JIS Steel Pipes Standard

JIS Standard

Japanese Industrial Standards (JIS) developed by the organization apply to a wide variety of industrial services and technologies such as automobiles, metallurgy, ships and medical equipment.

In this page you would find the JIS Standard for steel pipes,and their scope,size range.

You can download the JIS pipe standard in PDF free as well.

StandardScope / ApplicationMain Grade(s)Size Range
JIS G 3452Carbon steel pipes for ordinary piping (low pressure; water, air, gas)SGP6A–600A (1/8″–24″),
WT: ~2.8–13 mm
JIS G 3454Carbon steel pipes for pressure serviceSTPG370, STPG41010A–600A, WT: SCH 10–160
JIS G 3455Carbon steel pipes for high-pressure pipingSTS370, STS41010A–600A, WT: SCH 40–160
JIS G 3456Carbon steel pipes for high-temperature serviceSTPT370, STPT41010A–600A, WT: SCH 40–160
JIS G 3457Carbon steel pipes for structural use (non-pressure)STK290, STK400, STK49021.7–508 mm OD, WT: 2.0–14 mm
JIS G 3458Alloy steel pipes for high-temperature and high-pressure serviceSTPA22, STPA23, STPA2410A–600A, WT: 3.5–25 mm
JIS G 3460Alloy steel pipes for high-pressure service (boilers, heat exchangers)STPA25, STPA2615A–500A, WT: 3.5–20 mm
JIS G 3442Galvanized steel pipes for ordinary pipingSGP (Hot-dip galvanized)15A–300A, WT: 2.0–8.0 mm
JIS G 3459Stainless steel pipes for corrosion-resistant applicationsSUS304, SUS316, SUS32110A–600A, WT: 1.0–25 mm
JIS G 3463Stainless steel tubes for boilers and heat exchangersSUS304TP, SUS316TP6–530 mm OD, WT: 0.5–20 mm
JIS G 3444Carbon steel pipes for general structural useSTK290, STK400, STK50021.7–508 mm OD, WT: 1.6–16 mm
JIS G 3445Carbon steel tubes for mechanical structureSTKM11A, STKM13A10–350 mm OD, WT: 1.0–14 mm
JIS G 3448Light gauge stainless steel pipes for water supplySUS304TP13–60.5 mm OD, WT: 0.5–2.0 mm
JIS G 3449Press-fit stainless steel pipe systemSUS304, SUS31613–60.5 mm OD, WT: 0.6–2.0 mm

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