Iwwersiicht vun Boiler Pipe
ASME SA106, ASME SA179, ASME SA192, ASME SA210, ASME SA213, ASME SA335, etc.
Grad Of Boiler Pipe
Nahtlos Stahlröhre fir niddereg- a mëttlere Drockkessel
GB/T3087-2008 10 # Stol, 20 # Stol
Nahtlos Stahlröhre fir Héichdrockkessel
GB/T5310-2017 20G, 20MnG, 25MnG, etc.
ASME SA 106 GR.A, GR.B, GR.C, etc
ASTM A210 GrA. GrC
ASTM A213 Gr. T5,T9,T11,T22 etc
ASTM A335 Gr. P5, P9, P11, P22, P91, P92 etc.
