DIPTI METAL INDUSTRIES
ASTM A995 CE8MN Duplex Stainless Steel Valves: Largest Global ASTM A995 CE8MN Manufacturer in Mumbai, India, CE8MN Supplier & CE8MN Exporter
Dipti Metal Industries – Your Premier Worldwide ASTM A995 CE8MN Manufacturer in Mumbai, India, Global CE8MN Supplier, CE8MN Dealers, CE8MN Distributors, and Top CE8MN Stockists and CE8MN Exporter from India of High-Quality ASTM A995 Grade CE8MN Duplex Stainless Steel Valves. This material, the cast equivalent of **Duplex 2205 (UNS S32205 / A182 F60)**, is specifically chosen for its superior corrosion resistance to chlorides and double the strength of standard stainless steel. We offer the biggest and most comprehensive range, including CE8MN Gate Valves, CE8MN Globe Valves, CE8MN Check Valves, and CE8MN Ball Valves. Available in a vast size range (NPS 1/2″ – 36″) and high pressure classes (ASME Class 150-2500, PN 10-420) for severe-duty **Offshore and Chemical Processing** globally. As an A995 CE8MN Valve Manufacturer in Mumbai and global leader, we ensure exceptional quality, ferrite content control, and full material compliance from Mumbai, India.
Introduction to Dipti Metal Industries' Expertise in ASTM A995 CE8MN Duplex Valves
Dipti Metal Industries proudly stands as the largest global ASTM A995 CE8MN Manufacturer in Mumbai, India, a premier CE8MN supplier in India, CE8MN stockist, CE8MN dealer, CE8MN distributor, and leading CE8MN exporter from India of Duplex Stainless Steel Valves. This advanced material, covered by **ASTM A995/A995M (Grade CE8MN, UNS J93345)**, is characterized by its **Austenitic-Ferritic dual-phase microstructure**, which imparts both superior strength (from the ferritic phase) and excellent corrosion resistance (from the austenitic phase). This combination makes it the ideal choice for applications involving chlorides, sour gas, and high pressure.
The chemical composition of **CE8MN (24Cr-10Ni-3Mo-N)** is specifically balanced to achieve a high Pitting Resistance Equivalent Number (**PREN > 35**), guaranteeing performance equivalent to its wrought counterpart, **A182 F60 / S32205 (Duplex 2205)**. We specialize in the manufacturing and supply of the full ASTM A995 CE8MN range, including robust CE8MN Gate Valves (for isolation in high-pressure lines), CE8MN Globe Valves (for throttling corrosive fluids), and CE8MN Check Valves. Our products rigorously adhere to standards including ASME B16.34, with strict controls over the ferrite content (typically 35%-65%) to ensure optimal material properties. Dipti Metal is your trusted CE8MN Valve Supplier in Mumbai for high-integrity, anti-corrosion industrial projects.
NOTE: For general-purpose corrosion service, consider our Austenitic Stainless Steel Valves (CF8/CF8M), or for Super Duplex requirements, please inquire about our CD3MN (Super Duplex) Valves.
ASTM A995 CE8MN Valve Standards, Design & Equivalent Codes
Dipti Metal Industries ensures all supplied ASTM A995 CE8MN Duplex Stainless Steel Valves comply with critical international standards for design, manufacturing, and dimensions, alongside mandatory Duplex material-specific requirements.
| Standard | Scope / Valve Type | Material & Rating | Key Requirement |
|---|---|---|---|
| Casting Spec. ASTM A995 | Castings for Corrosive Environments | **CE8MN (J93345)** | Specific chemical, mechanical, and ferrite content requirements for Duplex castings. |
| **Wrought Equivalent** | Forged/Bar Materials | **A182 F60 / S32205** | CE8MN is the cast equivalent, ensuring material consistency across the entire piping system. |
| Gate Valves API 600 | Steel Gate Valves—Flanged and Butt-welding Ends | ASTM A995 CE8MN | Design, P/T Ratings (per ASME B16.34), NDE for Gate Valves. |
| Globe Valves API 623 | Steel Globe Valves—Flanged and Butt-welding Ends | ASTM A995 CE8MN | Design, P/T Ratings, and Testing for Globe Valves. |
| P/T Ratings ASME B16.34 | Valves—Flanged, Threaded, and Welding End | ASTM A995 CE8MN | Pressure-Temperature ratings and wall thickness criteria, utilizing the Duplex material table. |
| Testing API 598 | Valve Inspection and Testing | All CE8MN Valves | Hydrostatic and Pneumatic shell/seat test requirements. |
| **Sour Service NACE MR0175** | Sulfide Stress Cracking Resistant Metallic Materials | **ASTM A995 CE8MN** | Required for sour service, including hardness control. |
Notes: As a leading ASTM A995 CE8MN Manufacturer, we provide full EN 10204 3.1 or 3.2 certification, including tested Ferrite Content and Charpy Impact Testing where required.
