DIPTI METAL INDUSTRIES
JIS B2220 Steel Pipe Flanges - Leading JIS B2220 Manufacturer, JIS B2220 Exporter, JIS B2220 Stockist & JIS B2220 Supplier for Japanese Industrial Standard Applications
DIPTI METAL INDUSTRIES – Your Premier Worldwide JIS B2220 Steel Pipe Flanges Manufacturer, Global Industrial Flanges JIS B2220 Stockist, Top Japanese Standard Flanges JIS B2220 Supplier, and Best Steel Pipe Flanges JIS B2220 Exporter for critical industrial applications. Established in 2009, we are an ISO 9001:2015 certified firm based in Mumbai, India, renowned for our commitment to supplying precision-engineered flanges conforming to the rigorous Japanese Industrial Standard JIS B 2220 (Latest Edition).
Our JIS B2220 Steel Pipe Flanges are specifically designed to join piping parts such as steel pipes and valves, ensuring robust and leak-proof connections. They are vital for diverse piping systems, including those for ordinary piping, pressure service, high pressure service, high temperature service, alloy steel pipes, and stainless steel pipes, handling fluids like steam, air, gas, water, and oil. We offer a comprehensive range across nominal sizes from 10A to 1500A and nominal pressures including 5K, 10K, 10K light type, 16K, 20K, and 30K. We maintain a large stock to serve as a leading JIS B2220 flanges stockist, ensuring immediate dispatch for urgent industrial needs globally. Every flange is supplied with full material traceability via EN 10204 3.1 MTCs, validating our position as a top supplier of Japanese standard steel pipe flanges for critical industrial service.
Overview & Importance: Dipti Metal's JIS B2220 Steel Pipe Flanges
The JIS B 2220 (Latest Edition) standard specifies steel pipe flanges for connecting piping parts, such as steel pipes and valves. These flanges are critical for creating secure and robust joints in a wide array of industrial piping systems. Dipti Metal Industries manufactures JIS B2220 Steel Pipe Flanges to precise Japanese Industrial Standards, ensuring reliability and performance.
Our JIS B2220 flanges cover an extensive range of nominal sizes from 10A to 1500A and are designed for various nominal pressures: 5K, 10K, 10K light type, 16K, 20K, and 30K. They are suitable for diverse service environments and fluids, including:
- Ordinary Piping (using JIS G 3452 Carbon steel pipes and JIS G 3457 Arc welded carbon steel pipes)
- Pressure Service Piping (using JIS G 3454 Carbon steel pipes)
- High Pressure Service Piping (using JIS G 3455 Carbon steel pipes)
- High Temperature Service Piping (using JIS G 3456 Carbon steel pipes)
- Alloy Steel Piping (using JIS G 3458 Alloy steel pipes)
- Stainless Steel Piping (using JIS G 3459 Stainless steel pipes and JIS G 3468 Large diameter welded stainless steel pipes)
- For steam, air, gas, water, oil, and other fluids.
Our integral flanges, designed as part of other equipment or components, also fall within the scope of this standard, demonstrating our comprehensive capabilities as a top JIS B2220 Flanges exporter in India.
Key Features & Unmatched Benefits of Dipti Metal's JIS B2220 Steel Pipe Flanges
- Strict Adherence to JIS B 2220 (Latest Edition): All flanges are manufactured in strict compliance with the latest Japanese Industrial Standard, ensuring consistent quality, reliability, and global interchangeability.
- Wide Nominal Size & Pressure Range: We offer an extensive range from nominal size 10A to 1500A and for nominal pressures including 5K, 10K, 10K light type, 16K, 20K, and 30K, catering to diverse project requirements.
- Versatile Application: Suitable for a broad spectrum of piping services (ordinary, pressure, high-pressure, high-temperature, alloy, stainless steel) and various fluids like steam, air, gas, water, and oil.
- High-Integrity Joining Solution: Designed to ensure robust and leak-proof connections for piping parts, contributing to the overall soundness and safety of industrial systems.
- Diverse Flange Types: Our product range includes Slip-on Plate (SOP), Slip-on Hubbed (SOH), Lap Joint (LJ), Socket Welding (SW), Threaded (TR), Welding Neck (WN), Integral (IT), and Blank (BL) flanges.
- Cost-Effective Reliability: Offers a durable and reliable solution that contributes to lower overall system costs through extended service life and reduced maintenance requirements.
- Full Material Traceability: Each flange comes with comprehensive documentation, including EN 10204 3.1 Mill Test Certificates (MTCs), ensuring transparency and verifiable material quality and chemical composition.
