JIS fittings
Precision Pipe Fittings Manufactured to Japanese Industrial Standards
JIS fittings are specialised pipe components meticulously produced in accordance with the Japanese Industrial Standards (JIS). These standards are internationally recognised for ensuring outstanding accuracy, reliability, and durability, making the fittings highly suited to demanding industrial environments. Designed specifically to integrate seamlessly with piping systems built to JIS specifications, these fittings deliver a precise fit and exceptional performance.
Due to their high quality and stringent manufacturing criteria, JIS fittings find broad application across various critical sectors, including marine engineering, shipbuilding, oil and gas exploration and processing, petrochemical industries, and high-pressure water distribution networks. They are especially prevalent in regions and projects where adherence to Japanese standards is mandatory or preferred, ensuring compatibility and safety within complex piping infrastructures.
Key Features
-
Manufactured to JIS B2311 standards
-
Compatible with welded pipe (sabs62/sans719)
-
Excellent corrosion resistance (available in stainless, carbon, or galvanised steel)
-
Only available in butt weld fittings
-
Ideal for high-pressure and high-temperature applications
-
Precision engineering for reliable performance
Technical Specifications
-
Material option: Carbon steel.
-
Sizes: Ranges from ½” to 24″
-
Connection Types:
-
Butt-weld or socket-weld
-
Flanged fittings (JIS B2220)
-
-
Fitting Types:
-
Elbows, tees, reducers, caps
-
Marine-type or heavy-duty versions available
-
Applications
- Marine and shipbuilding pipelines
- Petrochemical and industrial piping systems
- Water treatment and fire systems
- Compressed air and steam lines
- Offshore platforms and rigs










