JIS Pipes Tubes Fittings

Overview

Engineering reference data for JIS Pipes Tubes Fittings in piping systems.

Key Formulas

Continuity

$A_1 v_1 = A_2 v_2$

Mass conservation in pipe flow.

Pressure Drop

$\Delta P = f \frac{L}{D} \frac{\rho v^2}{2}$

Darcy-Weisbach equation.

Pipe Area

$A = \frac{\pi D^2}{4}$

Cross-sectional area of a pipe.

Variables

Standards Overview

The Japanese Industrial Standards (JIS) for pipes, tubes, and fittings are organized by engineering discipline. This provides a framework for selecting the correct standard based on the application's primary function.

A. Civil Engineering and Architecture

Standards in this category cover pipes used in infrastructure, construction, and building services.

• *JIS A 5302: Concrete pipes and reinforced concrete pipes.
• *JIS A 5303: Reinforced spun and centrifugal reinforced concrete pipes.
• *JIS A 5314:1998: Mortar lining for ductile iron pipes.
• *JIS A 5322: Reinforced spun concrete pipes with socket.
• *JIS A 5333:1993: Core type prestressed concrete pipes.
• *JIS A 5350:1991: Fiberglass reinforced plastic mortar pipes.
• *JIS A 5405:1982: Asbestos cement pipes.

B. Mechanical Engineering

This section includes a broad range of fittings and tubing for general mechanical systems, hydraulics, and refrigeration.

• *JIS B 0151:2001: Iron and steel pipe fittings -- Vocabulary.
• *JIS B 2301:2004: Screwed type malleable cast iron pipe fittings.
• *JIS B 2302:1998: Screwed type steel pipe fittings.
• *JIS B 2303:1995: Screwed drainage fittings.
• *JIS B 2311:1997: Steel butt-welding pipe fittings for ordinary use.
• *JIS B 2312:1997: Steel butt-welding pipe fittings.
• *JIS B 2313:1997: Steel plate butt-welding pipe fittings.
• *JIS B 2316:1997: Steel socket-welding pipe fittings.
• *JIS B 2321:1995: Aluminum and aluminum alloy butt-welding pipe fittings.
• *JIS B 2351:1990: 25 MPa (25 kgf/cm2) bite type tube fittings for hydraulic use.
• *JIS B 2354:1991: Crosslinked polyethylene (XPE) pipe clamp type fittings.
• *JIS B 6164:1996: Compression type tube fittings for machine tools.
• *JIS B 8381:1995: Pneumatic system -- Flexible tubes -- Tube fittings.
• *JIS B 8602:2002: Pipe flanges for refrigerants.
• *JIS B 8607:2002: Flare type and brazing type fittings for refrigerants.

C. Electronic and Electrical Engineering

Focuses on conduit and piping for electrical wiring protection.

• *JIS C 8380:1993: Plastic coated steel pipes for cable-ways.

D. Automotive Engineering

Covers specialized tubing for vehicle fuel systems.

• *JIS D 3607:1993: Automotive diesel engines - steel tubes for high-pressure fuel injection pipes.

E. Railway Engineering

Specifies components for piping systems on rolling stock.

• *JIS E 4106:1994: Railway rolling stock - screwed type pipe fittings.
• *JIS E 4308:1994: Railway rolling stock - air filters.

F. Shipbuilding

A comprehensive set of standards for marine piping, covering materials, joints, insulation, and specific applications like dredging.

• *JIS F 0014:2000: Glossary of terms for shipbuilding (hull part -piping).
• *JIS F 0301:1990: Schemes of thermal insulation of piping for small ships.
• *JIS F 0414:1996: Shipbuilding - internal wiring and piping of engine control console.
• *JIS F 0506:1996: Shipbuilding - applications of copper pipes.
• *JIS F 0507:1992: Small ships - steel pipes - application.
• *JIS F 2007:1976: Mooring pipes.
• *JIS F 2030:1978: Single point mooring pipes.
• *JIS F 3016:1996: Shipbuilding - cast iron pipe sleeve type expansion joints.
• *JIS F 3017:1996: Shipbuilding - cast steel pipe sleeve type expansion joints.
• *JIS F 3993:1996: Discharge pipes for dredger.
• *JIS F 3994:1996: Floaters of discharge pipes for dredger.
• *JIS F 3995:1991: Rubber sleeves for dredge discharge pipes.
• *JIS F 7008:1996: Standard specification of thermal insulation for piping.
• *JIS F 7101:1993: Pipes of ship's machinery - standard velocity of flow.
• *JIS F 7102:1989: Application for gaskets and packing to piping system in machinery space.
• *JIS F 7435:1996: Shipbuilding - brass 30K unions with bite joints.
• *JIS F 7436:1996: Shipbuilding - copper tube 10K brazed unions.
• *JIS F 7437:1996: Shipbuilding - copper tube 10K screwed unions.
• *JIS F 7438:1996: Shipbuilding - steel pipe 10K welding type unions.
• *JIS F 7439:1996: Shipbuilding - steel pipe 10K screwed unions.
• *JIS F 7440:1996: Shipbuilding - copper pipe 20K brazed type unions.
• *JIS F 7441:1996: Shipbuilding - copper pipe 20K screwed unions.
• *JIS F 7442:1996: Shipbuilding - steel pipe 40K welded unions.
• *JIS F 7443:1996: Shipbuilding - steel pipe 40K screwed unions.
• *JIS F 7444:1996: Shipbuilding - steel pipe 100K welded unions.
• *JIS F 7445:1996: Shipbuilding - steel pipe 100K screwed unions.

G. Ferrous Materials and Metallurgy

The core set of standards defining the materials, dimensions, and tolerances for steel and stainless steel pipes and tubes.

• *JIS G 3429:1988: Seamless steel tubes for high pressure gas cylinder.
• *JIS G 3439: Seamless steel oil well casing, tubing and drill pipe.
• *JIS G 3441:2004: Alloy steel tubes for machine purposes.
• *JIS G 3442:2004: Galvanized steel pipes for ordinary piping.
• *JIS G 3443:2004: Coated steel pipes for water service.
• *JIS G 3444:2004: Carbon steel tubes for general structural purposes.
• *JIS G 3445:1988: Carbon steel tubes for machine structural purposes.
• *JIS G 3446:1994: Stainless steel pipes for machine and structural purposes.
• *JIS G 3447:2004: Stainless steel sanitary pipes.
• *JIS G 3448:2004: Light gauge stainless steel tubes for ordinary piping.
• *JIS G 3451:1987: Fittings of coated steel pipes for water service.
• *JIS G 3452:2004: Carbon steel pipes for ordinary piping.
• *JIS G 3454:1988: Carbon steel pipes for pressure service.
• *JIS G 3455:1988: Carbon steel pipes for high pressure service.
• *JIS G 3456:2004: Carbon steel pipes for high temperature service.
• *JIS G 3457:1988: Arc welded carbon steel pipes.
• *JIS G 3458:1988: Alloy steel pipes.
• *JIS G 3459:2004: Stainless steel pipes.
• *JIS G 3460:1988: Steel pipes for low temperature service.
• *JIS G 3465:1988: Seamless steel tubes for drilling.
• *JIS G 3466:1988: Carbon steel square pipes for general structural purposes.
• *JIS G 3468:2004: Large diameter welded stainless steel pipes.
• *JIS G 3469:2002: Polyethylene coated steel pipes.
• *JIS G 3471:1977: Corrugated steel pipes and sections.
• *JIS G 3474:1995: High tensile strength steel pipes for machine structural purposes.

References

• Original Source