JIS Flanges

JIS Flanges

Our JIS Flanges are manufactured in strict accordance with Japanese Industrial Standards (JIS B2220), making them ideal for piping systems that demand precise specifications and global compatibility. Commonly used in marine, shipbuilding, petrochemical, water treatment, and industrial applications, JIS flanges are especially suited for markets in Japan, Southeast Asia, and countries that follow JIS-based designs. These flanges are available in types such as weld neck, blind, slip-on, and threaded, across pressure classes 5K, 10K, 16K, 20K, and 30K, and are offered in premium materials including carbon steel, stainless steel (SS 304/316), and other alloys.

  • Standards-Compliant 
    Manufactured as per JIS B2220 and JIS B2311 specifications.
  • Multiple Pressure Ratings 
    Available in 5K to 30K for different industrial pressure needs.
  • Wide Range of Types 
    Includes weld neck, slip-on, blind, threaded, and lap joint flanges.
  • Material Versatility 
    Available in CS (A105), SS 304, SS 316, and Duplex grades.
  • Precision Drilling & Machining
    Ensures accurate bolt alignment and effective sealing.
  • Perfect for Export & Asian Markets 
    Designed for use in Japanese-standard and compatible global systems.
  • High Integrity Sealing 
    Maintains leak-proof performance with proper gaskets and fasteners.
  • Corrosion & Pressure Resistant 
    Engineered to withstand harsh environments and operational stress.
  • Ease of Maintenance 
    Enables quick access for cleaning, inspection, or replacement.
  • Reliable & Durable 
    Ideal for high-performance piping in both static and dynamic systems.

    JIS Flanges Products