Kuongorora kweBoiler Pipi
Asme sa179, Asme sa79, Asme sa192, Asme sa210, Asme sa213, Asme Samme Sa333, etc
Giredhi reBoiler Pipi
Seamless Simbi machubhu yeiyo yakaderera uye yepakati kudzvinyirira boilers
GB / T3087-2008 10 # Simbi, 20 # Steel
Kusevha kusasvina matura emabhuruku emahara
GB / T5310-2017 20G, 20mng, 25mng, etc
Asme sa 106 gr.a, gr.bb, gc.c, etc
ASTM A210 GRA. Grc
ASTM A213 GR. T5, T9, T11, T22 etc
ASTM A335 GR. P5, p9, p9, p22, p91, p92 etc.
