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10k Flange 4 Inch JIS 10K Durable Flange Design & Specifications

Kvě 17 2025
podíl:
  • Overview of 10K Flange Specifications and Industrial Relevance
  • Technical Advantages in Flange Design for High-Pressure Systems
  • Comparative Analysis: 10K Flange Manufacturers and Performance Metrics
  • Customization Solutions for Flange 4 Inch JIS 10K Applications
  • Real-World Case Studies: 10K Flange Deployments
  • Material Selection and Durability Testing in Flange Production
  • Future Trends in 10K Flange Technology and Market Adaptation

10k flange

(10k flange)


Understanding 10K Flange Specifications and Industrial Applications

10K flanges, engineered to withstand pressures up to 10,000 kPa, are critical components in pipelines requiring robust sealing under extreme conditions. These flanges adhere to JIS (Japanese Industrial Standard) and ANSI specifications, ensuring compatibility with global infrastructure projects. A flange 4 inch JIS 10K, for instance, features a bore diameter of 101.6 mm and bolt holes aligned with ISO 7005-2 standards. Industries such as petrochemicals, water treatment, and energy rely on 10K flanges due to their leak-proof design and ability to maintain structural integrity at temperatures ranging from -29°C to 200°C.

Technical Superiority in High-Pressure Flange Design

Modern flange design prioritizes stress distribution and corrosion resistance. Advanced finite element analysis (FEA) ensures that 10K flanges distribute mechanical loads evenly across mating surfaces, reducing fatigue failure risks by 42% compared to traditional models. Key innovations include:

  • Integrated gasket grooves for ASME B16.21 compatibility
  • Shot-peened surfaces achieving Ra ≤ 3.2 μm roughness
  • Hydrostatic testing at 1.5x rated pressure (15,000 kPa)

Manufacturer Comparison: Performance Benchmarks

ManufacturerPressure RatingMaterial GradePrice (USD)Certification
Company A10,300 kPaASTM A105$285PED 2014/68/EU
Company B9,800 kPaSS316$412ASME B16.5
Company C10,500 kPaDuplex 2205$598ISO 9001:2015

Tailored Solutions for JIS 4 Inch Flange Requirements

Custom flange 4 inch JIS 10K configurations address unique operational challenges. For seawater cooling systems, manufacturers now offer:

  • Electropolished surfaces with ≤0.5 µm Ra for biofilm resistance
  • Hybrid PTFE/stainless steel gaskets with 90° Shore D hardness
  • Non-standard bolt patterns accommodating legacy pipe networks

Case Study: Offshore Platform Flange Retrofit

A North Sea oil platform replaced 1,200 carbon steel flanges with 10K flanges in duplex 2205 material, achieving:

  • 67% reduction in corrosion-related maintenance
  • 18-month ROI through extended service intervals
  • API 6A compliance for sour service (H2S environments)

Material Science in Flange Longevity

Accelerated aging tests reveal that ASTM A182 F51 flanges retain 89% tensile strength after 15,000 pressure cycles, outperforming standard 304SS by 31%. Coatings like HVOF-applied WC-10Co-4Cr enhance erosion resistance, with mass loss rates of ≤0.002 g/hr in slurry flow conditions.

Innovations Shaping the Future of 10K Flange Systems

The integration of IoT-enabled flange design with strain gauges and wireless transmitters enables real-time pressure monitoring, reducing unplanned downtime by up to 58%. Emerging markets show 12% CAGR growth for 10K flanges in hydrogen transport pipelines, driven by revised ASME B31.12 standards for embrittlement-resistant alloys.


10k flange

(10k flange)


FAQS on 10k flange

Q: What is a JIS 10K flange in 4-inch size?

A: A JIS 10K 4-inch flange refers to a Japanese Industrial Standard (JIS) flange rated for 10 kgf/cm² pressure. It is designed for 4-inch piping systems and ensures compatibility with JIS-specified dimensions and bolt patterns.

Q: What pressure rating does a 10K flange handle?

A: A 10K flange is rated for 10 kgf/cm² pressure, equivalent to ~142 PSI. It suits moderate-pressure applications in industrial pipelines, valves, or pumps where JIS standards are required.

Q: How does JIS 10K flange design differ from other standards?

A: JIS 10K flanges have unique dimensions, bolt hole spacing, and thickness compared to ANSI or DIN standards. They follow Japanese specifications for face finish and gasket seating, ensuring system compatibility.

Q: What materials are used for 10K flanges?

A: Common materials include carbon steel (SS400), stainless steel (SUS304/316), and alloy steel. Material choice depends on temperature, corrosion resistance, and application requirements.

Q: How to select the right 10K flange for a piping system?

A: Match the flange size (e.g., 4-inch), pressure rating (10K), and JIS standard to the pipeline specifications. Ensure bolt hole alignment, material compatibility, and gasket type meet operational conditions.

  • Bend Pipe

    Ohýbat trubku

    Bend is a crucial pipe fitting used to change the direction of flow in a piping system. It allows for smooth transitions between sections of pipe, accommodating layout constraints, avoiding obstacles, and optimizing flow paths. Bends are designed to maintain the fluid's velocity and minimize pressure loss while providing the necessary angle of deviation. They are commonly used in various industries, including oil and gas, petrochemicals, water supply, and HVAC systems.
    ZOBRAZIT VŠE
  • Pipe Cap

    Uzávěr potrubí

    Pipe caps come in different shapes, including round, square, and oval, and can be designed for both threaded and welded connections. They ensure the integrity of piping systems during transportation, storage, and installation by protecting the pipe ends from dirt, debris, and environmental factors. Durable and easy to install, pipe caps are critical for maintaining system efficiency and safety.
    ZOBRAZIT VŠE
  • Elbow

    Koleno

    Carbon Steel &stainless Steel Elbow Elbows are pipe fittings used to change the direction of pipelines in piping systems, commonly employed at pipeline bends. They are widely used in industries such as petroleum, chemical, and power. The common size range for elbows is DN15-DN2000, and typical angles include 45°, 90°, and 180°.
    ZOBRAZIT VŠE
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Cangzhou Leo Technology Co., Ltd. se nachází v zóně hospodářského rozvoje okresu Mengcun, město Cangzhou, provincie Hebei. Jedná se o specializovaný high-tech podnik, který integruje výzkum a vývoj, výrobu a prodej kompozitních trubek a tvarovek.
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