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JIS Standard

JIS standards refer to Japanese Industrial Standards. The standardization process is coordinated by Japanese Industrial Standards Committee and published by Japanese Standards Association. This standard is the most important and most authoritative standard in Japan national standards. It specifies the standards used for industrial activities in Japan. The objective of JIS standards or Japanese Industrial Standards is “to educate the public regarding the standardization and unification of industrial standards, and thereby to contribute to the improvement of technology and the enhancement of production efficiency”.

  • JIS G3454 Carbon Steel Pipes for Pressure ServiceThis JIS standard carbon steel pipe is widely used for pressure service, high pressure service and high temperature service. It is typically used in the pressure piping with the temperature of below 350℃. This carbon steel tube is also applied in boiler, electric power, machinery...
  • JIS G3455 Carbon Steel High Pressure PipeThis JIS carbon steel tube is extensively used for high pressure service. It is typically used in the piping with high working pressure and with the temperature of below 350℃. This high pressure steel pipe is also applied in boiler, electric power, machinery...
  • JIS G3456 Carbon Steel Pipes This JIS standard carbon steel pipe is widely used for pressure service, high pressure service and high temperature service. It is typically used in the piping with high working pressure and with the temperature of below 350℃. This high pressure steel pipe...
  • JIS G3461 Carbon Steel Tubes JST advanced rolling technology can make the quality and mechanical properties of this JIS carbon steel tube reach the standard level. Under the control of our advanced rolling technology, our carbon steel tubes for boiler and heat exchanger own smaller tolerance range than that from...
  • JIS G3462 Alloy Steel TubesThis JIS standard carbon steel pipe is mainly used for exchanging heat on the inside and outside of the tube. It can be used as water tube, smoke tube, superheated tubes, air preheater tube, etc. With high temperature resistance or resistance to corrosion, it is widely used in petroleum, chemical ...

JIS standard is applicable in many fields, such as civil construction, general machinery, electronic equipment and electrical machinery, automobile, railways, shipping, iron and steel, non-ferrous metals, chemicals, fibers, mining, pulp and paper, management systems, ceramics, daily necessities, medical safety equipment, aviation and information technology.

Established in 1984, Jiangyin Changjiang Steel Tube Making Factory has been engaged in manufacturing JIS standard carbon steel pipes and JIS carbon steel tubes for about 30 years. We mainly supply structure pipe, fluid pipe, high pressure boiler pipe, JIS pipe, marine pipe, alloy pipe, tubing, casing, line pipe, etc. Our products are extensively used in metallurgy, port, ship-breaking, manufacturing, real estate, chemical engineering, transportation and other industries. JST seamless steel pipes are well appreciated for their advanced design, sophisticated manufacturing, excellent quality and full service.

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