ASTM A995 CE8MN Product Range, Pressure Ratings & Key Features
Our ASTM A995 CE8MN Duplex Stainless Steel Valves are optimized for aggressive, corrosive environments, offering a high-performance solution where Austenitic SS materials may fail.
- Size Range (NPS / DN): From 1/2″ (DN15) up to 36″ (DN900), covering standard and large bore applications.
- Pressure Classes (ASME / PN):
- Common Use: ASME Class 150 LB, 300 LB, 600 LB (PN 10 to PN 100)
- High Pressure: ASME Class 900 LB, 1500 LB, 2500 LB (PN 150 to PN 420)
- Key Duplex Valve Types Manufactured in CE8MN:
- CE8MN Gate Valves: OS&Y, Bolted Bonnet (BB), Pressure Seal Bonnet (PSB).
- CE8MN Globe Valves: Y-Pattern, Angle Pattern, Straight Pattern.
- CE8MN Check Valves: Swing Type, Lift Type, Tilting Disc Type.
- CE8MN Ball Valves: Floating and Trunnion Mounted, Full Bore/Reduced Bore.
- Duplex Stainless Steel Key Features:
- **Superior Pitting Resistance:** High PREN (>35) for use in chloride/seawater.
- **High Yield Strength:** Approximately double that of CF8M (316 SS), allowing for lighter designs or higher pressures.
- **Chloride SCC Resistance:** Virtually immune to Chloride Stress Corrosion Cracking (Cl-SCC), a common failure mode for standard SS.
- End Connection Types (Conforming to ASME B16.5 / B16.25):
- Flanged: Raised Face (RF), Ring Type Joint (RTJ)
- Welding: Butt-Weld (BW) Ends, Socket-Weld (SW) Ends
We provide **ASTM A995 CE8MN Valves** with Duplex trim (e.g., F51/S31803 or equivalent) to maintain chemical compatibility and performance across all wetted parts.
Applications of ASTM A995 CE8MN Duplex Stainless Steel Valves
The unique combination of strength and corrosion resistance offered by **ASTM A995 CE8MN Valves** makes them indispensable in environments where chloride attack and high pressure are major concerns.
- Offshore & Marine: Essential for handling seawater, firewater, and cooling systems on offshore platforms due to high resistance to crevice and pitting corrosion.
- Desalination Plants: Primary choice for brine, high-chloride water transfer, and reverse osmosis units.
- Chemical & Petrochemical Processing: Used in the transport and control of various corrosive chemicals, including organic acids and caustics, where high strength is also required.
- Oil & Gas Industry: Applications in the handling of sour service (H₂S) and highly corrosive process streams.
- Pulp and Paper Industry: Used in bleach plants due to its excellent resistance to chloride environments.
ASTM A995 CE8MN Valve Export Countries & Cities We Supply From India To
Dipti Metal Industries is a proud Worldwide Exporter of ASTM A995 CE8MN Valves from Mumbai, India, Global Supplier, Dealer, and Stockist of Duplex Stainless Steel Valves, with an extensive network. We ensure timely and compliant delivery to major industrial hubs across over 100 countries globally, making us one of the biggest global dealers in this domain, especially serving high-demand offshore and chemical markets.