JIS B2220 Steel Pipe Flanges: Comprehensive Product Range & Dimensions
DIPTI METAL INDUSTRIES offers an extensive and versatile array of JIS B2220 Steel Pipe Flanges, meticulously manufactured to the standard's specifications for seamless integration into diverse piping systems. As a leading JIS B2220 Flanges Manufacturer, our inventory covers a wide spectrum of configurations to meet precise project requirements.
Types of JIS B2220 Flanges Available (per JIS B 2220 Table 1):
- Slip-on Plate Flange (SOP): For general purpose and low-pressure applications.
- Slip-on Hubbed Flange (SOH): Offers higher strength than SOP, common for higher pressures. Includes Type A, B, C for 20K and 30K.
- Lap Joint Flange (LJ): Used with stub ends, for easy alignment and rotation.
- Socket Welding Flange (SW): Best for smaller pipe sizes, offering high structural strength.
- Threaded Flange (TR): For non-welded connections, typically in low-pressure, non-cyclic applications.
- Welding Neck Flange (WN): Provides a high-integrity butt-weld connection for critical applications.
- Integral Flange (IT): Used as part of some other equipment or components.
- Blank Flange (BL): Used to close the end of a pipe, valve, or other equipment.
Types of JIS B2220 Gasket Faces Available (per JIS B 2220 Table 3):
- Full Face (FF): Gasket covers the entire flange face.
- Raised Face (RF): Gasket is placed on a raised surface.
- Male-Female Face (MF): Interlocking faces (Male seat MF-M, Female seat MF-F).
- Tongue and Groove (TG): Confined gasket, interlocking faces (Tongue seat TG-T, Groove seat TG-G).
General Dimensions & Technical Capabilities for JIS B2220 Flanges:
- Nominal Size: From 10A to 1500A.
- Nominal Pressure: 5K, 10K, 10K light type, 16K, 20K, 30K. Annex 6 also references 2K, 40K, 63K informative dimensions.
- Dimensions of Gasket Face: Detailed in Attached Table 3, including dimensions for Full Face (FF), Raised Face (RF), Male-Female Face (MF), and Tongue and Groove (TG). Small raised faces also referenced in Annex 4.
- Dimensions of Flanges: Specific dimensions for each flange type and nominal pressure are provided in Attached Tables 4 to 9.
- Thread: Threaded flanges (TR) conform to JIS B 0203 Taper pipe threads.
- Dimensional Tolerance: Specified in Attached Table 10, ensuring precision in manufacturing and fit-up.
- Surface Finishing: Gasket faces are finished to specific Ra values (3.2 to 6.3 µm for FF/RF, 3.2 µm or less for MF/TG) as detailed in Table 7 and 8, conforming to JIS B 0601 Surface texture.
We are a leading supplier of flanges, offering robust solutions for every connection need.
Material Grades: Extensive Selection for Our JIS B2220 Steel Pipe Flanges & Worldwide Equivalents
DIPTI METAL INDUSTRIES offers JIS B2220 Steel Pipe Flanges in an extensive array of material grades, carefully selected to meet the diverse and stringent requirements of various industries. Our commitment is to provide the perfect material solution for every application, ensuring optimal performance, corrosion resistance, and structural integrity. For specific project-based international equivalents, please contact our sales team.
| Material Group No. (JIS B 2220) | Material Group | JIS Material (JIS G Standards) | Key Characteristics & Applications |
|---|---|---|---|
| 001, 002, 003a (JIS) / 1.1 (Reference) | Carbon Steel | SS 400 (JIS G 3101), S 20 C, S 25 C (JIS G 4051), SF 390A, SF 440A (JIS G 3201), SFVC 1, SFVC 2A (JIS G 3202), SC 410 (JIS G 5101), SCPH 1, SCPH 2 (JIS G 5151) | General purpose flanges for ordinary piping, pressure service, and applications requiring basic structural strength. Specified to have a carbon content of 0.35 or less for SS 400, SF 390A, SF 440A. Tensile strength for S20C (400 N/mm² minimum) and S25C (440 N/mm² minimum) is ensured. ASTM A 105, A 216 WCB, A 350 LF2, A 515 70, A 516 70 equivalents are referenced. |
| 013a, 015a (JIS) / 1.5, 1.9 (Reference) | Low Alloy Steel | SFVA F1, SFVA F11A (JIS G 3203), SCPH 11, SCPH 21 (JIS G 5151) | Flanges for high temperature service and high pressure service, offering enhanced strength and creep resistance. ASTM A 182 F1/F11 CL2/F12 CL2, A 204 A/B, A 217 WC1/WC6, A 352 LC1, A 387 11 CL2 equivalents are referenced. ISO 16Mo3, F28, C28H, C32H also referenced. |
| 021a, 021b, 023a, 023b (JIS) / 2.1, 2.2, 2.3 (Reference) | Stainless Steel | SUS 304, SUS 316, SUS304L, SUS316L (JIS G 4304, JIS G 4305), SUS F304, SUS F316, SUS F304L, SUS F316L (JIS G 3214), SCS 13A, SCS 14A, SCS 16A, SCS 19A (JIS G 5121) | Excellent corrosion resistance for chemical, petrochemical, and marine environments. Specific grades like SUS 304H, 316H are suitable for high temperature service. ASTM 304/304H/304L, 316/316H/316L, 317, A 351 CF3/CF3M/CF8/CF8M/CG8M equivalents are referenced. ISO X5 CrNi 18, X5 CrNiMo 17 12, C46, C47, C57, C60, C61, C61LC also referenced. Many stainless steel grades provide good performance across various temperatures and pressures. |
Note: Detailed chemical analysis and specific mechanical properties for each batch and grade are provided in the EN 10204 3.1 Mill Test Certificate (MTC) for JIS B2220 Flanges. Our expertise as a top JIS B2220 Flanges manufacturer in Mumbai ensures meticulous control over material properties. For an exhaustive list of international equivalents specific to your project, please contact our technical sales team.
