Bayani game da Bututun Boiler
ASME SA106, ASME SA179, ASME SA192, ASME SA210, ASME SA213, ASME SA335, da sauransu
Sashe na bututun mai
Bututun ƙarfe marasa sumul don boilers masu matsa lamba kaɗan da matsakaici
GB/T3087-2008 ƙarfe 10#, ƙarfe 20#
Bututun ƙarfe marasa sumul don boilers masu matsin lamba mai yawa
GB/T5310-2017 20G、20MnG、25MnG, da sauransu
ASME SA 106 GR.A, GR.B, GR.C, da dai sauransu
ASTM A210 Gram GrC
ASTM A213 Gr. T5, T9, T11, T22 da sauransu
ASTM A335 Gr. P5, P9, P11, P22, P91, P92 da sauransu.
