Txheej txheem cej luam ntawm Boiler Pipe
ASME SA106, ASME SA179, ASME SA192, ASME SA210, ASME SA213, ASME SA335, thiab lwm yam
Qib ntawm Boiler Pipe
Seamless steel raj rau qis thiab nruab nrab siab boilers
GB / T3087-2008 10 # steel, 20 # steel
Seamless steel raj rau high-pressure boilers
GB / T5310-2017 20G, 20MnG, 25MnG, thiab lwm yam
ASME SA 106 GR.A, GR.B, GR.C, thiab lwm yam
ASTM A210 Grab 1. GrC
ASTM A213 Gr. T5, T9, T11, T22 thiab lwm yam
ASTM A335 Gr. P5, P9, P11, P22, P91, P92 thiab lwm yam.