JIS B2220 Steel Pipe Flanges: Adherence to Japanese Industrial Standards & International Requirements
Our JIS B2220 Steel Pipe Flanges are manufactured in strict compliance with the Japanese Industrial Standard JIS B 2220 (Latest Edition). This unwavering commitment ensures the highest levels of quality, safety, and performance in critical piping and structural systems across various industries. For complementary connection solutions, explore our full range of flanges, including weld neck and slip-on flanges, as well as general piping materials.
| Category | Applicable Standards & Requirements (JIS B 2220 (Latest Edition)) | Description / Scope |
|---|---|---|
| Primary Standard | JIS B 2220 (Latest Edition) (Steel pipe flanges) | This is the core standard governing the manufacture, dimensions, materials, and testing of steel pipe flanges, covering nominal sizes 10A to 1500A and nominal pressures 5K to 30K. |
| Normative References |
|
These standards provide foundational specifications for terminology, surface finish, testing methods, raw materials, and associated piping systems, ensuring comprehensive compliance. We also adhere to JIS Flange Standards where applicable. |
| Pressure-Temperature Rating | Clause 8 & Attached Table 1: Relationship between fluid temperature and maximum working pressure for various material groups and nominal pressures. Light flanges for 10K generally used for steady flow at 120 °C or less and 0.7 MPa or less. Max working pressure for white flanges is 300 °C. | Ensures the flanges maintain integrity and safety under specified hydrostatic pressures and thermal conditions, preventing leakage or bursting. Pressure values are gage pressure. |
| Nominal Size & Application of Rating | Clause 9 & Attached Table 2: Specifies the application of pressure-temperature rating to nominal sizes and types of flanges. Light flange nominal sizes for 10K are given in Table 6. | Guides proper selection of flanges based on their size, type, and the required operational pressure-temperature conditions. |
| Dimensions | Clause 10 & Attached Tables 3-9:
|
Guarantees dimensional accuracy for proper fit-up and compatibility with connecting pipes and equipment, crucial for achieving leak-free connections. Our weight calculator can assist with estimates. |
| Appearance | Clause 11: Flanges must be free from any cracks or flaws detrimental to use. | Ensures visual quality and absence of surface imperfections that could compromise performance or structural integrity. |
| Surface Finishing | Clause 12 & Table 7-8: Gasket faces (FF, RF, MF, TG) finished to specific Ra values by turning with a round-end tool. Welded portions appropriately machined. Inside diameter of hot-dip zinc coated flanges may be grinded or machined. | Ensures optimal surface conditions for effective gasket seating and smooth transition at welded joints, contributing to leak integrity. |
| Soundness | Clause 13: Cast steel flanges must satisfy liquid penetrant testing and magnetic particle testing requirements. Forged or cast steel flanges must satisfy ultrasonic testing requirements per individual material standards. | Verifies the internal and surface integrity of the flange material, detecting flaws that could affect strength and serviceability. |
| Zinc Coating | Clause 14: Hot dip zinc coated flanges must not fail a cupric sulphate test (5 cycles). Electroplated zinc coating must be JIS H 8610 grade 2 or equivalent in corrosion resistance. | Ensures the protective coating provides specified corrosion resistance for extended service life, particularly for white flanges. |
| Manufacturing Method | Clause 15 & Annex 1: Flanges manufactured by hot-forging (steel ingot/billet), casting, or press work/cutting (steel sheet). Plate flanges (SOP, LJ without hub) can use press work/cutting. Blank flanges (BL) can use press work/cutting. Flash butt welding (Annex 1) also specified. Heat treatment (stress relief annealing, solution treatment) applied as per material. | Ensures the appropriate manufacturing processes and heat treatments are applied to achieve the desired microstructure, mechanical properties, and soundness of the flanges. |
| Test Methods | Clause 16: Specifies detailed test procedures for liquid penetrant testing (JIS Z 2343-1), magnetic particle testing (JIS G 0565), ultrasonic testing, cupric sulphate test (JIS H 0401), tensile test (JIS Z 2241, JIS Z 3121) and bending test (JIS Z 3122) for welds. Process confirmation testing also required for flash butt welding. | These methods are crucial for verifying adherence to all specified material properties, dimensional accuracies, and weld integrity. |