Explore Our ASTM A995 CE8MN Global Reach
- Austria: Vienna, Salzburg
- Belgium: Antwerp, Brussels, Ghent
- Bulgaria: Sofia, Plovdiv
- Croatia: Zagreb, Split
- Czech Republic: Prague, Brno
- Denmark: Copenhagen, Aarhus
- Estonia: Tallinn, Tartu
- Finland: Helsinki, Tampere
- France: Paris, Marseille, Lyon
- Germany: Frankfurt, Hamburg, Munich, Düsseldorf
- Greece: Athens, Thessaloniki
- Hungary: Budapest, Debrecen
- Ireland: Dublin, Cork
- Italy: Milan, Rome, Genoa
- Latvia: Riga, Daugavpils
- Lithuania: Vilnius, Kaunas
- Luxembourg: Luxembourg City
- Netherlands: Rotterdam, Amsterdam, The Hague
- Norway: Oslo, Bergen (Oil & Gas focus)
- Poland: Warsaw, Krakow
- Portugal: Lisbon, Porto
- Romania: Bucharest, Cluj-Napoca
- Russia: Moscow, Saint Petersburg, Kazan
- Serbia: Belgrade, Novi Sad
- Slovakia: Bratislava, Košice
- Slovenia: Ljubljana, Maribor
- Spain: Madrid, Barcelona, Valencia
- Sweden: Stockholm, Gothenburg
- Switzerland: Zurich, Geneva, Basel
- Ukraine: Kyiv, Kharkiv, Odesa
- United Kingdom: London, Manchester, Aberdeen (Oil & Gas focus), Glasgow
- Afghanistan: Kabul, Kandahar
- Bahrain: Manama, Sitra
- Bangladesh: Dhaka, Chittagong
- Brunei: Bandar Seri Begawan
- China: Shanghai, Guangzhou, Tianjin, Shenzhen
- Hong Kong: Hong Kong City
- India: Mumbai, Delhi, Chennai, Kolkata, Bangalore, Hyderabad (Local Markets)
- Indonesia: Jakarta, Surabaya, Balikpapan (Offshore)
- Iran: Tehran, Mashhad
- Iraq: Baghdad, Basra
- Japan: Tokyo, Osaka, Nagoya
- Jordan: Amman, Irbid
- Kazakhstan: Nur-Sultan, Almaty
- Kuwait: Kuwait City, Ahmadi
- Laos: Vientiane, Luang Prabang
- Lebanon: Beirut, Tripoli
- Malaysia: Kuala Lumpur, Johor Bahru, Port Klang (Offshore)
- Myanmar: Yangon, Mandalay
- Nepal: Kathmandu, Biratnagar
- Oman: Muscat, Sohar, Salalah
- Philippines: Manila, Cebu
- Qatar: Doha, Ras Laffan
- Saudi Arabia: Riyadh, Jeddah, Dammam, Al Khobar, Jubail
- Singapore: Singapore City (Marine/Offshore Hub)
- South Korea: Seoul, Busan, Ulsan
- Sri Lanka: Colombo, Kandy
- Syria: Damascus, Aleppo
- Taiwan: Taipei, Kaohsiung
- Thailand: Bangkok, Rayong, Laem Chabang
- UAE: Dubai, Abu Dhabi (Offshore/Desalination), Sharjah, Ajman, Ras Al Khaimah
- Uzbekistan: Tashkent, Samarkand
- Vietnam: Ho Chi Minh City, Hanoi, Da Nang
- Yemen: Sana'a, Aden
- USA: Houston (Oil & Gas), Los Angeles, New York, Chicago, New Orleans
- Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal
- Mexico: Mexico City, Monterrey, Guadalajara
- Panama: Panama City, Colón
- Brazil: São Paulo, Rio de Janeiro, Salvador
- Chile: Santiago, Valparaíso
- Argentina: Buenos Aires, Cordoba
- *(Plus 15+ other American countries)*
- South Africa: Johannesburg, Durban, Cape Town, Sasolburg
- Nigeria: Lagos, Port Harcourt, Abuja
- Egypt: Cairo, Alexandria, Port Said
- Algeria: Algiers, Oran
- Morocco: Casablanca, Rabat
- Australia: Sydney, Melbourne, Perth, Brisbane (Mining/Marine)
- New Zealand: Auckland, Wellington, Christchurch
- *(Plus 25+ other countries)*
Why Choose Dipti Metal Industries for Your ASTM A995 CE8MN Duplex Valve Needs?
