • Malta: Valletta, Birkirkara
  • Iceland: Reykjavik
  • Luxembourg: Luxembourg City
  • Belarus: Minsk, Gomel (subject to trade regulations)
  • Bosnia and Herzegovina: Sarajevo
  • North Macedonia: Skopje
  • Albania: Tirana, Durres
  • Moldova: Chisinau
  • Montenegro: Podgorica
  • Kosovo: Pristina
  • USA: Houston, Los Angeles, New York, Chicago, New Orleans, Philadelphia
  • Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal, Halifax
  • Mexico: Mexico City, Monterrey, Guadalajara, Veracruz, Ciudad del Carmen
  • Panama: Panama City, Colón
  • Trinidad & Tobago: Port of Spain, San Fernando
  • Costa Rica: San José, Puerto Limón
  • Guatemala: Guatemala City, Puerto Quetzal
  • Honduras: Tegucigalpa, Puerto Cortés
  • Nicaragua: Managua, Corinto
  • El Salvador: San Salvador, Acajutla
  • Jamaica: Kingston, Montego Bay
  • Dominican Republic: Santo Domingo, Santiago
  • Cuba: Havana, Santiago de Cuba (subject to trade regulations)
  • Bahamas: Nassau, Freeport
  • Barbados: Bridgetown
  • Puerto Rico: San Juan
  • Belize: Belize City
  • Brazil: São Paulo, Rio de Janeiro, Salvador, Curitiba, Santos
  • Argentina: Buenos Aires, Cordoba, Rosario, Bahia Blanca
  • Chile: Santiago, Valparaíso, Concepción, Antofagasta
  • Colombia: Bogotá, Medellín, Cartagena, Barranquilla
  • Peru: Lima, Callao, Arequipa, Trujillo
  • Venezuela: Caracas, Maracaibo, Puerto La Cruz (subject to trade regulations)
  • Ecuador: Quito, Guayaquil, Manta
  • Bolivia: La Paz, Santa Cruz, Cochabamba
  • Uruguay: Montevideo, Salto
  • Paraguay: Asunción, Ciudad del Este
  • Guyana: Georgetown
  • Suriname: Paramaribo
  • French Guiana: Cayenne
  • 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 (subject to current events)
  • Tunisia: Tunis, Sfax
  • Ethiopia: Addis Ababa, Dire Dawa
  • Côte d'Ivoire: Abidjan
  • Senegal: Dakar
  • Zambia: Lusaka, Ndola
  • Zimbabwe: Harare, Bulawayo
  • DR Congo: Kinshasa, Lubumbashi
  • Sudan: Khartoum, Port Sudan (subject to current events)
  • Uganda: Kampala, Entebbe
  • Gabon: Libreville, Port-Gentil
  • Mauritius: Port Louis
  • Reunion: Saint-Denis
  • Djibouti: Djibouti City
  • Eritrea: Asmara, Massawa
  • Somalia: Mogadishu (subject to current events)
  • Australia: Sydney, Melbourne, Perth, Brisbane, Adelaide, Darwin
  • New Zealand: Auckland, Wellington, Christchurch
  • Papua New Guinea: Port Moresby, Lae
  • Fiji: Suva, Nadi
  • New Caledonia: Nouméa
  • Solomon Islands: Honiara
  • Vanuatu: Port Vila
  • Samoa: Apia
  • Tonga: Nukuʻalofa
  • Kiribati: South Tarawa
  • Micronesia: Palikir
  • Marshall Islands: Majuro
  • Palau: Ngerulmud
  • Tuvalu: Funafuti
  • Nauru: Yaren

📥 Get a WP316 Quote

📍 Global Head Office

Dipti Metal Industries, No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India

+91-22-66381301

+91-9975266499

info@diptimetal.com