Product classification

JIS Boiler Tube

JIS boiler tube offers reliable strength, good heat and corrosion resistance, durability, and precision, widely used in Japanese-standard boilers, industrial steam, and power plant applications.

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keywords:

JIS Boiler Tube

JIS Steam Tube

JIS Pressure Tube

Japanese Standard Boiler Tube

STB330 / STB410 / STB450 Tube

Product Description

Grade:
JIS G3454: STPG 370 (STPG 38), STPG 410 (STPG 42)
JIS G3461: STB 35, STB 42, STB 52
JIS G3462: STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26

Outer Diameter: 15.88 – 89
Wall Thickness: 2.6 – 12.5mm

Application: High-pressure boiler tubes are mainly used to manufacture supercritical or ultra-supercritical boiler components such as superheaters, reheaters, waterwalls, and economizers. The tubes are required to have high long-term strength, excellent oxidation and corrosion resistance, and good microstructure stability.

Boiler Tube

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