- Largest CE8MN Stockist & Manufacturer: As the largest global ASTM A995 CE8MN Manufacturer in Mumbai and biggest CE8MN stockist in India, we provide unparalleled access to a full range of high-performance CE8MN Gate Valves, CE8MN Globe Valves, and CE8MN Check Valves, ensuring minimal lead times for urgent corrosion-critical projects.
- Guaranteed Duplex Compliance: We supply certified Duplex Stainless Steel Valves that strictly comply with the chemical composition, mechanical properties, and controlled Ferrite Content (35%-65%) of **ASTM A995 CE8MN**, fully supported by EN 10204 3.1/3.2 MTCs.
- High-Corrosion, High-Strength Specialist: Our expertise includes manufacturing A995 CE8MN Valves for environments where high strength and resistance to pitting/crevice corrosion are vital (Offshore, Desalination, Sour Service). Our valves are rated for **ASME Class 150** through **2500 LB** as per **ASME B16.34**.
- Full Equivalence Certification: We are a top A995 CE8MN distributor providing material equivalent to both the cast grade (J93345) and the wrought/forged equivalent (A182 F60 / S32205), ensuring seamless integration into Duplex 2205 piping systems.
- Robust Worldwide Exporter & Logistics: As a dedicated worldwide CE8MN Exporter from Mumbai, Dipti Metal Industries guarantees efficient, fully documented, and compact global delivery, ensuring smooth project completion across all industrial continents.
- Best Value Proposition: Leveraging strategic global manufacturing in India and efficient supply chain management, we deliver premium, fully certified ASTM A995 CE8MN Duplex Valves at highly competitive prices, offering the best long-term value for highly-corrosive, high-integrity piping systems.
Get a Quote Today for Your ASTM A995 CE8MN Duplex Valve Requirements!
Are you searching for dependable, high-strength, corrosion-resistant ASTM A995 CE8MN Duplex Stainless Steel Valves that comply with international standards for your Offshore or Chemical processing needs? Contact Dipti Metal Industries, your expert largest global ASTM A995 CE8MN Manufacturer in Mumbai, India, supplier, stockist, dealer, distributor, and exporter from India, today to discuss your specific requirements or to request a personalized, custom quote. Our knowledgeable and responsive team is dedicated to providing you with the most effective, safest, and most reliable A995 CE8MN Valve solutions.
Price guidance (non-binding): USD 50.00–1,200,000.00 per unit depending on size, pressure class, type, trim, quantity, and delivery terms. Final prices are quotation-based.
ASTM A995 CE8MN Duplex Valves — Frequently Asked Questions
ASTM A995 CE8MN is a Cast Duplex Stainless Steel (equivalent to 2205) used primarily for highly corrosive applications involving chlorides and seawater, offering superior resistance to pitting, crevice corrosion, and stress corrosion cracking. It is suitable for temperatures from a minimum of -50°C (-58°F) up to 300°C (572°F).
CE8MN is a cast Duplex Stainless Steel grade as per **ASTM A995/A995M (UNS J93345)**. It is the casting equivalent to the common wrought **Duplex 2205 (UNS S32205)** and Forged **A182 Grade F60**, sharing similar chemical composition (24Cr-10Ni-3Mo-N) and dual-phase microstructure.
CE8MN (Duplex SS) offers significantly higher yield strength (roughly double) and superior corrosion resistance (especially Pitting Resistance Equivalent Number, PREN, of >35) compared to Austenitic Stainless Steel like CF8M (Type 316 SS). This makes it ideal for high-pressure, chloride-rich environments like offshore platforms and chemical processing.
Key considerations include: careful heat treatment control to prevent intermetallic phase formation (**sigma phase embrittlement**), limiting maximum service temperature to **300°C (572°F)** for long-term reliability, and ensuring weld filler material matches the Duplex chemistry.
Contact Dipti Metal Industries, Your ASTM A995 CE8MN Valve Manufacturer, Exporter, Supplier in Mumbai, India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ASTM A995 CE8MN Duplex Stainless Steel Valves from Mumbai, India.