Txheej txheem cej luam ntawm Boiler Yeeb Nkab
ASME SAK6, ASME SA179, ASME SA192, ASME SA192, ASME SA210, ASME SA213, ASME SA335, thiab lwm yam
Qeb Ntawm Cov Yeeb Nkab Boiler
Seamless tus hlau tubes rau tsawg thiab nruab nrab siab boilers
GB / T3087-2008 10 # Hlau, 20 # steel
Seamless cov hlau tubes rau siab-siab boilers
GB / T5310-2017 20G, 20mng, 25mng, thiab lwm yam
ASME SA 106 GR.A, GR.B, GR.C, thiab lwm yam
ASTM A210 GRA. Grc
ASTM A213 GR. T5, T9, T11, T22 thiab lwm yam
ASTM A335 GR. P5, P9, P11, P22, P91, P92, P92 thiab lwm yam.