| Inspection | Clause 17: Covers inspection of shape and dimensions, appearance, surface finish, NDT results, hot-dip zinc coating, material inspection, and acceptance inspection. Sampling plans for lot inspection are subject to agreement. | Comprehensive inspection protocols ensure that every flange meets or exceeds the strict requirements of JIS B 2220 (Latest Edition). |
Note: All JIS B2220 Steel Pipe Flanges are supplied with comprehensive documentation, including detailed dimensional reports, Material Test Certificates (MTCs), and applicable test reports (e.g., NDT, pressure testing), ensuring full compliance and traceability. Specific project requirements and additional client specifications are always accommodated by our leading JIS B2220 flanges supplier in India.
Applications: Where Dipti Metal Delivers JIS B2220 Steel Pipe Flanges
Our JIS B2220 Steel Pipe Flanges are the ideal choice for industries requiring robust, reliable, and efficient solutions that provide exceptional structural integrity and leak resistance, particularly in Japanese-standard-compliant systems. As a leading JIS B2220 Steel Pipe Flanges Manufacturer in Mumbai, DIPTI METAL INDUSTRIES serves large EPCs and end-users globally, providing essential components for critical infrastructure across a vast array of sectors:
- Oil & Gas Industry (Upstream, Midstream, Downstream): Essential in pipelines, processing plants, and refineries for connecting steel pipes and valves in pressure service and high pressure service pipings, handling oil, gas, and steam. Relevant for connection with API 5L line pipes and other piping materials.
- Chemical & Petrochemical Processing Plants: For highly corrosive or hazardous fluid transport, where robust and leak-proof connections are paramount for safety and environmental protection. Used in reactors, heat exchangers, and extensive process piping.
- Power Generation Facilities (Conventional & Nuclear): Applied in steam lines, water circuits, and auxiliary systems where high pressures, high temperatures, and long-term reliability are critical for safe operation. Essential for various alloy steel pipes and high temperature stainless steel pipes.
- Water Treatment & Desalination Plants: For reliable connections in systems handling treated water, chemicals, or seawater, requiring corrosion resistance and secure joints.
- Marine & Shipbuilding: Used in onboard piping systems for fuel, water, and hydraulic lines, providing robust connections resistant to vibration and harsh marine environments.
- Nuclear Industry: For demanding applications where absolute integrity and long-term material stability are critical.
- General Industrial & Manufacturing: In various utility lines, instrumentation lines, and process connections within factories and manufacturing facilities, using ordinary piping and handling air and other fluids.
DIPTI METAL INDUSTRIES, as a reliable Mumbai-based JIS B2220 Flanges manufacturer, Japanese Standard Flanges supplier, and Steel Pipe Flanges exporter, is ready to supply your project needs with guaranteed quality and international compliance, ensuring the safest, most efficient, and longest-lasting operation of your industrial systems.
Uncompromising Quality Assurance & Certifications for Our JIS B2220 Steel Pipe Flanges
Quality is paramount at DIPTI METAL INDUSTRIES. We are a top supplier and manufacturer committed to operating under stringent ISO 9001 certified quality management systems, ensuring that every JIS B2220 Steel Pipe Flange leaving our facility is fully traceable and meets the highest Japanese and international industry benchmarks. Our commitment to quality extends from meticulous sourcing of raw materials to precise manufacturing, rigorous testing, and secure delivery, guaranteeing flanges that perform reliably and safely in their intended critical applications.
- All International Certifications & Test Certificates: Every JIS B2220 flange is supplied with all mandatory international certifications and all test certificates, including EN 10204 3.1 Mill Test Certificates (MTCs) for both raw materials and the finished product. These verify chemical composition, mechanical properties, and full compliance directly from the source, a key aspect of our certified quality.
