Nkọwa nke Ọkpọkọ Boiler
ASME SA106, ASME SA179, ASME SA192, ASME SA210, ASME SA213, ASME SA335, wdg.
Ọkwa nke ọkpọkọ mmiri ọkụ
Ọkpọkọ ígwè na-enweghị ntụpọ maka ndị na-agba mmiri ọkụ dị ala na nke dị n'etiti
GB/T3087-2008 Ígwè 10#, ígwè 20#
Ọkpọkọ ígwè na-enweghị ntụpọ maka ndị na-agba mmiri nrụgide dị elu
GB/T5310-2017 20G、20MnG、25MnG, wdg
ASME SA 106 GR.A, GR.B, GR.C, wdg
ASTM A210 GrarA
ASTM A213 Gr. T5, T9, T11, T22 wdg
ASTM A335 Gr. P5, P9, P11, P22, P91, P92 wdg.
