Boiler steel tube

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The common standard and grade of boiler steel tube

Boiler steel tubes, also called heat exchanger tubes, are seamless, alloyed steel tubes developed for use at extreme temperatures and pressures. They are primarily used in power plants and petrochemical plants and have a lifecycle of up to 25 years. Today,we would like to have a discuss on the common standard and steel grade of boiler steel tubes.


Production Standard, Grade, Steel No:


ASTM A178 Grade A, C, D
ASTM A192
ASTM A210 GradeA-1, C
BS3059-Ⅰ 320 CFS
BS3059-Ⅱ 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2
EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2
EN10216-2 P195GH, P235GH, P265GH, TC1, TC2
DIN17175 ST35.8, ST45.8
DIN1629 ST37.0, ST44.0, ST50.0
JIS G3454 STPG370, STPG410
JIS G3461 STB340, STB410, STB440
GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB
GB3087 10, 20