- Rigorous Manufacturing, Inspection & Testing: Our JIS B2220 Steel Pipe Flanges undergo comprehensive visual and dimensional inspections throughout the manufacturing process. Key testing includes:
- Pressure-Temperature Rating Validation: Verification of maximum working pressure at various fluid temperatures as per Attached Table 1.
- Dimensional Accuracy: Precise verification of dimensions against JIS B 2220 Attached Tables 3-9 and client specifications using direct measurements and limit gauges. This includes gasket face dimensions, flange thickness, and dimensional tolerance per Attached Table 10.
- Mechanical Testing: Includes tensile strength tests (JIS Z 2241, JIS Z 3121 for welds) and bending tests (JIS Z 3122 for welds) on raw materials and welds to confirm strength, ductility, and toughness. We also supply bolting for high-temperature and low-temperature applications.
- Chemical Analysis: Spectro analysis (PMI - Positive Material Identification) is performed to verify correct alloy composition of the materials used, ensuring conformity to JIS G material standards.
- Heat Treatment Verification: Confirmation of proper heat treatment cycles (e.g., forging, casting, stress relief annealing, solution treatment) where applicable, critical for achieving desired microstructure and optimal properties.
- Soundness Testing (NDT): Includes Liquid Penetrant Testing (JIS Z 2343-1) and Magnetic Particle Testing (JIS G 0565) for cast steel flanges, and Ultrasonic Flaw Detection for forged or cast steel flanges.
- Zinc Coating Inspection: For white flanges, cupric sulphate test (JIS H 0401) is conducted to verify corrosion resistance of hot dip zinc coating, and electroplated zinc coatings are checked against JIS H 8610.
- Appearance Inspection: Visual inspection to ensure flanges are free from cracks or flaws detrimental to use.
- Third-Party Inspection (TPI) Facilitated: We regularly facilitate inspections by world-renowned third-party agencies such as TUV, Bureau Veritas (BV), Lloyd's Register (LR), SGS, DNV, and other client-nominated inspectors, to provide an additional layer of assurance and compliance verification, reinforcing our position as a leading global JIS B2220 Flanges manufacturer and exporter of reliable piping solutions.
- Industry-Specific Compliance: We routinely supply JIS B2220 Steel Pipe Flanges with full compliance to major international standards (e.g., ASME B31.3 for Process Piping, PED for Europe) and client project specifications for sectors like Oil & Gas, Power Generation, and Chemical Processing, ensuring all our products are fit for critical service.
Global Export Network: Worldwide Distributor & Exporter of JIS B2220 Steel Pipe Flanges
DIPTI METAL INDUSTRIES is a proud Worldwide JIS B2220 Flanges Exporter, Global Japanese Standard Flanges Supplier, Leading Steel Pipe Flanges Dealer, and Major Industrial Flanges Stockist of JIS B2220 Steel Pipe Flanges, with an extensive network that extends to **over 190 countries worldwide**. We ensure timely and compliant delivery of our premium flanges to major industrial hubs and critical infrastructure projects across the globe, with a strong focus on **Japanese-standard-compliant piping systems**, **Oil & Gas**, **Power Generation**, and **Chemical Processing sectors worldwide**, solidifying our position as a top international trading partner for these essential piping components. We also supply other piping materials. The countries and cities listed below highlight our established key markets and are illustrative of our truly global reach for JIS B2220 Steel Pipe Flanges.
