JIS · JIS G3467

JIS G3467 Technical Requirements for Tube Furnace Pipes

Field of Application

This JIS G3467 standard specifies the technical requirements for pipes manufactured from carbon steel, low-alloy steel, high-alloy stainless steel, as well as nickel, chromium, and iron-based alloys. These products, supplied by EV Group China, are designed for use in tube furnaces employed for heating process media in petrochemical synthesis and hydrocarbon feedstock deep processing.

Note: Upon preliminary agreement with the customer, pipes may be subjected to additional tests and quality inspections provided by the standard's appendices:

  • Z2: Determination of yield strength at elevated temperatures.
  • Z3: Ultrasonic testing (UT).
  • Z4: Eddy current testing for defects.
  • Z6: Corrosion resistance testing.

All physical and mechanical values are provided in accordance with the International System of Units (SI).

Mechanical Properties of Steels

Elongation (%), min.Elongation (%), min.Elongation (%), min.Yield Strength (N/mm²), min.Tensile Strength (N/mm²), min.Finishing MethodSteel Grade
19242530205380-STFA 2
19242530205410-STFA 3
19242530205410-STFA 4
19242530205410-STFA 5
19242530205410-STFA 6
Specimen No. 4Specimen No. 4Specimens No. 11 and No. 12Specimens No. 11 and No. 12Yield Strength (N/mm²), min.Tensile Strength (N/mm²), min.Finishing MethodSteel Grade
22302535205520-SUS304HTF
22302535205520-SUS304TF
22302535205520-SUS309TF
22302535205520-SUS310TF
22302535205520-SUS316HTF
22302535205520-SUS321HTF
22302535205520-SUS321TF
22302535205520-SUS347HTF
22302535205520-SUS347TF
19242025245410-STF410
---30175450-NCF800HTF
---30205520Cold finishedNCF800TF
---30175450Hot finishedNCF800TF
TransverseLongitudinalTransverseLongitudinalYield Strength (N/mm²), min.Tensile Strength (N/mm²), min.Finishing MethodSteel Grade