Explore Our Industrial JIS B2220 Flanges Extensive Global Reach (Illustrative Markets)
- Japan JIS B2220 Flanges: Tokyo, Osaka, Nagoya, Yokohama, Kyoto (Primary for all industries requiring JIS compliance)
- South Korea JIS B2220 Flanges: Seoul, Busan, Ulsan, Incheon, Daegu (Primary for Petrochemical, Advanced Power, Shipbuilding)
- China JIS B2220 Flanges: Shanghai, Guangzhou, Beijing, Tianjin, Shenzhen (Key for Power, Petrochemical, Heavy Manufacturing)
- India JIS B2220 Flanges: Mumbai, Chennai, Delhi, Bangalore, Kolkata, Hyderabad, Pune, Ahmedabad (Local Markets - Major Power, Chemical Demand, Infrastructure)
- United Arab Emirates JIS B2220 Flanges: Dubai, Abu Dhabi, Sharjah, Jebel Ali, Ajman (Primary for Oil & Gas, Power Generation, High-Corrosion Processes)
- Saudi Arabia JIS B2220 Flanges: Riyadh, Jeddah, Dammam, Jubail, Dhahran (Primary for Oil & Gas, Refining, Advanced Power Infrastructure)
- Singapore JIS B2220 Flanges: Singapore City (Key for Petrochemical, Refinery Hub, Power, Marine)
- Malaysia JIS B2220 Flanges: Kuala Lumpur, Johor Bahru, Port Klang, George Town (Oil & Gas, Power Plants, Chemical)
- Indonesia JIS B2220 Flanges: Jakarta, Surabaya, Medan, Bandung (Energy, Large Industrial Projects, Chemical)
- Thailand JIS B2220 Flanges: Bangkok, Laem Chabang, Rayong, Phuket (Power, Petrochemical, Industrial)
- Vietnam JIS B2220 Flanges: Ho Chi Minh City, Hanoi, Hai Phong, Da Nang (Energy, Heavy Industrial)
- Philippines JIS B2220 Flanges: Manila, Cebu City, Davao City, Quezon City (Power, Industrial, Marine)
- Bangladesh JIS B2220 Flanges: Dhaka, Chittagong, Khulna, Sylhet (Power, Industrial)
- Hong Kong JIS B2220 Flanges: Hong Kong (Critical Infrastructure Projects)
- Taiwan JIS B2220 Flanges: Taipei, Kaohsiung, Taichung, Tainan (Petrochemical, Advanced Power)
- Sri Lanka JIS B2220 Flanges: Colombo, Kandy, Galle, Jaffna (Power Plants, Industrial)
- Qatar JIS B2220 Flanges: Doha, Mesaieed, Ras Laffan, Al Khor (Oil & Gas, LNG, Petrochemical)
- Kuwait JIS B2220 Flanges: Kuwait City, Ahmadi, Mina Abdullah, Fahaheel (Oil & Gas, Refinery)
- Oman JIS B2220 Flanges: Muscat, Sohar, Salalah, Duqm (Oil & Gas, Industrial)
- Bahrain JIS B2220 Flanges: Manama, Sitra, Muharraq, Riffa (Petrochemical, Refining)
- Egypt JIS B2220 Flanges: Cairo, Alexandria, Suez, Port Said (Oil & Gas, Power)
- Germany JIS B2220 Flanges: Frankfurt, Hamburg, Munich, Berlin, Cologne (Primary for Power Plants, Chemical Processing, Heavy Industry)
- United Kingdom JIS B2220 Flanges: London, Manchester, Birmingham, Glasgow, Liverpool (Primary for Power Generation, Chemical, Refining)
- France JIS B2220 Flanges: Paris, Lyon, Marseille, Toulouse, Nice (Key for Energy, Chemical Industrial Facilities, Nuclear Power)
- Italy JIS B2220 Flanges: Milan, Rome, Genoa, Turin, Naples (Key for Petrochemical, Power Sector, Marine)
- Netherlands JIS B2220 Flanges: Rotterdam, Amsterdam, The Hague, Utrecht (Primary for Refineries, Chemical Processing, Offshore)
- Spain JIS B2220 Flanges: Barcelona, Madrid, Valencia, Seville, Bilbao (Key for Power, Chemical Industrial Infrastructure, Desalination)
- Sweden JIS B2220 Flanges: Stockholm, Gothenburg, Malmö, Uppsala (Advanced Energy, Heavy Industry, Pulp & Paper)
- Belgium JIS B2220 Flanges: Brussels, Antwerp, Ghent, Charleroi (Chemical, Petrochemical, Industrial)
- Austria JIS B2220 Flanges: Vienna, Graz, Linz, Salzburg (High-Temperature Industrial, Energy)
- Switzerland JIS B2220 Flanges: Zurich, Geneva, Basel, Bern (High-Tech Industrial, Power, Pharmaceutical)
- Portugal JIS B2220 Flanges: Lisbon, Porto, Setúbal, Coimbra (Power, Heavy Industrial, Marine)
- Ireland JIS B2220 Flanges: Dublin, Cork, Limerick, Galway (Specialized Power/Chemical requiring advanced high-temp fittings)
- Norway JIS B2220 Flanges: Oslo, Stavanger, Bergen, Trondheim (Offshore Oil & Gas, High-Corrosion Processing)
- Denmark JIS B2220 Flanges: Copenhagen, Aarhus, Odense, Aalborg (Energy, Industrial)
- Finland JIS B2220 Flanges: Helsinki, Tampere, Turku, Oulu (Power, Heavy Industry, Pulp & Paper)
- Poland JIS B2220 Flanges: Warsaw, Krakow, Gdansk, Wroclaw (Power Generation, Large Industrial Projects)
- Czech Republic JIS B2220 Flanges: Prague, Brno, Ostrava, Plzen (High-Temperature Industrial, Energy)
- Hungary JIS B2220 Flanges: Budapest, Debrecen, Szeged, Miskolc (Power, Chemical)
- Greece JIS B2220 Flanges: Athens, Thessaloniki, Patras, Heraklion (Power Plants, Industrial)
- Romania JIS B2220 Flanges: Bucharest, Cluj-Napoca, Timișoara, Iași (Energy Sector, Industrial Growth)
- United States of America JIS B2220 Flanges: Houston, New York, Chicago, Los Angeles, Dallas, Philadelphia, San Francisco, Seattle (Primary Market for Power Generation, Oil & Gas, Petrochemical EPCs, High-Corrosion Chemical Processing)
- Canada JIS B2220 Flanges: Toronto, Vancouver, Calgary, Montreal, Edmonton, Ottawa (Key for Oil & Gas, Utilities, Major Power Projects)
- Mexico JIS B2220 Flanges: Mexico City, Monterrey, Veracruz, Guadalajara, Tijuana (Key for Energy Sector, Refining, High-Pressure Industrial Plants)
- Brazil JIS B2220 Flanges: São Paulo, Rio de Janeiro, Belo Horizonte, Salvador, Brasília (Key for Oil & Gas, Petrochemical, Power)
- Argentina JIS B2220 Flanges: Buenos Aires, Cordoba, Rosario, Mendoza (Key for Energy, Industrial)
- Colombia JIS B2220 Flanges: Bogotá, Barranquilla, Cartagena, Medellin (Oil & Gas, Refining)
- Peru JIS B2220 Flanges: Lima, Callao, Arequipa, Trujillo (Mining, Energy Infrastructure)
- Chile JIS B2220 Flanges: Santiago, Valparaíso, Concepción, Antofagasta (Mining, Power)
- South Africa JIS B2220 Flanges: Johannesburg, Cape Town, Durban, Pretoria, Port Elizabeth (Key for Power Generation, Mining, Chemical)
- Nigeria JIS B2220 Flanges: Lagos, Port Harcourt, Abuja, Kano, Ibadan (Primary for Oil & Gas, Energy Sector)
- Algeria JIS B2220 Flanges: Algiers, Oran, Constantine, Annaba (Oil & Gas, Petrochemical)
- Ghana JIS B2220 Flanges: Accra, Tema, Kumasi, Takoradi (Energy, Industrial)
- Kenya JIS B2220 Flanges: Nairobi, Mombasa, Kisumu, Nakuru (Power, Industrial)
- Australia JIS B2220 Flanges: Sydney, Melbourne, Brisbane, Perth, Adelaide (Primary for Mining, Oil & Gas, Power Generation)
- New Zealand JIS B2220 Flanges: Auckland, Wellington, Christchurch, Hamilton (Key for Energy, Industrial Projects)
Why Choose Dipti Metal Industries for Your JIS B2220 Steel Pipe Flanges Needs? Your Global Advantage
- Premier Global JIS B2220 Flanges Manufacturer & Comprehensive Expertise: As a leading global JIS B2220 Steel Pipe Flanges Manufacturer, largest Industrial Flanges JIS B2220 Stockist, top Japanese Standard Flanges JIS B2220 Supplier, and best Steel Pipe Flanges JIS B2220 Exporter, we offer unparalleled expertise in producing and supplying a vast range of flanges compliant with the rigorous JIS B 2220 (Latest Edition) standard. We guarantee availability for your standard and critical projects worldwide. We are a reliable and leading manufacturing and trading partner for various metal pipe flanges.
- Uncompromising Quality, Precision, & Traceability: Dipti Metal Industries adheres to ISO 9001 certified processes across our entire manufacturing and supply chain. We meticulously ensure all JIS B2220 flanges undergo rigorous QA, including comprehensive mechanical, chemical, and crucial pressure/NDT testing, and provide full material traceability with EN 10204 3.1 Mill Test Certificates (MTCs) and PMI testing. This guarantees every flange meets stringent international standards for superior integrity and reliability in demanding industrial environments.
- Broad Range of JIS B2220 Configurations & Materials: Our extensive inventory and manufacturing capabilities cover all standard and custom dimensions for JIS B2220 steel pipe flanges, in various material grades (Carbon Steel, Low Alloy Steel, Stainless Steel) that correspond to JIS G standard pipes. From Slip-on Plate to Welding Neck, with Full Face or Raised Face gasket types, we offer solutions that perfectly match your exact project requirements for piping materials.
- Expert Technical Consultation & Application Guidance: Decades of specialized manufacturing expertise enable our seasoned technical team to provide unparalleled guidance on JIS B2220 flanges selection. We offer tailored advice on optimal material grades, dimensions, and compatibility for your specific application conditions, ensuring you acquire the exact, best solution for your projects in Oil & Gas, Power Generation, or Chemical Processing sectors. We also guide on the use of compatible welding electrodes and can advise on other flange types.
- Robust Worldwide Export & Logistics: As a dedicated worldwide exporter, Dipti Metal Industries guarantees efficient and reliable global delivery for all our JIS B2220 Steel Pipe Flanges. We ensure secure, robust export packaging, streamlined customs clearance, and optimized logistics, facilitating timely project completion across all continents. Our large shipping network ensures best delivery for piping materials, JIS flanges, and other components.
- Competitive Pricing & Superior Value Proposition: Leveraging strategic global sourcing partnerships, optimized manufacturing processes, and efficient logistics, Dipti Metal Industries consistently delivers premium quality JIS B2220 Steel Pipe Flanges at highly competitive prices. This enhances project cost-efficiency for our large client base without compromising on critical performance, safety, and longevity in demanding industrial environments, ensuring the best value.
Get a Quote Today for Your JIS B2220 Steel Pipe Flanges Requirements!
Are you searching for dependable, high-performance JIS B2220 Steel Pipe Flanges compliant with the Japanese Industrial Standard for your critical ordinary, pressure, high-pressure, high-temperature, or corrosive service applications? Contact Dipti Metal Industries, your expert global JIS B2220 Flanges manufacturer, Industrial Flanges JIS B2220 stockist, Japanese Standard Flanges JIS B2220 supplier, Flanges JIS B2220 dealer, Flanges JIS B2220 distributor, and Industrial Flanges JIS B2220 Exporter, 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 JIS B2220 flange solutions. We guarantee long-term operational excellence, enhanced product integrity, and unparalleled project success in demanding industrial environments. We are the best and leading partner for all your pipe flange needs, offering a large and comprehensive range with top quality, including weld neck flanges and socket weld flanges.
Price guidance (non-binding): USD 10.00–5,000.00 per unit/kg depending on flange type, size, material grade, nominal pressure, quantity, and delivery terms. Final prices are quotation-based for these essential industrial piping components and materials.
JIS B2220 Steel Pipe Flanges — Frequently Asked Questions
JIS B2220 (Latest Edition) specifies steel pipe flanges used for joining pipes and valves in various industrial piping systems. These flanges are designed for a wide range of nominal sizes (10A to 1500A) and nominal pressures (5K to 30K), ensuring robust, leak-proof connections for ordinary, pressure, high-pressure, high-temperature, alloy, and stainless steel services. Dipti Metal Industries manufactures and supplies these flanges in full compliance with the Japanese Industrial Standard.
JIS B2220 covers various flange types including Slip-on Plate (SOP), Slip-on Hubbed (SOH), Lap Joint (LJ), Socket Welding (SW), Threaded (TR), Welding Neck (WN), Integral (IT), and Blank (BL) flanges. Common gasket faces include Full Face (FF), Raised Face (RF), Male-Female Face (MF), and Tongue and Groove (TG), each designed for specific sealing requirements. Explore our full range of flanges.
Dipti Metal Industries offers JIS B2220 flanges in Carbon Steel (e.g., SS 400, S 25 C), Low Alloy Steel (e.g., SFVA F1, SFVA F11A), and Stainless Steel (e.g., SUS 304, SUS 316L) grades. These materials are selected to provide optimal mechanical properties, corrosion resistance, and suitability for welding, aligning with various JIS G standards for forgings, rolled steels, and castings.
We adhere to an ISO 9001 certified quality management system. Our flanges undergo rigorous inspections including pressure-temperature rating validation, precise dimensional checks, mechanical testing (tensile, bending), chemical analysis (PMI), heat treatment verification, and Non-Destructive Testing (NDT) such as liquid penetrant, magnetic particle, and ultrasonic testing. We also facilitate Third-Party Inspections (TPI) and provide full material traceability with EN 10204 3.1 MTCs.
JIS B2220 flanges are critical in industries such as Oil & Gas, Chemical & Petrochemical Processing, Power Generation (conventional and nuclear), Water Treatment, Marine & Shipbuilding, and General Manufacturing. They are used for connecting steel pipes and valves in systems handling steam, air, gas, water, oil, and other fluids under various pressure and temperature conditions, requiring high structural integrity and leak resistance.
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Global export expertise for JIS B2220 flanges: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality JIS B2220 Steel Pipe Flanges and other specialized products like weld neck flanges, socket weld flanges, or carbon steel pipes. Our full contact details are available on our Contact Us page.